diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index a33328e..d27b825 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -177,7 +177,7 @@
 
 cflags-$(CONFIG_CPU_R5000)	+= \
 			$(call set_gccflags,r5000,mips4,r5000,mips4,mips2) \
-			-Wa,--trap 
+			-Wa,--trap
 
 cflags-$(CONFIG_CPU_R5432)	+= \
 			$(call set_gccflags,r5400,mips4,r5000,mips4,mips2) \
@@ -720,7 +720,7 @@
 	@$(MAKE) $(clean)=arch/mips/boot
 	@$(MAKE) $(clean)=arch/mips/lasat
 
-# Generate <asm/offset.h 
+# Generate <asm/offset.h
 #
 # The default rule is suffering from funny problems on MIPS so we using our
 # own ...
diff --git a/arch/mips/au1000/common/pci.c b/arch/mips/au1000/common/pci.c
index 533721e..4e5a6e1 100644
--- a/arch/mips/au1000/common/pci.c
+++ b/arch/mips/au1000/common/pci.c
@@ -40,14 +40,14 @@
 
 /* TBD */
 static struct resource pci_io_resource = {
-	"pci IO space", 
+	"pci IO space",
 	(u32)PCI_IO_START,
 	(u32)PCI_IO_END,
 	IORESOURCE_IO
 };
 
 static struct resource pci_mem_resource = {
-	"pci memory space", 
+	"pci memory space",
 	(u32)PCI_MEM_START,
 	(u32)PCI_MEM_END,
 	IORESOURCE_MEM
@@ -68,7 +68,7 @@
 static int __init au1x_pci_setup(void)
 {
 #if defined(CONFIG_SOC_AU1500) || defined(CONFIG_SOC_AU1550)
-	virt_io_addr = (unsigned long)ioremap(Au1500_PCI_IO_START, 
+	virt_io_addr = (unsigned long)ioremap(Au1500_PCI_IO_START,
 			Au1500_PCI_IO_END - Au1500_PCI_IO_START + 1);
 
 	if (!virt_io_addr) {
@@ -77,7 +77,7 @@
 	}
 
 #ifdef CONFIG_DMA_NONCOHERENT
-	/* 
+	/*
          *  Set the NC bit in controller for Au1500 pre-AC silicon
 	 */
 	u32 prid = read_c0_prid();
diff --git a/arch/mips/au1000/common/setup.c b/arch/mips/au1000/common/setup.c
index dbc8b1b..eff89e1 100644
--- a/arch/mips/au1000/common/setup.c
+++ b/arch/mips/au1000/common/setup.c
@@ -97,7 +97,7 @@
 		argptr = prom_getcmdline();
 		strcat(argptr, " console=ttyS0,115200");
 	}
-#endif	  
+#endif
 
 #ifdef CONFIG_FB_AU1100
     if ((argptr = strstr(argptr, "video=")) == NULL) {
diff --git a/arch/mips/au1000/common/time.c b/arch/mips/au1000/common/time.c
index fe418f1..57675b4 100644
--- a/arch/mips/au1000/common/time.c
+++ b/arch/mips/au1000/common/time.c
@@ -281,7 +281,7 @@
 			cpu_speed = count * 2;
 		}
 #else
-		cpu_speed = (au_readl(SYS_CPUPLL) & 0x0000003f) * 
+		cpu_speed = (au_readl(SYS_CPUPLL) & 0x0000003f) *
 			AU1000_SRC_CLK;
 		count = cpu_speed / 2;
 #endif
@@ -356,7 +356,7 @@
 		: "hi", "lo", GCC_REG_ACCUM);
 
 	/*
- 	 * Due to possible jiffies inconsistencies, we need to check 
+ 	 * Due to possible jiffies inconsistencies, we need to check
 	 * the result so that we'll get a timer that is monotonic.
 	 */
 	if (res >= USECS_PER_JIFFY)
@@ -375,8 +375,8 @@
 	au_sync();
 	offset = pc0 - last_pc0;
 	if (offset > 2*MATCH20_INC) {
-		printk("huge offset %x, last_pc0 %x last_match20 %x pc0 %x\n", 
-				(unsigned)offset, (unsigned)last_pc0, 
+		printk("huge offset %x, last_pc0 %x last_match20 %x pc0 %x\n",
+				(unsigned)offset, (unsigned)last_pc0,
 				(unsigned)last_match20, (unsigned)pc0);
 	}
 	offset = (unsigned long)((offset * 305) / 10);
@@ -394,11 +394,11 @@
 	r4k_offset = cal_r4koff();
 	printk("%08lx(%d)\n", r4k_offset, (int) r4k_offset);
 
-	//est_freq = 2*r4k_offset*HZ;	
-	est_freq = r4k_offset*HZ;	
+	//est_freq = 2*r4k_offset*HZ;
+	est_freq = r4k_offset*HZ;
 	est_freq += 5000;    /* round */
 	est_freq -= est_freq%10000;
-	printk("CPU frequency %d.%02d MHz\n", est_freq/1000000, 
+	printk("CPU frequency %d.%02d MHz\n", est_freq/1000000,
 	       (est_freq%1000000)*100/1000000);
  	set_au1x00_speed(est_freq);
  	set_au1x00_lcd_clock(); // program the LCD clock
diff --git a/arch/mips/au1000/csb250/board_setup.c b/arch/mips/au1000/csb250/board_setup.c
index 90426ea..1c55c5f 100644
--- a/arch/mips/au1000/csb250/board_setup.c
+++ b/arch/mips/au1000/csb250/board_setup.c
@@ -182,7 +182,7 @@
 	au_writel(0xf0000000, Au1500_PCI_MWMASK_DEV);
 	au_writel(0, Au1500_PCI_MWBASE_REV_CCL);
 	au_writel(0x02a00356, Au1500_PCI_STATCMD);
-	au_writel(0x00003c04, Au1500_PCI_HDRTYPE);	
+	au_writel(0x00003c04, Au1500_PCI_HDRTYPE);
 	au_writel(0x00000008, Au1500_PCI_MBAR);
 	au_sync();
 
@@ -216,7 +216,7 @@
 	unsigned int	gpio2_pins;
 
 	retval = 1;
-	
+
 	/* First, disable both selects, then assert the one requested.
 	*/
 	au_writel(0xc000c000, GPIO2_OUTPUT);
diff --git a/arch/mips/au1000/csb250/init.c b/arch/mips/au1000/csb250/init.c
index 4320057..bd99733 100644
--- a/arch/mips/au1000/csb250/init.c
+++ b/arch/mips/au1000/csb250/init.c
@@ -81,7 +81,7 @@
 	csb_env[0] = env1;
 
 	mips_machgroup = MACH_GROUP_ALCHEMY;
-	mips_machtype = MACH_CSB250;  
+	mips_machtype = MACH_CSB250;
 
 	prom_init_cmdline();
 	memsize_str = prom_getenv("memsize");
diff --git a/arch/mips/au1000/db1x00/init.c b/arch/mips/au1000/db1x00/init.c
index 51eee94..4b9d5e4 100644
--- a/arch/mips/au1000/db1x00/init.c
+++ b/arch/mips/au1000/db1x00/init.c
@@ -61,7 +61,7 @@
 	prom_envp = (char **) fw_arg2;
 
 	mips_machgroup = MACH_GROUP_ALCHEMY;
-	mips_machtype = MACH_DB1000;	/* set the platform # */   
+	mips_machtype = MACH_DB1000;	/* set the platform # */
 
 	prom_init_cmdline();
 
diff --git a/arch/mips/au1000/hydrogen3/init.c b/arch/mips/au1000/hydrogen3/init.c
index eee4adf..8cc9879 100644
--- a/arch/mips/au1000/hydrogen3/init.c
+++ b/arch/mips/au1000/hydrogen3/init.c
@@ -63,7 +63,7 @@
 	prom_envp = envp;
 
 	mips_machgroup = MACH_GROUP_ALCHEMY;
-	mips_machtype = MACH_DB1000;	/* set the platform # */   
+	mips_machtype = MACH_DB1000;	/* set the platform # */
 	prom_init_cmdline();
 
 	memsize_str = prom_getenv("memsize");
diff --git a/arch/mips/au1000/pb1000/board_setup.c b/arch/mips/au1000/pb1000/board_setup.c
index 2fa211b..0b4807d 100644
--- a/arch/mips/au1000/pb1000/board_setup.c
+++ b/arch/mips/au1000/pb1000/board_setup.c
@@ -174,7 +174,7 @@
 	case 0x02: /* HB */
 		break;
 	default:  /* HC and newer */
-		/* Enable sys bus clock divider when IDLE state or no bus 
+		/* Enable sys bus clock divider when IDLE state or no bus
 		   activity. */
 		au_writel(au_readl(SYS_POWERCTRL) | (0x3 << 5), SYS_POWERCTRL);
 		break;
diff --git a/arch/mips/au1000/xxs1500/board_setup.c b/arch/mips/au1000/xxs1500/board_setup.c
index 9dadc82..1e59433 100644
--- a/arch/mips/au1000/xxs1500/board_setup.c
+++ b/arch/mips/au1000/xxs1500/board_setup.c
@@ -49,7 +49,7 @@
 void __init board_setup(void)
 {
 	u32 pin_func;
-	
+
 	// set multiple use pins (UART3/GPIO) to UART (it's used as UART too)
 	pin_func = au_readl(SYS_PINFUNC) & (u32)(~SYS_PF_UR3);
 	pin_func |= SYS_PF_UR3;
@@ -75,11 +75,11 @@
 	au_writel(1, GPIO2_ENABLE);
 	/* gpio2 208/9/10/11 are inputs */
 	au_writel((1<<8) | (1<<9) | (1<<10) | (1<<11), GPIO2_DIR);
-	
+
 	/* turn off power */
 	au_writel((au_readl(GPIO2_PINSTATE) & ~(1<<14))|(1<<30), GPIO2_OUTPUT);
 #endif
-	
+
 
 #ifdef CONFIG_PCI
 #if defined(__MIPSEB__)
diff --git a/arch/mips/au1000/xxs1500/init.c b/arch/mips/au1000/xxs1500/init.c
index 03f7552..f1c7653 100644
--- a/arch/mips/au1000/xxs1500/init.c
+++ b/arch/mips/au1000/xxs1500/init.c
@@ -55,7 +55,7 @@
 	prom_envp = (char **) fw_arg2;
 
 	mips_machgroup = MACH_GROUP_ALCHEMY;
-	mips_machtype = MACH_XXS1500;	/* set the platform # */   
+	mips_machtype = MACH_XXS1500;	/* set the platform # */
 
 	prom_init_cmdline();
 
diff --git a/arch/mips/au1000/xxs1500/irqmap.c b/arch/mips/au1000/xxs1500/irqmap.c
index 954800a..52f2f7d 100644
--- a/arch/mips/au1000/xxs1500/irqmap.c
+++ b/arch/mips/au1000/xxs1500/irqmap.c
@@ -56,7 +56,7 @@
 	{ AU1500_GPIO_207, INTC_INT_LOW_LEVEL, 0 },
 
 	{ AU1000_GPIO_0, INTC_INT_LOW_LEVEL, 0 },
-	{ AU1000_GPIO_1, INTC_INT_LOW_LEVEL, 0 }, 
+	{ AU1000_GPIO_1, INTC_INT_LOW_LEVEL, 0 },
 	{ AU1000_GPIO_2, INTC_INT_LOW_LEVEL, 0 },
 	{ AU1000_GPIO_3, INTC_INT_LOW_LEVEL, 0 },
 	{ AU1000_GPIO_4, INTC_INT_LOW_LEVEL, 0 }, /* CF interrupt */
diff --git a/arch/mips/ddb5xxx/ddb5477/irq.c b/arch/mips/ddb5xxx/ddb5477/irq.c
index 5f027bf..9ffe1a9 100644
--- a/arch/mips/ddb5xxx/ddb5477/irq.c
+++ b/arch/mips/ddb5xxx/ddb5477/irq.c
@@ -76,7 +76,7 @@
 extern void vrc5477_irq_init(u32 base);
 extern void mips_cpu_irq_init(u32 base);
 extern asmlinkage void ddb5477_handle_int(void);
-extern int setup_irq(unsigned int irq, struct irqaction *irqaction);  
+extern int setup_irq(unsigned int irq, struct irqaction *irqaction);
 static struct irqaction irq_cascade = { no_action, 0, CPU_MASK_NONE, "cascade", NULL, NULL };
 
 void __init arch_init_irq(void)
@@ -94,7 +94,7 @@
 	/* setup PCI interrupt attributes */
 	set_pci_int_attr(PCI0, INTA, ACTIVE_LOW, LEVEL_SENSE);
 	set_pci_int_attr(PCI0, INTB, ACTIVE_LOW, LEVEL_SENSE);
-	if (mips_machtype == MACH_NEC_ROCKHOPPERII) 
+	if (mips_machtype == MACH_NEC_ROCKHOPPERII)
 		set_pci_int_attr(PCI0, INTC, ACTIVE_HIGH, LEVEL_SENSE);
 	else
 		set_pci_int_attr(PCI0, INTC, ACTIVE_LOW, LEVEL_SENSE);
@@ -134,7 +134,7 @@
 
 	/* setup cascade interrupts */
 	setup_irq(VRC5477_IRQ_BASE + VRC5477_I8259_CASCADE, &irq_cascade);
-	setup_irq(CPU_IRQ_BASE + CPU_VRC5477_CASCADE, &irq_cascade);      
+	setup_irq(CPU_IRQ_BASE + CPU_VRC5477_CASCADE, &irq_cascade);
 
 	/* hook up the first-level interrupt handler */
 	set_except_vector(0, ddb5477_handle_int);
diff --git a/arch/mips/ddb5xxx/ddb5477/setup.c b/arch/mips/ddb5xxx/ddb5477/setup.c
index 15c6e54..d62f5a7 100644
--- a/arch/mips/ddb5xxx/ddb5477/setup.c
+++ b/arch/mips/ddb5xxx/ddb5477/setup.c
@@ -141,7 +141,7 @@
 
 	/* mips_hpt_frequency is 1/2 of the cpu core freq */
 	i =  (read_c0_config() >> 28 ) & 7;
-	if ((current_cpu_data.cputype == CPU_R5432) && (i == 3)) 
+	if ((current_cpu_data.cputype == CPU_R5432) && (i == 3))
 		i = 4;
 	mips_hpt_frequency = bus_frequency*(i+4)/4;
 }
@@ -298,11 +298,11 @@
 
 	if (mips_machtype == MACH_NEC_ROCKHOPPER
 	   ||  mips_machtype == MACH_NEC_ROCKHOPPERII) {
-		/* Disable bus diagnostics. */ 
+		/* Disable bus diagnostics. */
 		ddb_out32(DDB_PCICTL0_L, 0);
 		ddb_out32(DDB_PCICTL0_H, 0);
 		ddb_out32(DDB_PCICTL1_L, 0);
-		ddb_out32(DDB_PCICTL1_H, 0);         
+		ddb_out32(DDB_PCICTL1_H, 0);
 	}
 
 	if (mips_machtype == MACH_NEC_ROCKHOPPER) {
@@ -354,7 +354,7 @@
 		 */
 		pci_write_config_byte(&dev_m1533, 0x58, 0x74);
 
-		/* 
+		/*
 		 * positive decode (bit6 -0)
 		 * enable IDE controler interrupt (bit 4 -1)
 		 * setup SIRQ to point to IRQ 14 (bit 3:0 - 1101)
@@ -364,31 +364,31 @@
 		/* Setup M5229 registers */
 		dev_m5229.bus = &bus;
 		dev_m5229.sysdata = NULL;
-		dev_m5229.devfn = 4*8;  	// slot 4 (AD15): M5229 IDE 
+		dev_m5229.devfn = 4*8;  	// slot 4 (AD15): M5229 IDE
 
 		/*
 		 * enable IDE in the M5229 config register 0x50 (bit 0 - 1)
-		 * M5229 IDSEL is addr:15; see above setting 
+		 * M5229 IDSEL is addr:15; see above setting
 		 */
 		pci_read_config_byte(&dev_m5229, 0x50, &temp8);
 		pci_write_config_byte(&dev_m5229, 0x50, temp8 | 0x1);
 
-		/* 
-		 * enable bus master (bit 2)  and IO decoding  (bit 0) 
+		/*
+		 * enable bus master (bit 2)  and IO decoding  (bit 0)
 		 */
 		pci_read_config_byte(&dev_m5229, 0x04, &temp8);
 		pci_write_config_byte(&dev_m5229, 0x04, temp8 | 0x5);
 
 		/*
 		 * enable native, copied from arch/ppc/k2boot/head.S
-		 * TODO - need volatile, need to be portable 
+		 * TODO - need volatile, need to be portable
 		 */
 		pci_write_config_byte(&dev_m5229, 0x09, 0xef);
 
-		/* Set Primary Channel Command Block Timing */ 
+		/* Set Primary Channel Command Block Timing */
 		pci_write_config_byte(&dev_m5229, 0x59, 0x31);
 
-		/* 
+		/*
 		 * Enable primary channel 40-pin cable
 		 * M5229 register 0x4a (bit 0)
 		 */
diff --git a/arch/mips/dec/ecc-berr.c b/arch/mips/dec/ecc-berr.c
index 133fb7c..6dbce92 100644
--- a/arch/mips/dec/ecc-berr.c
+++ b/arch/mips/dec/ecc-berr.c
@@ -253,7 +253,7 @@
 
 	kn0x_erraddr = (void *)(KN03_SLOT_BASE + IOASIC_ERRADDR);
 	kn0x_chksyn = (void *)(KN03_SLOT_BASE + IOASIC_CHKSYN);
-			
+
 	/*
 	 * Set normal ECC detection and generation, enable ECC correction.
 	 * For KN05 we also need to make sure EE (?) is enabled in the MB.
diff --git a/arch/mips/ite-boards/generic/it8172_setup.c b/arch/mips/ite-boards/generic/it8172_setup.c
index d808a67..a5f6d84 100644
--- a/arch/mips/ite-boards/generic/it8172_setup.c
+++ b/arch/mips/ite-boards/generic/it8172_setup.c
@@ -129,7 +129,7 @@
 
 	/*
 	 * IO/MEM resources.
-	 * 
+	 *
 	 * revisit this area.
 	 */
 	set_io_port_base(KSEG1);
diff --git a/arch/mips/ite-boards/generic/time.c b/arch/mips/ite-boards/generic/time.c
index 30a6c0d..f5d67ee 100644
--- a/arch/mips/ite-boards/generic/time.c
+++ b/arch/mips/ite-boards/generic/time.c
@@ -72,7 +72,7 @@
 static inline unsigned char
 bin_to_hw(unsigned char c)
 {
-	if (rtc_dm_binary()) 
+	if (rtc_dm_binary())
 		return c;
 	else
 		return ((c/10) << 4) + (c%10);
@@ -91,9 +91,9 @@
 static inline unsigned char
 hour_bin_to_hw(unsigned char c)
 {
-	if (rtc_24h()) 
+	if (rtc_24h())
 		return bin_to_hw(c);
-	if (c >= 12) 
+	if (c >= 12)
 		return 0x80 | bin_to_hw((c==12)?12:c-12);  /* 12 is 12pm */
 	else
 		return bin_to_hw((c==0)?12:c);	/* 0 is 12 AM, not 0 am */
@@ -105,9 +105,9 @@
 	unsigned char tmp = hw_to_bin(c&0x3f);
 	if (rtc_24h())
 		return tmp;
-	if (c & 0x80) 
+	if (c & 0x80)
 		return (tmp==12)?12:tmp+12;  	/* 12pm is 12, not 24 */
-	else 
+	else
 		return (tmp==12)?0:tmp;		/* 12am is 0 */
 }
 
@@ -145,7 +145,7 @@
 	return (mips_hpt_frequency / HZ);
 }
 
-static unsigned long 
+static unsigned long
 it8172_rtc_get_time(void)
 {
 	unsigned int year, mon, day, hour, min, sec;
@@ -166,12 +166,12 @@
 	hour = hour_hw_to_bin(CMOS_READ(RTC_HOURS));
 	day = hw_to_bin(CMOS_READ(RTC_DAY_OF_MONTH));
 	mon = hw_to_bin(CMOS_READ(RTC_MONTH));
-	year = hw_to_bin(CMOS_READ(RTC_YEAR)) + 
+	year = hw_to_bin(CMOS_READ(RTC_YEAR)) +
 		hw_to_bin(*rtc_century_reg) * 100;
 
 	/* restore interrupts */
 	local_irq_restore(flags);
-		
+
 	return mktime(year, mon, day, hour, min, sec);
 }
 
diff --git a/arch/mips/kernel/binfmt_elfn32.c b/arch/mips/kernel/binfmt_elfn32.c
index ed47041..6b645fb 100644
--- a/arch/mips/kernel/binfmt_elfn32.c
+++ b/arch/mips/kernel/binfmt_elfn32.c
@@ -103,7 +103,7 @@
 	 * Convert jiffies to nanoseconds and seperate with
 	 * one divide.
 	 */
-	u64 nsec = (u64)jiffies * TICK_NSEC; 
+	u64 nsec = (u64)jiffies * TICK_NSEC;
 	value->tv_sec = div_long_long_rem(nsec, NSEC_PER_SEC, &value->tv_usec);
 	value->tv_usec /= NSEC_PER_USEC;
 }
diff --git a/arch/mips/kernel/binfmt_elfo32.c b/arch/mips/kernel/binfmt_elfo32.c
index ee21b18..b4075e9 100644
--- a/arch/mips/kernel/binfmt_elfo32.c
+++ b/arch/mips/kernel/binfmt_elfo32.c
@@ -105,7 +105,7 @@
 	 * Convert jiffies to nanoseconds and seperate with
 	 * one divide.
 	 */
-	u64 nsec = (u64)jiffies * TICK_NSEC; 
+	u64 nsec = (u64)jiffies * TICK_NSEC;
 	value->tv_sec = div_long_long_rem(nsec, NSEC_PER_SEC, &value->tv_usec);
 	value->tv_usec /= NSEC_PER_USEC;
 }
diff --git a/arch/mips/kernel/cpu-bugs64.c b/arch/mips/kernel/cpu-bugs64.c
index 11ebe5d..47a087b 100644
--- a/arch/mips/kernel/cpu-bugs64.c
+++ b/arch/mips/kernel/cpu-bugs64.c
@@ -137,7 +137,7 @@
 	for (i = 0; i < 8; i++)
 		if (v1[i] != w[i])
 			bug = 1;
-		
+
 	if (bug == 0) {
 		printk("no.\n");
 		return;
@@ -149,7 +149,7 @@
 	for (i = 0; i < 8; i++)
 		if (v2[i] != w[i])
 			fix = 0;
-		
+
 	if (fix == 1) {
 		printk("yes.\n");
 		return;
diff --git a/arch/mips/kernel/gdb-stub.c b/arch/mips/kernel/gdb-stub.c
index 2698893..d3fd1ab 100644
--- a/arch/mips/kernel/gdb-stub.c
+++ b/arch/mips/kernel/gdb-stub.c
@@ -687,8 +687,8 @@
 	 * acquire the big kgdb spinlock
 	 */
 	if (!spin_trylock(&kgdb_lock)) {
-		/* 
-		 * some other CPU has the lock, we should go back to 
+		/*
+		 * some other CPU has the lock, we should go back to
 		 * receive the gdb_wait IPC
 		 */
 		return;
@@ -703,7 +703,7 @@
 		async_bp.addr = 0;
 	}
 
-	/* 
+	/*
 	 * acquire the CPU spinlocks
 	 */
 	for (i = num_online_cpus()-1; i >= 0; i--)
@@ -894,7 +894,7 @@
 			ptr = &input_buffer[1];
 			if (hexToLong(&ptr, &addr))
 				regs->cp0_epc = addr;
-	  
+
 			goto exit_kgdb_exception;
 			break;
 
@@ -1001,7 +1001,7 @@
 		return;
 
 	__asm__ __volatile__(
-			".globl	breakinst\n\t" 
+			".globl	breakinst\n\t"
 			".set\tnoreorder\n\t"
 			"nop\n"
 			"breakinst:\tbreak\n\t"
@@ -1014,7 +1014,7 @@
 void async_breakpoint(void)
 {
 	__asm__ __volatile__(
-			".globl	async_breakinst\n\t" 
+			".globl	async_breakinst\n\t"
 			".set\tnoreorder\n\t"
 			"nop\n"
 			"async_breakinst:\tbreak\n\t"
diff --git a/arch/mips/kernel/genex.S b/arch/mips/kernel/genex.S
index 3a1a3e7..9bb2caa 100644
--- a/arch/mips/kernel/genex.S
+++ b/arch/mips/kernel/genex.S
@@ -246,10 +246,10 @@
 	LONG_L	a1, PT_EPC(sp)
 #if CONFIG_32BIT
 	PRINT("Got \nexception at %08lx\012")
-#endif	
+#endif
 #if CONFIG_64BIT
 	PRINT("Got \nexception at %016lx\012")
-#endif	
+#endif
 	.endm
 
 	.macro	__BUILD_count exception
diff --git a/arch/mips/kernel/ioctl32.c b/arch/mips/kernel/ioctl32.c
index 519cd5d..c069719 100644
--- a/arch/mips/kernel/ioctl32.c
+++ b/arch/mips/kernel/ioctl32.c
@@ -27,7 +27,7 @@
 #include "compat_ioctl.c"
 
 typedef int (* ioctl32_handler_t)(unsigned int, unsigned int, unsigned long, struct file *);
-                                                                                
+
 #define COMPATIBLE_IOCTL(cmd)		HANDLE_IOCTL((cmd),sys_ioctl)
 #define HANDLE_IOCTL(cmd,handler)	{ (cmd), (ioctl32_handler_t)(handler), NULL },
 #define IOCTL_TABLE_START \
diff --git a/arch/mips/kernel/irq.c b/arch/mips/kernel/irq.c
index 441157a..7d93992 100644
--- a/arch/mips/kernel/irq.c
+++ b/arch/mips/kernel/irq.c
@@ -77,7 +77,7 @@
 	if (i < NR_IRQS) {
 		spin_lock_irqsave(&irq_desc[i].lock, flags);
 		action = irq_desc[i].action;
-		if (!action) 
+		if (!action)
 			goto skip;
 		seq_printf(p, "%3d: ",i);
 #ifndef CONFIG_SMP
diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c
index 993abc8..4613219 100644
--- a/arch/mips/kernel/linux32.c
+++ b/arch/mips/kernel/linux32.c
@@ -313,7 +313,7 @@
 	struct sysinfo s;
 	int ret, err;
 	mm_segment_t old_fs = get_fs ();
-	
+
 	set_fs (KERNEL_DS);
 	ret = sys_sysinfo(&s);
 	set_fs (old_fs);
@@ -560,7 +560,7 @@
 	compat_gid_t gid;
 	compat_uid_t cuid;
 	compat_gid_t cgid;
-	compat_mode_t	mode; 
+	compat_mode_t	mode;
 	unsigned short	seq;
 	unsigned short __pad1;
 	unsigned int __unused1;
@@ -1334,17 +1334,17 @@
 	mm_segment_t old_fs = get_fs();
 	int ret;
 	off_t of;
-	
+
 	if (offset && get_user(of, offset))
 		return -EFAULT;
-		
+
 	set_fs(KERNEL_DS);
 	ret = sys_sendfile(out_fd, in_fd, offset ? &of : NULL, count);
 	set_fs(old_fs);
-	
+
 	if (offset && put_user(of, offset))
 		return -EFAULT;
-		
+
 	return ret;
 }
 
@@ -1362,11 +1362,11 @@
 #undef AL
 
 /*
- *	System call vectors. 
+ *	System call vectors.
  *
  *	Argument checking cleaned up. Saved 20% in size.
  *  This function doesn't need to set the kernel lock because
- *  it is set by the callees. 
+ *  it is set by the callees.
  */
 
 asmlinkage long sys32_socketcall(int call, unsigned int *args32)
@@ -1402,11 +1402,11 @@
 	/* copy_from_user should be SMP safe. */
 	if (copy_from_user(a, args32, socketcall_nargs[call]))
 		return -EFAULT;
-		
+
 	a0=a[0];
 	a1=a[1];
-	
-	switch(call) 
+
+	switch(call)
 	{
 		case SYS_SOCKET:
 			err = sys_socket(a0,a1,a[2]);
diff --git a/arch/mips/kernel/r2300_switch.S b/arch/mips/kernel/r2300_switch.S
index 243e7b6..f100196 100644
--- a/arch/mips/kernel/r2300_switch.S
+++ b/arch/mips/kernel/r2300_switch.S
@@ -35,7 +35,7 @@
 /*
  * FPU context is saved iff the process has used it's FPU in the current
  * time slice as indicated by TIF_USEDFPU.  In any case, the CU1 bit for user
- * space STATUS register should be 0, so that a process *always* starts its 
+ * space STATUS register should be 0, so that a process *always* starts its
  * userland with FPU disabled after each context switch.
  *
  * FPU will be enabled as soon as the process accesses FPU again, through
@@ -55,7 +55,7 @@
 	cpu_save_nonscratch a0
 	sw	ra, THREAD_REG31(a0)
 
-	/* 
+	/*
 	 * check if we need to save FPU registers
 	 */
 	lw	t3, TASK_THREAD_INFO(a0)
diff --git a/arch/mips/kernel/r4k_switch.S b/arch/mips/kernel/r4k_switch.S
index 175dd1f..e02b772 100644
--- a/arch/mips/kernel/r4k_switch.S
+++ b/arch/mips/kernel/r4k_switch.S
@@ -33,7 +33,7 @@
 /*
  * FPU context is saved iff the process has used it's FPU in the current
  * time slice as indicated by _TIF_USEDFPU.  In any case, the CU1 bit for user
- * space STATUS register should be 0, so that a process *always* starts its 
+ * space STATUS register should be 0, so that a process *always* starts its
  * userland with FPU disabled after each context switch.
  *
  * FPU will be enabled as soon as the process accesses FPU again, through
@@ -164,7 +164,7 @@
 	dmtc1	t1, $f31
 1:
 #endif
-	
+
 #ifdef CONFIG_CPU_MIPS32
 	mtc1	t1, $f0
 	mtc1	t1, $f1
diff --git a/arch/mips/kernel/signal32.c b/arch/mips/kernel/signal32.c
index f6875f0..8ddfbd8 100644
--- a/arch/mips/kernel/signal32.c
+++ b/arch/mips/kernel/signal32.c
@@ -558,7 +558,7 @@
 	if (!used_math())
 		goto out;
 
-	/* 
+	/*
 	 * Save FPU state to signal context.  Signal handler will "inherit"
 	 * current FPU state.
 	 */
diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S
index e830d788..482ac31 100644
--- a/arch/mips/kernel/vmlinux.lds.S
+++ b/arch/mips/kernel/vmlinux.lds.S
@@ -15,7 +15,7 @@
   /* This is the value for an Origin kernel, taken from an IRIX kernel.  */
   /* . = 0xc00000000001c000; */
 
-  /* Set the vaddr for the text segment to a value 
+  /* Set the vaddr for the text segment to a value
         >= 0xa800 0000 0001 9000 if no symmon is going to configured
         >= 0xa800 0000 0030 0000 otherwise  */
 
diff --git a/arch/mips/lasat/at93c.c b/arch/mips/lasat/at93c.c
index f6add04..ca26e55 100644
--- a/arch/mips/lasat/at93c.c
+++ b/arch/mips/lasat/at93c.c
@@ -1,7 +1,7 @@
-/* 
+/*
  * Atmel AT93C46 serial eeprom driver
  *
- * Brian Murphy <brian.murphy@eicon.com> 
+ * Brian Murphy <brian.murphy@eicon.com>
  *
  */
 #include <linux/kernel.h>
@@ -21,12 +21,12 @@
 
 struct at93c_defs *at93c;
 
-static void at93c_reg_write(u32 val) 
+static void at93c_reg_write(u32 val)
 {
 	*at93c->reg = val;
 }
 
-static u32 at93c_reg_read(void) 
+static u32 at93c_reg_read(void)
 {
 	u32 tmp = *at93c->reg;
 	return tmp;
@@ -81,7 +81,7 @@
 }
 
 static void at93c_write_bits(u32 data, int size)
-{               
+{
 	int i;
 	int shift = size - 1;
 	u32 mask = (1 << shift);
@@ -90,7 +90,7 @@
 		at93c_write_databit((data & mask) >> shift);
 		data <<= 1;
 	}
-}       
+}
 
 static void at93c_init_op(void)
 {
@@ -104,8 +104,8 @@
 	lasat_ndelay(250);
 }
 
-static void at93c_wait(void) 
-{ 
+static void at93c_wait(void)
+{
 	at93c_init_op();
 	while (!at93c_read_databit())
 		;
diff --git a/arch/mips/lasat/at93c.h b/arch/mips/lasat/at93c.h
index a912ac2..cfe2f99 100644
--- a/arch/mips/lasat/at93c.h
+++ b/arch/mips/lasat/at93c.h
@@ -1,7 +1,7 @@
-/* 
+/*
  * Atmel AT93C46 serial eeprom driver
  *
- * Brian Murphy <brian.murphy@eicon.com> 
+ * Brian Murphy <brian.murphy@eicon.com>
  *
  */
 
diff --git a/arch/mips/lasat/ds1603.c b/arch/mips/lasat/ds1603.c
index 7bbf6cf..9d7812e 100644
--- a/arch/mips/lasat/ds1603.c
+++ b/arch/mips/lasat/ds1603.c
@@ -1,7 +1,7 @@
-/* 
- * Dallas Semiconductors 1603 RTC driver 
+/*
+ * Dallas Semiconductors 1603 RTC driver
  *
- * Brian Murphy <brian@murphy.dk> 
+ * Brian Murphy <brian@murphy.dk>
  *
  */
 #include <linux/kernel.h>
@@ -20,12 +20,12 @@
 struct ds_defs *ds1603 = NULL;
 
 /* HW specific register functions */
-static void rtc_reg_write(unsigned long val) 
+static void rtc_reg_write(unsigned long val)
 {
 	*ds1603->reg = val;
 }
 
-static unsigned long rtc_reg_read(void) 
+static unsigned long rtc_reg_read(void)
 {
 	unsigned long tmp = *ds1603->reg;
 	return tmp;
@@ -80,7 +80,7 @@
 {
 	unsigned int data;
 
-	data = (rtc_datareg_read() & (1 << ds1603->data_read_shift)) 
+	data = (rtc_datareg_read() & (1 << ds1603->data_read_shift))
 		>> ds1603->data_read_shift;
 	rtc_cycle_clock(rtc_reg_read());
 	return data;
diff --git a/arch/mips/lasat/ds1603.h b/arch/mips/lasat/ds1603.h
index 55f3b04..c2e5c76 100644
--- a/arch/mips/lasat/ds1603.h
+++ b/arch/mips/lasat/ds1603.h
@@ -1,7 +1,7 @@
-/* 
- * Dallas Semiconductors 1603 RTC driver 
+/*
+ * Dallas Semiconductors 1603 RTC driver
  *
- * Brian Murphy <brian@murphy.dk> 
+ * Brian Murphy <brian@murphy.dk>
  *
  */
 #ifndef __DS1603_H
diff --git a/arch/mips/lasat/image/Makefile b/arch/mips/lasat/image/Makefile
index 18b6430..35ecd64 100644
--- a/arch/mips/lasat/image/Makefile
+++ b/arch/mips/lasat/image/Makefile
@@ -21,7 +21,7 @@
 HEAD_DEFINES := -D_kernel_start=0x$(KERNEL_START) \
 		-D_kernel_entry=0x$(KERNEL_ENTRY) \
 		-D VERSION="\"$(Version)\"" \
-		-D TIMESTAMP=$(shell date +%s) 
+		-D TIMESTAMP=$(shell date +%s)
 
 $(obj)/head.o: $(obj)/head.S $(KERNEL_IMAGE)
 	$(CC) -fno-pic $(HEAD_DEFINES) -I$(TOPDIR)/include -c -o $@ $<
diff --git a/arch/mips/lasat/image/head.S b/arch/mips/lasat/image/head.S
index 426bd7d..efb95f2 100644
--- a/arch/mips/lasat/image/head.S
+++ b/arch/mips/lasat/image/head.S
@@ -27,5 +27,5 @@
 	.word	TIMESTAMP
 
 	.org	0x50
-release:	
+release:
 	.string VERSION
diff --git a/arch/mips/lasat/interrupt.c b/arch/mips/lasat/interrupt.c
index 1148a2d..c90da16 100644
--- a/arch/mips/lasat/interrupt.c
+++ b/arch/mips/lasat/interrupt.c
@@ -15,7 +15,7 @@
  *  with this program; if not, write to the Free Software Foundation, Inc.,
  *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
  *
- * Routines for generic manipulation of the interrupts found on the 
+ * Routines for generic manipulation of the interrupts found on the
  * Lasat boards.
  */
 #include <linux/init.h>
@@ -101,7 +101,7 @@
 	return *lasat_int_status & *lasat_int_mask;
 }
 
-static unsigned long get_int_status_200(void) 
+static unsigned long get_int_status_200(void)
 {
 	unsigned long int_status;
 
diff --git a/arch/mips/lasat/lasat_board.c b/arch/mips/lasat/lasat_board.c
index 8c784bc..fc9b0e2 100644
--- a/arch/mips/lasat/lasat_board.c
+++ b/arch/mips/lasat/lasat_board.c
@@ -67,7 +67,7 @@
 
 	if (mips_machtype == MACH_LASAT_100) {
 		lasat_board_info.li_flash_base = 0x1e000000;
-		
+
 		lb[LASAT_MTD_BOOTLOADER] = 0x1e400000;
 
 		if (lasat_board_info.li_flash_size > 0x200000) {
@@ -103,7 +103,7 @@
 	memset(&lasat_board_info, 0, sizeof(lasat_board_info));
 
 	/* First read the EEPROM info */
-	EEPROMRead(0, (unsigned char *)&lasat_board_info.li_eeprom_info, 
+	EEPROMRead(0, (unsigned char *)&lasat_board_info.li_eeprom_info,
 		   sizeof(struct lasat_eeprom_struct));
 
 	/* Check the CRC */
@@ -188,7 +188,7 @@
 	case 0x1:
 		lasat_board_info.li_cpu_hz =
 			lasat_board_info.li_bus_hz +
-			(lasat_board_info.li_bus_hz >> 1);	
+			(lasat_board_info.li_bus_hz >> 1);
 		break;
 	case 0x2:
 		lasat_board_info.li_cpu_hz =
@@ -271,7 +271,7 @@
 	lasat_board_info.li_eeprom_info.crc32 = crc;
 
 	/* Write the EEPROM info */
-	EEPROMWrite(0, (unsigned char *)&lasat_board_info.li_eeprom_info, 
+	EEPROMWrite(0, (unsigned char *)&lasat_board_info.li_eeprom_info,
 		    sizeof(struct lasat_eeprom_struct));
 }
 
diff --git a/arch/mips/lasat/picvue.c b/arch/mips/lasat/picvue.c
index 5637cd1..9ae82c3 100644
--- a/arch/mips/lasat/picvue.c
+++ b/arch/mips/lasat/picvue.c
@@ -1,7 +1,7 @@
-/* 
+/*
  * Picvue PVC160206 display driver
  *
- * Brian Murphy <brian@murphy.dk> 
+ * Brian Murphy <brian@murphy.dk>
  *
  */
 #include <linux/kernel.h>
@@ -24,12 +24,12 @@
 
 DECLARE_MUTEX(pvc_sem);
 
-static void pvc_reg_write(u32 val) 
+static void pvc_reg_write(u32 val)
 {
 	*picvue->reg = val;
 }
 
-static u32 pvc_reg_read(void) 
+static u32 pvc_reg_read(void)
 {
 	u32 tmp = *picvue->reg;
 	return tmp;
@@ -65,12 +65,12 @@
 {
 	u32 data = pvc_reg_read();
 	u8 byte;
-	data |= picvue->rw; 
+	data |= picvue->rw;
 	data &= ~picvue->rs;
 	pvc_reg_write(data);
 	ndelay(40);
 	byte = pvc_read_byte(data);
-	data |= picvue->rs; 
+	data |= picvue->rs;
 	pvc_reg_write(data);
 	return byte;
 }
diff --git a/arch/mips/lasat/picvue.h b/arch/mips/lasat/picvue.h
index 74a3903..2a96bf9 100644
--- a/arch/mips/lasat/picvue.h
+++ b/arch/mips/lasat/picvue.h
@@ -1,7 +1,7 @@
-/* 
+/*
  * Picvue PVC160206 display driver
  *
- * Brian Murphy <brian.murphy@eicon.com> 
+ * Brian Murphy <brian.murphy@eicon.com>
  *
  */
 #include <asm/semaphore.h>
diff --git a/arch/mips/lasat/picvue_proc.c b/arch/mips/lasat/picvue_proc.c
index eaa2b46..cce7cdd 100644
--- a/arch/mips/lasat/picvue_proc.c
+++ b/arch/mips/lasat/picvue_proc.c
@@ -1,7 +1,7 @@
-/* 
+/*
  * Picvue PVC160206 display driver
  *
- * Brian Murphy <brian.murphy@eicon.com> 
+ * Brian Murphy <brian.murphy@eicon.com>
  *
  */
 #include <linux/kernel.h>
@@ -51,10 +51,10 @@
         page += sprintf(page, "%s\n", pvc_lines[lineno]);
 	up(&pvc_sem);
 
-        return page - origpage; 
+        return page - origpage;
 }
 
-static int pvc_proc_write_line(struct file *file, const char *buffer,            
+static int pvc_proc_write_line(struct file *file, const char *buffer,
                            unsigned long count, void *data)
 {
         int origcount = count;
@@ -119,7 +119,7 @@
         page += sprintf(page, "%d\n", scroll_dir * scroll_interval);
 	up(&pvc_sem);
 
-        return page - origpage; 
+        return page - origpage;
 }
 
 
diff --git a/arch/mips/lasat/prom.c b/arch/mips/lasat/prom.c
index ca62881..88c7ab8 100644
--- a/arch/mips/lasat/prom.c
+++ b/arch/mips/lasat/prom.c
@@ -42,7 +42,7 @@
 /* these are functions provided by the bootloader */
 static void (* prom_putc)(char c) = null_prom_putc;
 void (* prom_printf)(const char * fmt, ...) = null_prom_printf;
-void (* prom_display)(const char *string, int pos, int clear) = 
+void (* prom_display)(const char *string, int pos, int clear) =
 		null_prom_display;
 void (* prom_monitor)(void) = null_prom_monitor;
 
diff --git a/arch/mips/lasat/reset.c b/arch/mips/lasat/reset.c
index 37e4912..8d7d7a4 100644
--- a/arch/mips/lasat/reset.c
+++ b/arch/mips/lasat/reset.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * Thomas Horsten <thh@lasat.com>
  * Copyright (C) 2000 LASAT Networks A/S.
  *
diff --git a/arch/mips/lasat/setup.c b/arch/mips/lasat/setup.c
index e371ed5..f2604fa 100644
--- a/arch/mips/lasat/setup.c
+++ b/arch/mips/lasat/setup.c
@@ -105,7 +105,7 @@
 	return NOTIFY_DONE;
 }
 
-static struct notifier_block lasat_panic_block[] = 
+static struct notifier_block lasat_panic_block[] =
 {
 	{ lasat_panic_display, NULL, INT_MAX },
 	{ lasat_panic_prom_monitor, NULL, INT_MIN }
@@ -120,7 +120,7 @@
 {
 
 	write_c0_compare(
-		read_c0_count() + 
+		read_c0_count() +
 		mips_hpt_frequency / HZ);
 	change_c0_status(ST0_IM, IE_IRQ0 | IE_IRQ5);
 }
diff --git a/arch/mips/lasat/sysctl.c b/arch/mips/lasat/sysctl.c
index 1c0cc62..8ff43a1 100644
--- a/arch/mips/lasat/sysctl.c
+++ b/arch/mips/lasat/sysctl.c
@@ -37,14 +37,14 @@
 
 static DECLARE_MUTEX(lasat_info_sem);
 
-/* Strategy function to write EEPROM after changing string entry */ 
+/* Strategy function to write EEPROM after changing string entry */
 int sysctl_lasatstring(ctl_table *table, int *name, int nlen,
 		void *oldval, size_t *oldlenp,
 		void *newval, size_t newlen, void **context)
 {
 	int r;
 	down(&lasat_info_sem);
-	r = sysctl_string(table, name, 
+	r = sysctl_string(table, name,
 			  nlen, oldval, oldlenp, newval, newlen, context);
 	if (r < 0) {
 		up(&lasat_info_sem);
@@ -74,7 +74,7 @@
 	return 0;
 }
 
-/* proc function to write EEPROM after changing int entry */ 
+/* proc function to write EEPROM after changing int entry */
 int proc_dolasatint(ctl_table *table, int write, struct file *filp,
 		       void *buffer, size_t *lenp, loff_t *ppos)
 {
@@ -93,7 +93,7 @@
 static int rtctmp;
 
 #ifdef CONFIG_DS1603
-/* proc function to read/write RealTime Clock */ 
+/* proc function to read/write RealTime Clock */
 int proc_dolasatrtc(ctl_table *table, int write, struct file *filp,
 		       void *buffer, size_t *lenp, loff_t *ppos)
 {
@@ -165,9 +165,9 @@
 void update_bcastaddr(void)
 {
 	unsigned int ip;
-	
-	ip = (lasat_board_info.li_eeprom_info.ipaddr & 
-		lasat_board_info.li_eeprom_info.netmask) | 
+
+	ip = (lasat_board_info.li_eeprom_info.ipaddr &
+		lasat_board_info.li_eeprom_info.netmask) |
 		~lasat_board_info.li_eeprom_info.netmask;
 
 	sprintf(lasat_bcastaddr, "%d.%d.%d.%d",
@@ -205,7 +205,7 @@
 				break;
 			len++;
 		}
-		if (len >= sizeof(proc_lasat_ipbuf)-1) 
+		if (len >= sizeof(proc_lasat_ipbuf)-1)
 			len = sizeof(proc_lasat_ipbuf) - 1;
 		if (copy_from_user(proc_lasat_ipbuf, buffer, len))
 		{
@@ -249,8 +249,8 @@
 }
 #endif /* defined(CONFIG_INET) */
 
-static int sysctl_lasat_eeprom_value(ctl_table *table, int *name, int nlen, 
-				     void *oldval, size_t *oldlenp, 
+static int sysctl_lasat_eeprom_value(ctl_table *table, int *name, int nlen,
+				     void *oldval, size_t *oldlenp,
 				     void *newval, size_t newlen,
 				     void **context)
 {
@@ -293,7 +293,7 @@
 		if (!strcmp(filp->f_dentry->d_name.name, "debugaccess"))
 			lasat_board_info.li_eeprom_info.debugaccess = lasat_board_info.li_debugaccess;
 	}
-	lasat_write_eeprom_info();	
+	lasat_write_eeprom_info();
 	up(&lasat_info_sem);
 	return 0;
 }
@@ -316,8 +316,8 @@
 	 0644, NULL, &proc_lasat_ip, &sysctl_lasat_intvec},
 	{LASAT_NETMASK, "netmask", &lasat_board_info.li_eeprom_info.netmask, sizeof(int),
 	 0644, NULL, &proc_lasat_ip, &sysctl_lasat_intvec},
-	{LASAT_BCAST, "bcastaddr", &lasat_bcastaddr, 
-		sizeof(lasat_bcastaddr), 0600, NULL, 
+	{LASAT_BCAST, "bcastaddr", &lasat_bcastaddr,
+		sizeof(lasat_bcastaddr), 0600, NULL,
 		&proc_dostring, &sysctl_string},
 #endif
 	{LASAT_PASSWORD, "passwd_hash", &lasat_board_info.li_eeprom_info.passwd_hash, sizeof(lasat_board_info.li_eeprom_info.passwd_hash),
diff --git a/arch/mips/lib-32/Makefile b/arch/mips/lib-32/Makefile
index fd6a2ba..ad28578 100644
--- a/arch/mips/lib-32/Makefile
+++ b/arch/mips/lib-32/Makefile
@@ -2,7 +2,7 @@
 # Makefile for MIPS-specific library files..
 #
 
-lib-y	+= csum_partial.o memset.o watch.o 
+lib-y	+= csum_partial.o memset.o watch.o
 
 obj-$(CONFIG_CPU_MIPS32)	+= dump_tlb.o
 obj-$(CONFIG_CPU_MIPS64)	+= dump_tlb.o
diff --git a/arch/mips/lib-64/Makefile b/arch/mips/lib-64/Makefile
index fd6a2ba..ad28578 100644
--- a/arch/mips/lib-64/Makefile
+++ b/arch/mips/lib-64/Makefile
@@ -2,7 +2,7 @@
 # Makefile for MIPS-specific library files..
 #
 
-lib-y	+= csum_partial.o memset.o watch.o 
+lib-y	+= csum_partial.o memset.o watch.o
 
 obj-$(CONFIG_CPU_MIPS32)	+= dump_tlb.o
 obj-$(CONFIG_CPU_MIPS64)	+= dump_tlb.o
diff --git a/arch/mips/lib/memcpy.S b/arch/mips/lib/memcpy.S
index 00d73be..90ee8d4 100644
--- a/arch/mips/lib/memcpy.S
+++ b/arch/mips/lib/memcpy.S
@@ -101,7 +101,7 @@
 #define NBYTES 8
 #define LOG_NBYTES 3
 
-/* 
+/*
  * As we are sharing code base with the mips32 tree (which use the o32 ABI
  * register definitions). We need to redefine the register definitions from
  * the n64 ABI register naming to the o32 ABI register naming.
@@ -118,7 +118,7 @@
 #define t5	$13
 #define t6	$14
 #define t7	$15
-	
+
 #else
 
 #define LOAD   lw
diff --git a/arch/mips/mips-boards/atlas/atlas_int.c b/arch/mips/mips-boards/atlas/atlas_int.c
index 8f1d875..19d4b07 100644
--- a/arch/mips/mips-boards/atlas/atlas_int.c
+++ b/arch/mips/mips-boards/atlas/atlas_int.c
@@ -122,7 +122,7 @@
 	int i;
 
 	atlas_hw0_icregs = (struct atlas_ictrl_regs *)ioremap (ATLAS_ICTRL_REGS_BASE, sizeof(struct atlas_ictrl_regs *));
-	
+
 	/*
 	 * Mask out all interrupt by writing "1" to all bit position in
 	 * the interrupt reset reg.
diff --git a/arch/mips/mips-boards/generic/init.c b/arch/mips/mips-boards/generic/init.c
index 31caf06..311155d 100644
--- a/arch/mips/mips-boards/generic/init.c
+++ b/arch/mips/mips-boards/generic/init.c
@@ -200,7 +200,7 @@
 			generic_putDebugChar = saa9730_putDebugChar;
 			generic_getDebugChar = saa9730_getDebugChar;
 		}
-		else 
+		else
 #endif
 		{
 			speed = rs_kgdb_hook(line, speed);
@@ -243,7 +243,7 @@
 	mips_revision_corid = MIPS_REVISION_CORID;
 
 	if (mips_revision_corid == MIPS_REVISION_CORID_CORE_EMUL) {
-		if (BONITO_PCIDID == 0x0001df53 || 
+		if (BONITO_PCIDID == 0x0001df53 ||
 		    BONITO_PCIDID == 0x0003df53)
 			mips_revision_corid = MIPS_REVISION_CORID_CORE_EMUL_BON;
 		else
@@ -310,7 +310,7 @@
 	case MIPS_REVISION_CORID_CORE_MSC:
 	case MIPS_REVISION_CORID_CORE_FPGA2:
 	case MIPS_REVISION_CORID_CORE_EMUL_MSC:
-		_pcictrl_msc = (unsigned long)ioremap(MIPS_MSC01_PCI_REG_BASE, 0x2000); 
+		_pcictrl_msc = (unsigned long)ioremap(MIPS_MSC01_PCI_REG_BASE, 0x2000);
 
 #ifdef CONFIG_CPU_LITTLE_ENDIAN
 		MSC_WRITE(MSC01_PCI_SWAP, MSC01_PCI_SWAP_NOSWAP);
diff --git a/arch/mips/mips-boards/generic/time.c b/arch/mips/mips-boards/generic/time.c
index fe7fc17..1631544 100644
--- a/arch/mips/mips-boards/generic/time.c
+++ b/arch/mips/mips-boards/generic/time.c
@@ -89,7 +89,7 @@
 	 * really calculate the timer frequency
 	 * For now we hardwire the SEAD board frequency to 12MHz.
 	 */
-	
+
 	if ((prid == (PRID_COMP_MIPS | PRID_IMP_20KC)) ||
 	    (prid == (PRID_COMP_MIPS | PRID_IMP_25KF)))
 		count = 12000000;
diff --git a/arch/mips/mips-boards/malta/malta_setup.c b/arch/mips/mips-boards/malta/malta_setup.c
index 3377e66..df6db64 100644
--- a/arch/mips/mips-boards/malta/malta_setup.c
+++ b/arch/mips/mips-boards/malta/malta_setup.c
@@ -149,15 +149,15 @@
 			argptr = prom_getcmdline();
 			if (strstr(argptr, "iobcuncached")) {
 				BONITO_PCICACHECTRL &= ~BONITO_PCICACHECTRL_IOBCCOH_EN;
-				BONITO_PCIMEMBASECFG = BONITO_PCIMEMBASECFG & 
+				BONITO_PCIMEMBASECFG = BONITO_PCIMEMBASECFG &
 					~(BONITO_PCIMEMBASECFG_MEMBASE0_CACHED |
 					  BONITO_PCIMEMBASECFG_MEMBASE1_CACHED);
 				printk("Disabled Bonito IOBC coherency\n");
 			}
 			else {
 				BONITO_PCICACHECTRL |= BONITO_PCICACHECTRL_IOBCCOH_EN;
-				BONITO_PCIMEMBASECFG |= 
-					(BONITO_PCIMEMBASECFG_MEMBASE0_CACHED | 
+				BONITO_PCIMEMBASECFG |=
+					(BONITO_PCIMEMBASECFG_MEMBASE0_CACHED |
 					 BONITO_PCIMEMBASECFG_MEMBASE1_CACHED);
 				printk("Disabled Bonito IOBC coherency\n");
 			}
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index 20d4072..5ea84bc 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -126,13 +126,13 @@
 
 	CACHE32_UNROLL32_ALIGN2;
 	/* I'm in even chunk.  blast odd chunks */
-	for (ws = 0; ws < ws_end; ws += ws_inc) 
-		for (addr = start + 0x400; addr < end; addr += 0x400 * 2) 
+	for (ws = 0; ws < ws_end; ws += ws_inc)
+		for (addr = start + 0x400; addr < end; addr += 0x400 * 2)
 			cache32_unroll32(addr|ws,Index_Invalidate_I);
 	CACHE32_UNROLL32_ALIGN;
 	/* I'm in odd chunk.  blast even chunks */
-	for (ws = 0; ws < ws_end; ws += ws_inc) 
-		for (addr = start; addr < end; addr += 0x400 * 2) 
+	for (ws = 0; ws < ws_end; ws += ws_inc)
+		for (addr = start; addr < end; addr += 0x400 * 2)
 			cache32_unroll32(addr|ws,Index_Invalidate_I);
 }
 
@@ -156,13 +156,13 @@
 
 	CACHE32_UNROLL32_ALIGN2;
 	/* I'm in even chunk.  blast odd chunks */
-	for (ws = 0; ws < ws_end; ws += ws_inc) 
-		for (addr = start + 0x400; addr < end; addr += 0x400 * 2) 
+	for (ws = 0; ws < ws_end; ws += ws_inc)
+		for (addr = start + 0x400; addr < end; addr += 0x400 * 2)
 			cache32_unroll32(addr|ws,Index_Invalidate_I);
 	CACHE32_UNROLL32_ALIGN;
 	/* I'm in odd chunk.  blast even chunks */
-	for (ws = 0; ws < ws_end; ws += ws_inc) 
-		for (addr = start; addr < end; addr += 0x400 * 2) 
+	for (ws = 0; ws < ws_end; ws += ws_inc)
+		for (addr = start; addr < end; addr += 0x400 * 2)
 			cache32_unroll32(addr|ws,Index_Invalidate_I);
 }
 
diff --git a/arch/mips/mm/c-sb1.c b/arch/mips/mm/c-sb1.c
index ab30afd..502f68c 100644
--- a/arch/mips/mm/c-sb1.c
+++ b/arch/mips/mm/c-sb1.c
@@ -270,7 +270,7 @@
 		__sb1_writeback_inv_dcache_all();
 	else
 		__sb1_writeback_inv_dcache_range(start, end);
-	
+
 	/* Just flush the whole icache if the range is big enough */
 	if ((end - start) > icache_range_cutoff)
 		__sb1_flush_icache_all();
diff --git a/arch/mips/mm/cerr-sb1.c b/arch/mips/mm/cerr-sb1.c
index 13d96d6..7166ffe 100644
--- a/arch/mips/mm/cerr-sb1.c
+++ b/arch/mips/mm/cerr-sb1.c
@@ -25,7 +25,7 @@
 #include <asm/sibyte/sb1250_regs.h>
 #include <asm/sibyte/sb1250_scd.h>
 #endif
- 
+
 /* SB1 definitions */
 
 /* XXX should come from config1 XXX */
@@ -136,14 +136,14 @@
 
 #ifndef CONFIG_SIBYTE_BUS_WATCHER
 
-static void check_bus_watcher(void)              
-{                               
+static void check_bus_watcher(void)
+{
 	uint32_t status, l2_err, memio_err;
 
 	/* Destructive read, clears register and interrupt */
 	status = csr_in32(IOADDR(A_SCD_BUS_ERR_STATUS));
 	/* Bit 31 is always on, but there's no #define for that */
-	if (status & ~(1UL << 31)) {  
+	if (status & ~(1UL << 31)) {
 		l2_err = csr_in32(IOADDR(A_BUS_L2_ERRORS));
 		memio_err = csr_in32(IOADDR(A_BUS_MEM_IO_ERRORS));
 		prom_printf("Bus watcher error counters: %08x %08x\n", l2_err, memio_err);
@@ -153,14 +153,14 @@
 		       (int)(G_SCD_BERR_TID(status) >> 6),
 		       (int)G_SCD_BERR_RID(status),
 		       (int)G_SCD_BERR_DCODE(status));
-	} else {		
-		prom_printf("Bus watcher indicates no error\n"); 
-	}			
-}                                       
-#else                                                    
-extern void check_bus_watcher(void);    
-#endif                                          
-                                
+	} else {
+		prom_printf("Bus watcher indicates no error\n");
+	}
+}
+#else
+extern void check_bus_watcher(void);
+#endif
+
 asmlinkage void sb1_cache_error(void)
 {
 	uint64_t cerr_dpa;
diff --git a/arch/mips/mm/dma-noncoherent.c b/arch/mips/mm/dma-noncoherent.c
index 9895e32..59e54f1 100644
--- a/arch/mips/mm/dma-noncoherent.c
+++ b/arch/mips/mm/dma-noncoherent.c
@@ -162,7 +162,7 @@
 
 	for (i = 0; i < nents; i++, sg++) {
 		unsigned long addr;
- 
+
 		addr = (unsigned long) page_address(sg->page);
 		if (addr)
 			__dma_sync(addr + sg->offset, sg->length, direction);
@@ -230,9 +230,9 @@
 	size_t size, enum dma_data_direction direction)
 {
 	unsigned long addr;
- 
+
 	BUG_ON(direction == DMA_NONE);
- 
+
 	addr = dma_handle + PAGE_OFFSET;
 	__dma_sync(addr, size, direction);
 }
@@ -282,9 +282,9 @@
 	enum dma_data_direction direction)
 {
 	int i;
- 
+
 	BUG_ON(direction == DMA_NONE);
- 
+
 	/* Make sure that gcc doesn't leave the empty loop body.  */
 	for (i = 0; i < nelems; i++, sg++)
 		__dma_sync((unsigned long)page_address(sg->page),
diff --git a/arch/mips/mm/pg-sb1.c b/arch/mips/mm/pg-sb1.c
index b63e1ca..1b6df71 100644
--- a/arch/mips/mm/pg-sb1.c
+++ b/arch/mips/mm/pg-sb1.c
@@ -198,7 +198,7 @@
 
 /*
  * Pad descriptors to cacheline, since each is exclusively owned by a
- * particular CPU. 
+ * particular CPU.
  */
 typedef struct dmadscr_s {
 	u64 dscr_a;
diff --git a/arch/mips/momentum/jaguar_atx/int-handler.S b/arch/mips/momentum/jaguar_atx/int-handler.S
index 43fd5a5..55bc789 100644
--- a/arch/mips/momentum/jaguar_atx/int-handler.S
+++ b/arch/mips/momentum/jaguar_atx/int-handler.S
@@ -27,11 +27,11 @@
 		SAVE_ALL
 		CLI
 		.set	at
-		mfc0	t0, CP0_CAUSE  
+		mfc0	t0, CP0_CAUSE
 		mfc0	t2, CP0_STATUS
 
 		and	t0, t2
-        
+
 		andi	t1, t0, STATUSF_IP0	/* sw0 software interrupt */
 		bnez	t1, ll_sw0_irq
 		andi	t1, t0, STATUSF_IP1	/* sw1 software interrupt */
@@ -103,25 +103,25 @@
 		move	a1, sp
 		jal	do_IRQ
 		j	ret_from_irq
-	
+
 ll_pcib_irq:
 		li	a0, 5
 		move	a1, sp
 		jal	do_IRQ
 		j	ret_from_irq
-	
+
 ll_uart_irq:
 		li	a0, 6
 		move	a1, sp
 		jal	do_IRQ
 		j	ret_from_irq
-	
+
 ll_cputimer_irq:
 		li	a0, 7
 		move	a1, sp
 		jal	ll_timer_interrupt
 		j	ret_from_irq
-	
+
 ll_mv64340_decode_irq:
 		move	a0, sp
 		jal	ll_mv64340_irq
diff --git a/arch/mips/momentum/jaguar_atx/prom.c b/arch/mips/momentum/jaguar_atx/prom.c
index 8279608..14ae2e7 100644
--- a/arch/mips/momentum/jaguar_atx/prom.c
+++ b/arch/mips/momentum/jaguar_atx/prom.c
@@ -64,7 +64,7 @@
 
 	/* turn the clock off and read-strobe */
 	JAGUAR_FPGA_WRITE((val << 2) | cs | 0x10, EEPROM_MODE);
-	
+
 	/* return the data */
 	return ((JAGUAR_FPGA_READ(EEPROM_MODE) >> 3) & 0x1);
 }
diff --git a/arch/mips/momentum/jaguar_atx/setup.c b/arch/mips/momentum/jaguar_atx/setup.c
index 3cf1e46..90288cf 100644
--- a/arch/mips/momentum/jaguar_atx/setup.c
+++ b/arch/mips/momentum/jaguar_atx/setup.c
@@ -451,7 +451,7 @@
 #ifdef GEMDEBUG_TRACEBUFFER
 	{
 	  unsigned int tbControl;
-	  tbControl = 
+	  tbControl =
 	    0 << 26 |  /* post trigger delay 0 */
 	    	    0x2 << 16 |		/* sequential trace mode */
 	    //	    0x0 << 16 |		/* non-sequential trace mode */
diff --git a/arch/mips/momentum/ocelot_c/int-handler.S b/arch/mips/momentum/ocelot_c/int-handler.S
index 2f24306..52349d9 100644
--- a/arch/mips/momentum/ocelot_c/int-handler.S
+++ b/arch/mips/momentum/ocelot_c/int-handler.S
@@ -27,11 +27,11 @@
 		SAVE_ALL
 		CLI
 		.set	at
-		mfc0	t0, CP0_CAUSE  
+		mfc0	t0, CP0_CAUSE
 		mfc0	t2, CP0_STATUS
 
 		and	t0, t2
-        
+
 		andi	t1, t0, STATUSF_IP0	/* sw0 software interrupt */
 		bnez	t1, ll_sw0_irq
 		andi	t1, t0, STATUSF_IP1	/* sw1 software interrupt */
@@ -83,7 +83,7 @@
 		move	a1, sp
 		jal	do_IRQ
 		j	ret_from_irq
-	
+
 ll_cpci_decode_irq:
 		move	a0, sp
 		jal	ll_cpci_irq
@@ -99,4 +99,4 @@
 		move	a1, sp
 		jal	do_IRQ
 		j	ret_from_irq
-	
+
diff --git a/arch/mips/momentum/ocelot_c/prom.c b/arch/mips/momentum/ocelot_c/prom.c
index 375877a..5b68097 100644
--- a/arch/mips/momentum/ocelot_c/prom.c
+++ b/arch/mips/momentum/ocelot_c/prom.c
@@ -67,7 +67,7 @@
 
 	/* turn the clock off and read-strobe */
 	OCELOT_FPGA_WRITE((val << 2) | cs | 0x10, EEPROM_MODE);
-	
+
 	/* return the data */
 	return ((OCELOT_FPGA_READ(EEPROM_MODE) >> 3) & 0x1);
 }
diff --git a/arch/mips/pci/fixup-ddb5074.c b/arch/mips/pci/fixup-ddb5074.c
index b345e52..5a4a7c2 100644
--- a/arch/mips/pci/fixup-ddb5074.c
+++ b/arch/mips/pci/fixup-ddb5074.c
@@ -5,7 +5,7 @@
 {
 	extern struct pci_dev *pci_pmu;
 	u8 t8;
-                                                                
+
 	pci_pmu = dev;  /* for LEDs D2 and D3 */
 	/* Program the lines for LEDs D2 and D3 to output */
 	pci_read_config_byte(dev, 0x7d, &t8);
diff --git a/arch/mips/pci/fixup-ddb5477.c b/arch/mips/pci/fixup-ddb5477.c
index 6abdc88..2f1444e 100644
--- a/arch/mips/pci/fixup-ddb5477.c
+++ b/arch/mips/pci/fixup-ddb5477.c
@@ -65,7 +65,7 @@
 	ioaddr = pci_resource_start(dev, 0);
 
 	inw(ioaddr + PCNET32_WIO_RESET);	/* reset chip */
-                                                                                
+
 	/* bcr_18 |= 0x0800 */
 	outw(18, ioaddr + PCNET32_WIO_RAP);
 	temp = inw(ioaddr + PCNET32_WIO_BDP);
diff --git a/arch/mips/pci/fixup-malta.c b/arch/mips/pci/fixup-malta.c
index b9296d9..bf2c41d 100644
--- a/arch/mips/pci/fixup-malta.c
+++ b/arch/mips/pci/fixup-malta.c
@@ -56,7 +56,7 @@
 		0,  0, 	0,  3,
 		4,  5,  6,  7,
 		0,  9, 10, 11,
-		12, 0, 14, 15 
+		12, 0, 14, 15
 	};
 	int i;
 
diff --git a/arch/mips/pci/fixup-rbtx4927.c b/arch/mips/pci/fixup-rbtx4927.c
index de4e443..ceeb186 100644
--- a/arch/mips/pci/fixup-rbtx4927.c
+++ b/arch/mips/pci/fixup-rbtx4927.c
@@ -7,7 +7,7 @@
  * Author: MontaVista Software, Inc.
  *              ppopov@mvista.com or source@mvista.com
  *
- * Copyright (C) 2000-2001 Toshiba Corporation 
+ * Copyright (C) 2000-2001 Toshiba Corporation
  *
  * Copyright (C) 2004 MontaVista Software Inc.
  * Author: Manish Lachwani (mlachwani@mvista.com)
diff --git a/arch/mips/pci/fixup-sni.c b/arch/mips/pci/fixup-sni.c
index c8ef01a..a176f2c 100644
--- a/arch/mips/pci/fixup-sni.c
+++ b/arch/mips/pci/fixup-sni.c
@@ -32,7 +32,7 @@
  * Device 4: Unused
  * Device 5: Slot 2
  * Device 6: Slot 3
- * Device 7: Slot 4	
+ * Device 7: Slot 4
  *
  * Documentation says the VGA is device 5 and device 3 is unused but that
  * seem to be a documentation error.  At least on my RM200C the Cirrus
diff --git a/arch/mips/pci/ops-ddb5477.c b/arch/mips/pci/ops-ddb5477.c
index e955443..0406b50 100644
--- a/arch/mips/pci/ops-ddb5477.c
+++ b/arch/mips/pci/ops-ddb5477.c
@@ -127,7 +127,7 @@
 }
 
 static int read_config_dword(struct pci_config_swap *swap,
-			     struct pci_bus *bus, u32 devfn, u32 where, 
+			     struct pci_bus *bus, u32 devfn, u32 where,
 			     u32 * val)
 {
 	u32 bus_num, slot_num, func_num;
@@ -153,7 +153,7 @@
 }
 
 static int read_config_word(struct pci_config_swap *swap,
-			    struct pci_bus *bus, u32 devfn, u32 where, 
+			    struct pci_bus *bus, u32 devfn, u32 where,
 			    u16 * val)
 {
 	int status;
diff --git a/arch/mips/pci/ops-tx4927.c b/arch/mips/pci/ops-tx4927.c
index 2a9d722..7688b77 100644
--- a/arch/mips/pci/ops-tx4927.c
+++ b/arch/mips/pci/ops-tx4927.c
@@ -1,16 +1,16 @@
 /*
  * Copyright 2001 MontaVista Software Inc.
  * Author: MontaVista Software, Inc.
- *              ahennessy@mvista.com       
+ *              ahennessy@mvista.com
  *
- * Copyright (C) 2000-2001 Toshiba Corporation 
+ * Copyright (C) 2000-2001 Toshiba Corporation
  * Copyright (C) 2004 by Ralf Baechle (ralf@linux-mips.org)
  *
  * Based on arch/mips/ddb5xxx/ddb5477/pci_ops.c
  *
  *     Define the pci_ops for the Toshiba rbtx4927
  *
- * Much of the code is derived from the original DDB5074 port by 
+ * Much of the code is derived from the original DDB5074 port by
  * Geert Uytterhoeven <geert@sonycom.com>
  *
  * Copyright 2004 MontaVista Software Inc.
diff --git a/arch/mips/pci/pci-ddb5477.c b/arch/mips/pci/pci-ddb5477.c
index 4ddd53e..826d653 100644
--- a/arch/mips/pci/pci-ddb5477.c
+++ b/arch/mips/pci/pci-ddb5477.c
@@ -76,7 +76,7 @@
  */
 
 /*
- * irq mapping : device -> pci int # -> vrc4377 irq# , 
+ * irq mapping : device -> pci int # -> vrc4377 irq# ,
  * ddb5477 board manual page 4  and vrc5477 manual page 46
  */
 
@@ -137,9 +137,9 @@
 	unsigned char *slot_irq_map;
 	unsigned char irq;
 
-	/* 
+	/*
 	 * We ignore the swizzled slot and pin values.  The original
-	 * pci_fixup_irq() codes largely base irq number on the dev slot 
+	 * pci_fixup_irq() codes largely base irq number on the dev slot
 	 * numbers because except for one case they are unique even
 	 * though there are multiple pci buses.
 	 */
@@ -160,7 +160,7 @@
 
 	if (mips_machtype == MACH_NEC_ROCKHOPPERII) {
 		/* hack to distinquish overlapping slot 20s, one
-		 * on bus 0 (ALI USB on the M1535 on the backplane), 
+		 * on bus 0 (ALI USB on the M1535 on the backplane),
 		 * and one on bus 2 (NEC USB controller on the CPU board)
 		 * Make the M1535 USB - ISA IRQ number 9.
 		 */
diff --git a/arch/mips/pci/pci.c b/arch/mips/pci/pci.c
index 8141dff..8a5b522 100644
--- a/arch/mips/pci/pci.c
+++ b/arch/mips/pci/pci.c
@@ -132,7 +132,7 @@
 		hose->need_domain_info = need_domain_info;
 		next_busno = bus->subordinate + 1;
 		/* Don't allow 8-bit bus number overflow inside the hose -
-		   reserve some space for bridges. */ 
+		   reserve some space for bridges. */
 		if (next_busno > 224) {
 			next_busno = 0;
 			need_domain_info = 1;
@@ -260,7 +260,7 @@
 		   (dev->class >> 8) == PCI_CLASS_BRIDGE_PCI) {
 		pci_read_bridge_bases(bus);
 		pcibios_fixup_device_resources(dev, bus);
-	} 
+	}
 
 	for (ln = bus->devices.next; ln != &bus->devices; ln = ln->next) {
 		struct pci_dev *dev = pci_dev_b(ln);
diff --git a/arch/mips/pmc-sierra/yosemite/atmel_read_eeprom.c b/arch/mips/pmc-sierra/yosemite/atmel_read_eeprom.c
index b067988..97862f4 100644
--- a/arch/mips/pmc-sierra/yosemite/atmel_read_eeprom.c
+++ b/arch/mips/pmc-sierra/yosemite/atmel_read_eeprom.c
@@ -30,7 +30,7 @@
  *
  * This code reads the ATMEL 24CXX EEPROM. The PMC-Sierra Yosemite board uses the ATMEL
  * 24C32/24C64 which uses two byte addressing as compared to 24C16. Note that this program
- * uses the serial port like /dev/ttyS0, to communicate with the EEPROM. Hence, you are 
+ * uses the serial port like /dev/ttyS0, to communicate with the EEPROM. Hence, you are
  * expected to have a connectivity from the EEPROM to the serial port. This program does
  * __not__ communicate using the I2C protocol
  */
@@ -64,14 +64,14 @@
 static void send_byte(unsigned char byte)
 {
 	int	i = 0;
-	
-	for (i = 7; i >= 0; i--) 
+
+	for (i = 7; i >= 0; i--)
 		send_bit((byte >> i) & 0x01);
 }
-	
+
 static void send_start(void)
 {
-	sda_hi; 
+	sda_hi;
 	delay(TXX);
 	scl_hi;
 	delay(TXX);
@@ -114,9 +114,9 @@
         int i;
         unsigned char byte=0;
 
-        for (i=7;i>=0;i--)                             
+        for (i=7;i>=0;i--)
                 byte |= (recv_bit() << i);
- 
+
         return byte;
 }
 
diff --git a/arch/mips/pmc-sierra/yosemite/atmel_read_eeprom.h b/arch/mips/pmc-sierra/yosemite/atmel_read_eeprom.h
index d27566d..c19f01a 100644
--- a/arch/mips/pmc-sierra/yosemite/atmel_read_eeprom.h
+++ b/arch/mips/pmc-sierra/yosemite/atmel_read_eeprom.h
@@ -27,7 +27,7 @@
  */
 
 /*
- * Header file for atmel_read_eeprom.c 
+ * Header file for atmel_read_eeprom.c
  */
 
 #include <linux/types.h>
@@ -46,7 +46,7 @@
 #define	DEFAULT_PORT 	"/dev/ttyS0"	/* Port to open */
 #define	TXX		0 		/* Dummy loop for spinning */
 
-#define	BLOCK_SEL	0x00		
+#define	BLOCK_SEL	0x00
 #define	SLAVE_ADDR	0xa0
 #define	READ_BIT	0x01
 #define	WRITE_BIT	0x00
diff --git a/arch/mips/sgi-ip22/ip22-eisa.c b/arch/mips/sgi-ip22/ip22-eisa.c
index 0ab4abf..fa0e719 100644
--- a/arch/mips/sgi-ip22/ip22-eisa.c
+++ b/arch/mips/sgi-ip22/ip22-eisa.c
@@ -242,7 +242,7 @@
 	int i, c;
 	char *str;
 	u8 *slot_addr;
-	
+
 	if (!(sgimc->systemid & SGIMC_SYSID_EPRESENT)) {
 		printk(KERN_INFO "EISA: bus not present.\n");
 		return 1;
diff --git a/arch/mips/sgi-ip22/ip22-hpc.c b/arch/mips/sgi-ip22/ip22-hpc.c
index c0afecc..5c00cdd 100644
--- a/arch/mips/sgi-ip22/ip22-hpc.c
+++ b/arch/mips/sgi-ip22/ip22-hpc.c
@@ -49,7 +49,7 @@
 		sgint = &sgioc->int3;
 		system_type = "SGI Indy";
 	}
-	
+
 	sgi_ioc_reset = (SGIOC_RESET_PPORT | SGIOC_RESET_KBDMOUSE |
 			 SGIOC_RESET_EISA | SGIOC_RESET_ISDN |
 			 SGIOC_RESET_LC0OFF);
diff --git a/arch/mips/sgi-ip22/ip22-int.c b/arch/mips/sgi-ip22/ip22-int.c
index ea2844d..d16fb43 100644
--- a/arch/mips/sgi-ip22/ip22-int.c
+++ b/arch/mips/sgi-ip22/ip22-int.c
@@ -28,7 +28,7 @@
 /* #define DEBUG_SGINT */
 
 /* So far nothing hangs here */
-#undef USE_LIO3_IRQ 
+#undef USE_LIO3_IRQ
 
 struct sgint_regs *sgint;
 
@@ -272,32 +272,32 @@
 	irq_exit();
 }
 
-static struct irqaction local0_cascade = { 
+static struct irqaction local0_cascade = {
 	.handler	= no_action,
 	.flags		= SA_INTERRUPT,
 	.name		= "local0 cascade",
 };
 
-static struct irqaction local1_cascade = { 
+static struct irqaction local1_cascade = {
 	.handler	= no_action,
 	.flags		= SA_INTERRUPT,
 	.name		= "local1 cascade",
 };
 
-static struct irqaction buserr = { 
+static struct irqaction buserr = {
 	.handler	= no_action,
 	.flags		= SA_INTERRUPT,
 	.name		= "Bus Error",
 };
 
-static struct irqaction map0_cascade = { 
+static struct irqaction map0_cascade = {
 	.handler	= no_action,
 	.flags		= SA_INTERRUPT,
 	.name		= "mapable0 cascade",
 };
 
 #ifdef USE_LIO3_IRQ
-static struct irqaction map1_cascade = { 
+static struct irqaction map1_cascade = {
 	.handler	= no_action,
 	.flags		= SA_INTERRUPT,
 	.name		= "mapable1 cascade",
diff --git a/arch/mips/sgi-ip22/ip22-nvram.c b/arch/mips/sgi-ip22/ip22-nvram.c
index de43e86..fd29fd4 100644
--- a/arch/mips/sgi-ip22/ip22-nvram.c
+++ b/arch/mips/sgi-ip22/ip22-nvram.c
@@ -39,7 +39,7 @@
 	*ptr |= EEPROM_CSEL;	\
 	*ptr |= EEPROM_ECLK; })
 
-		
+
 #define eeprom_cs_off(ptr) ({	\
 	*ptr &= ~EEPROM_ECLK;	\
 	*ptr &= ~EEPROM_CSEL;	\
@@ -50,7 +50,7 @@
 /*
  * clock in the nvram command and the register number. For the
  * national semiconductor nv ram chip the op code is 3 bits and
- * the address is 6/8 bits. 
+ * the address is 6/8 bits.
  */
 static inline void eeprom_cmd(volatile unsigned int *ctrl, unsigned cmd,
 			      unsigned reg)
@@ -90,7 +90,7 @@
 		if (*ctrl & EEPROM_DATI)
 			res |= 1;
 	}
-		
+
 	eeprom_cs_off(ctrl);
 
 	return res;
@@ -113,7 +113,7 @@
 		reg <<= 1;
 		tmp = hpc3c0->bbram[reg++] & 0xff;
 		return (tmp << 8) | (hpc3c0->bbram[reg] & 0xff);
-	}		
+	}
 }
 
 EXPORT_SYMBOL(ip22_nvram_read);
diff --git a/arch/mips/sgi-ip22/ip22-reset.c b/arch/mips/sgi-ip22/ip22-reset.c
index ed5c60a..214ffd2 100644
--- a/arch/mips/sgi-ip22/ip22-reset.c
+++ b/arch/mips/sgi-ip22/ip22-reset.c
@@ -185,7 +185,7 @@
 		add_timer(&debounce_timer);
 	}
 
-	/* Power button was pressed 
+	/* Power button was pressed
 	 * ioc.ps page 22: "The Panel Register is called Power Control by Full
 	 * House. Only lowest 2 bits are used. Guiness uses upper four bits
 	 * for volume control". This is not true, all bits are pulled high
diff --git a/arch/mips/sgi-ip22/ip22-time.c b/arch/mips/sgi-ip22/ip22-time.c
index 173f768..df9b569 100644
--- a/arch/mips/sgi-ip22/ip22-time.c
+++ b/arch/mips/sgi-ip22/ip22-time.c
@@ -126,7 +126,7 @@
 	unsigned long r4k_ticks[3];
 	unsigned long r4k_tick;
 
-	/* 
+	/*
 	 * Figure out the r4k offset, the algorithm is very simple and works in
 	 * _all_ cases as long as the 8254 counter register itself works ok (as
 	 * an interrupt driving timer it does not because of bug, this is why
diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
index a160d04..ef20d9a 100644
--- a/arch/mips/sgi-ip27/ip27-memory.c
+++ b/arch/mips/sgi-ip27/ip27-memory.c
@@ -538,7 +538,7 @@
 	for_each_online_node(node) {
 		unsigned slot, numslots;
 		struct page *end, *p;
-	
+
 		/*
 	 	 * This will free up the bootmem, ie, slot 0 memory.
 	 	 */
diff --git a/arch/mips/sgi-ip32/ip32-reset.c b/arch/mips/sgi-ip32/ip32-reset.c
index 281f090..88e1f52 100644
--- a/arch/mips/sgi-ip32/ip32-reset.c
+++ b/arch/mips/sgi-ip32/ip32-reset.c
@@ -140,7 +140,7 @@
 
 	reg_c = CMOS_READ(RTC_INTR_FLAGS);
 	if (!(reg_c & RTC_IRQF)) {
-		printk(KERN_WARNING 
+		printk(KERN_WARNING
 			"%s: RTC IRQ without RTC_IRQF\n", __FUNCTION__);
 	}
 	/* Wait until interrupt goes away */
diff --git a/arch/mips/sibyte/cfe/cfe_error.h b/arch/mips/sibyte/cfe/cfe_error.h
index 77eb493..975f000 100644
--- a/arch/mips/sibyte/cfe/cfe_error.h
+++ b/arch/mips/sibyte/cfe/cfe_error.h
@@ -17,15 +17,15 @@
  */
 
 /*  *********************************************************************
-    *  
+    *
     *  Broadcom Common Firmware Environment (CFE)
-    *  
+    *
     *  Error codes				File: cfe_error.h
-    *  
+    *
     *  CFE's global error code list is here.
-    *  
+    *
     *  Author:  Mitch Lichtenberg
-    *  
+    *
     ********************************************************************* */
 
 
diff --git a/arch/mips/sibyte/cfe/console.c b/arch/mips/sibyte/cfe/console.c
index 53a5c1e..7721100 100644
--- a/arch/mips/sibyte/cfe/console.c
+++ b/arch/mips/sibyte/cfe/console.c
@@ -38,7 +38,7 @@
 			last += written;
 		} while (last < count);
 	}
-			
+
 }
 
 static int cfe_console_setup(struct console *cons, char *str)
diff --git a/arch/mips/sibyte/cfe/setup.c b/arch/mips/sibyte/cfe/setup.c
index d86943f..7a2c7a8 100644
--- a/arch/mips/sibyte/cfe/setup.c
+++ b/arch/mips/sibyte/cfe/setup.c
@@ -285,7 +285,7 @@
 		while (1) ;
 	}
 	cfe_init(cfe_handle, cfe_ept);
-	/* 
+	/*
 	 * Get the handle for (at least) prom_putchar, possibly for
 	 * boot console
 	 */
diff --git a/arch/mips/sibyte/cfe/smp.c b/arch/mips/sibyte/cfe/smp.c
index 7339219..e44ce1a 100644
--- a/arch/mips/sibyte/cfe/smp.c
+++ b/arch/mips/sibyte/cfe/smp.c
@@ -57,7 +57,7 @@
 void prom_boot_secondary(int cpu, struct task_struct *idle)
 {
 	int retval;
-	
+
 	retval = cfe_cpu_start(cpu_logical_map(cpu), &smp_bootstrap,
 			       __KSTK_TOS(idle),
 			       (unsigned long)idle->thread_info, 0);
diff --git a/arch/mips/sibyte/sb1250/bus_watcher.c b/arch/mips/sibyte/sb1250/bus_watcher.c
index 182a16f..1a97e31 100644
--- a/arch/mips/sibyte/sb1250/bus_watcher.c
+++ b/arch/mips/sibyte/sb1250/bus_watcher.c
@@ -10,13 +10,13 @@
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  */
 
-/* 
+/*
  * The Bus Watcher monitors internal bus transactions and maintains
  * counts of transactions with error status, logging details and
  * causing one of several interrupts.  This driver provides a handler
@@ -155,7 +155,7 @@
 static void create_proc_decoder(struct bw_stats_struct *stats)
 {
 	struct proc_dir_entry *ent;
-	
+
 	ent = create_proc_read_entry("bus_watcher", S_IWUSR | S_IRUGO, NULL,
 				     bw_read_proc, stats);
 	if (!ent) {
diff --git a/arch/mips/sibyte/sb1250/irq.c b/arch/mips/sibyte/sb1250/irq.c
index 2728abb..2725b26 100644
--- a/arch/mips/sibyte/sb1250/irq.c
+++ b/arch/mips/sibyte/sb1250/irq.c
@@ -377,7 +377,7 @@
 
 	/*
 	 * Note that the timer interrupts are also mapped, but this is
-	 * done in sb1250_time_init().  Also, the profiling driver 
+	 * done in sb1250_time_init().  Also, the profiling driver
 	 * does its own management of IP7.
 	 */
 
@@ -392,7 +392,7 @@
 	if (kgdb_flag) {
 		kgdb_irq = K_INT_UART_0 + kgdb_port;
 
-#ifdef CONFIG_SIBYTE_SB1250_DUART	
+#ifdef CONFIG_SIBYTE_SB1250_DUART
 		sb1250_duart_present[kgdb_port] = 0;
 #endif
 		/* Setup uart 1 settings, mapper */
diff --git a/arch/mips/sibyte/swarm/rtc_m41t81.c b/arch/mips/sibyte/swarm/rtc_m41t81.c
index 0e633ee..a686bb7 100644
--- a/arch/mips/sibyte/swarm/rtc_m41t81.c
+++ b/arch/mips/sibyte/swarm/rtc_m41t81.c
@@ -128,7 +128,7 @@
 		/* Clear error bit by writing a 1 */
 		bus_writeq(M_SMB_ERROR, SMB_CSR(R_SMB_STATUS));
 		return -1;
-	} 
+	}
 
 	/* read the same byte again to make sure it is written */
 	bus_writeq(V_SMB_ADDR(M41T81_CCR_ADDRESS) | V_SMB_TT_RD1BYTE,
@@ -136,7 +136,7 @@
 
 	while (bus_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
 		;
-	
+
 	return 0;
 }
 
@@ -148,13 +148,13 @@
 
 	/*
 	 * Note the write order matters as it ensures the correctness.
-	 * When we write sec, 10th sec is clear.  It is reasonable to 
+	 * When we write sec, 10th sec is clear.  It is reasonable to
 	 * believe we should finish writing min within a second.
 	 */
 
 	tm.tm_sec = BIN2BCD(tm.tm_sec);
 	m41t81_write(M41T81REG_SC, tm.tm_sec);
-	
+
 	tm.tm_min = BIN2BCD(tm.tm_min);
 	m41t81_write(M41T81REG_MN, tm.tm_min);
 
@@ -187,7 +187,7 @@
 {
 	unsigned int year, mon, day, hour, min, sec;
 
-	/* 
+	/*
 	 * min is valid if two reads of sec are the same.
 	 */
 	for (;;) {
diff --git a/arch/mips/sibyte/swarm/setup.c b/arch/mips/sibyte/swarm/setup.c
index 4742e4f..4daeaa4 100644
--- a/arch/mips/sibyte/swarm/setup.c
+++ b/arch/mips/sibyte/swarm/setup.c
@@ -98,7 +98,7 @@
 		rtc_get_time = xicor_get_time;
 		rtc_set_time = xicor_set_time;
 	}
- 
+
 	if (m41t81_probe()) {
 		printk("swarm setup: M41T81 RTC detected.\n");
 		rtc_get_time = m41t81_get_time;
diff --git a/arch/mips/sni/irq.c b/arch/mips/sni/irq.c
index 62c760f..141a310 100644
--- a/arch/mips/sni/irq.c
+++ b/arch/mips/sni/irq.c
@@ -103,7 +103,7 @@
 
 /*
  * hwint 1 deals with EISA and SCSI interrupts,
- * 
+ *
  * The EISA_INT bit in CSITPEND is high active, all others are low active.
  */
 void pciasic_hwint1(struct pt_regs *regs)
diff --git a/arch/mips/sni/setup.c b/arch/mips/sni/setup.c
index 8f67cee..1b3f8a0 100644
--- a/arch/mips/sni/setup.c
+++ b/arch/mips/sni/setup.c
@@ -111,7 +111,7 @@
  * The RM200/RM300 has a few holes in it's PCI/EISA memory address space used
  * for other purposes.  Be paranoid and allocate all of the before the PCI
  * code gets a chance to to map anything else there ...
- * 
+ *
  * This leaves the following areas available:
  *
  * 0x10000000 - 0x1009ffff (640kB) PCI/EISA/ISA Bus Memory
diff --git a/arch/mips/tx4927/common/tx4927_irq_handler.S b/arch/mips/tx4927/common/tx4927_irq_handler.S
index ca123e2..dd3ceda 100644
--- a/arch/mips/tx4927/common/tx4927_irq_handler.S
+++ b/arch/mips/tx4927/common/tx4927_irq_handler.S
@@ -42,13 +42,13 @@
 		CLI
 		.set	at
 
-		mfc0	t0, CP0_CAUSE  
+		mfc0	t0, CP0_CAUSE
 		mfc0	t1, CP0_STATUS
 		and	t0, t1
-        
+
 		andi	t1, t0, STATUSF_IP7	/* cpu timer */
 		bnez	t1, ll_ip7
-		
+
 		/* IP6..IP3 multiplexed -- do not use */
 
 		andi	t1, t0, STATUSF_IP2	/* tx4927 pic */
diff --git a/arch/mips/tx4927/common/tx4927_setup.c b/arch/mips/tx4927/common/tx4927_setup.c
index 16bcbdc..26d7c53 100644
--- a/arch/mips/tx4927/common/tx4927_setup.c
+++ b/arch/mips/tx4927/common/tx4927_setup.c
@@ -152,7 +152,7 @@
 	print_cp0(key, 16, "CONFIG  ", read_c0_config());
 	return;
 }
-	
+
 void print_pic(char *key, u32 reg, char *name)
 {
 	printk("%s pic:0x%08x:%s=0x%08x\n", key, reg, name,
diff --git a/arch/mips/tx4927/toshiba_rbtx4927/Makefile b/arch/mips/tx4927/toshiba_rbtx4927/Makefile
index 86ca4cf..c1a377a 100644
--- a/arch/mips/tx4927/toshiba_rbtx4927/Makefile
+++ b/arch/mips/tx4927/toshiba_rbtx4927/Makefile
@@ -1,5 +1,5 @@
-obj-y	+= toshiba_rbtx4927_prom.o 
-obj-y	+= toshiba_rbtx4927_setup.o 
-obj-y	+= toshiba_rbtx4927_irq.o 
+obj-y	+= toshiba_rbtx4927_prom.o
+obj-y	+= toshiba_rbtx4927_setup.o
+obj-y	+= toshiba_rbtx4927_irq.o
 
 EXTRA_AFLAGS := $(CFLAGS)
diff --git a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c
index fd5b433..aee07ff 100644
--- a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c
+++ b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c
@@ -31,7 +31,7 @@
 
 
 /*
-IRQ  Device  
+IRQ  Device
 00   RBTX4927-ISA/00
 01   RBTX4927-ISA/01 PS2/Keyboard
 02   RBTX4927-ISA/02 Cascade RBTX4927-ISA (irqs 8-15)
@@ -52,15 +52,15 @@
 16   TX4927-CP0/00 Software 0
 17   TX4927-CP0/01 Software 1
 18   TX4927-CP0/02 Cascade TX4927-CP0
-19   TX4927-CP0/03 Multiplexed -- do not use 
-20   TX4927-CP0/04 Multiplexed -- do not use 
-21   TX4927-CP0/05 Multiplexed -- do not use 
-22   TX4927-CP0/06 Multiplexed -- do not use 
+19   TX4927-CP0/03 Multiplexed -- do not use
+20   TX4927-CP0/04 Multiplexed -- do not use
+21   TX4927-CP0/05 Multiplexed -- do not use
+22   TX4927-CP0/06 Multiplexed -- do not use
 23   TX4927-CP0/07 CPU TIMER
 
 24   TX4927-PIC/00
 25   TX4927-PIC/01
-26   TX4927-PIC/02  
+26   TX4927-PIC/02
 27   TX4927-PIC/03 Cascade RBTX4927-IOC
 28   TX4927-PIC/04
 29   TX4927-PIC/05 RBTX4927 RTL-8019AS ethernet
@@ -80,7 +80,7 @@
 43   TX4927-PIC/19
 44   TX4927-PIC/20
 45   TX4927-PIC/21
-46   TX4927-PIC/22 TX4927 PCI PCI-ERR 
+46   TX4927-PIC/22 TX4927 PCI PCI-ERR
 47   TX4927-PIC/23 TX4927 PCI PCI-PMA (not used)
 48   TX4927-PIC/24
 49   TX4927-PIC/25
@@ -100,7 +100,7 @@
 62 RBTX4927-IOC/06
 63 RBTX4927-IOC/07
 
-NOTES: 
+NOTES:
 SouthBridge/INTR is mapped to SouthBridge/A=PCI-B/#58
 SouthBridge/ISA/pin=0 no pci irq used by this device
 SouthBridge/IDE/pin=1 no pci irq used by this device, using INTR via ISA IRQ14
@@ -175,19 +175,19 @@
 static const u32 toshiba_rbtx4927_irq_debug_flag =
     (TOSHIBA_RBTX4927_IRQ_NONE | TOSHIBA_RBTX4927_IRQ_INFO |
      TOSHIBA_RBTX4927_IRQ_WARN | TOSHIBA_RBTX4927_IRQ_EROR
-//                                                 | TOSHIBA_RBTX4927_IRQ_IOC_INIT  
-//                                                 | TOSHIBA_RBTX4927_IRQ_IOC_STARTUP  
-//                                                 | TOSHIBA_RBTX4927_IRQ_IOC_SHUTDOWN  
-//                                                 | TOSHIBA_RBTX4927_IRQ_IOC_ENABLE  
-//                                                 | TOSHIBA_RBTX4927_IRQ_IOC_DISABLE  
-//                                                 | TOSHIBA_RBTX4927_IRQ_IOC_MASK  
-//                                                 | TOSHIBA_RBTX4927_IRQ_IOC_ENDIRQ  
-//                                                 | TOSHIBA_RBTX4927_IRQ_ISA_INIT  
-//                                                 | TOSHIBA_RBTX4927_IRQ_ISA_STARTUP  
-//                                                 | TOSHIBA_RBTX4927_IRQ_ISA_SHUTDOWN  
-//                                                 | TOSHIBA_RBTX4927_IRQ_ISA_ENABLE  
-//                                                 | TOSHIBA_RBTX4927_IRQ_ISA_DISABLE  
-//                                                 | TOSHIBA_RBTX4927_IRQ_ISA_MASK  
+//                                                 | TOSHIBA_RBTX4927_IRQ_IOC_INIT
+//                                                 | TOSHIBA_RBTX4927_IRQ_IOC_STARTUP
+//                                                 | TOSHIBA_RBTX4927_IRQ_IOC_SHUTDOWN
+//                                                 | TOSHIBA_RBTX4927_IRQ_IOC_ENABLE
+//                                                 | TOSHIBA_RBTX4927_IRQ_IOC_DISABLE
+//                                                 | TOSHIBA_RBTX4927_IRQ_IOC_MASK
+//                                                 | TOSHIBA_RBTX4927_IRQ_IOC_ENDIRQ
+//                                                 | TOSHIBA_RBTX4927_IRQ_ISA_INIT
+//                                                 | TOSHIBA_RBTX4927_IRQ_ISA_STARTUP
+//                                                 | TOSHIBA_RBTX4927_IRQ_ISA_SHUTDOWN
+//                                                 | TOSHIBA_RBTX4927_IRQ_ISA_ENABLE
+//                                                 | TOSHIBA_RBTX4927_IRQ_ISA_DISABLE
+//                                                 | TOSHIBA_RBTX4927_IRQ_ISA_MASK
 //                                                 | TOSHIBA_RBTX4927_IRQ_ISA_ENDIRQ
     );
 #endif
diff --git a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c
index 8724ea3..fc07205 100644
--- a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c
+++ b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c
@@ -395,7 +395,7 @@
 			/* enable secondary ide */
 			v08_43 |= 0x80;
 
-			/* 
+			/*
 			 * !!! DO NOT REMOVE THIS COMMENT IT IS REQUIRED BY SMSC !!!
 			 *
 			 * This line of code is intended to provide the user with a work
diff --git a/arch/mips/vr41xx/common/vrc4173.c b/arch/mips/vr41xx/common/vrc4173.c
index 5475dd7..ba58764 100644
--- a/arch/mips/vr41xx/common/vrc4173.c
+++ b/arch/mips/vr41xx/common/vrc4173.c
@@ -476,7 +476,7 @@
 
 	if (cascade_irq < GIU_IRQ(0) || cascade_irq > GIU_IRQ(15))
 		return -EINVAL;
-	
+
 	vrc4173_outw(0, VRC4173_MSYSINT1REG);
 
 	vr41xx_set_irq_trigger(GIU_IRQ_TO_PIN(cascade_irq), TRIGGER_LEVEL, SIGNAL_THROUGH);