Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu:
  percpu: make allocation failures more verbose
  percpu: make pcpu_setup_first_chunk() failures more verbose
  percpu: make embedding first chunk allocator check vmalloc space size
  sparc64: implement page mapping percpu first chunk allocator
  percpu: make pcpu_build_alloc_info() clear static buffers
  percpu: fix unit_map[] verification in pcpu_setup_first_chunk()
diff --git a/arch/arm/mach-omap1/id.c b/arch/arm/mach-omap1/id.c
index 4ef26fa..e5dcdf7 100644
--- a/arch/arm/mach-omap1/id.c
+++ b/arch/arm/mach-omap1/id.c
@@ -38,7 +38,7 @@
 	{ .jtag_id = 0xb574, .die_rev = 0x2, .omap_id = 0x03310315, .type = 0x03100000},
 	{ .jtag_id = 0x355f, .die_rev = 0x0, .omap_id = 0x03320000, .type = 0x07300100},
 	{ .jtag_id = 0xb55f, .die_rev = 0x0, .omap_id = 0x03320000, .type = 0x07300300},
-	{ .jtag_id = 0xb55f, .die_rev = 0x0, .omap_id = 0x03320500, .type = 0x08500000},
+	{ .jtag_id = 0xb62c, .die_rev = 0x1, .omap_id = 0x03320500, .type = 0x08500000},
 	{ .jtag_id = 0xb470, .die_rev = 0x0, .omap_id = 0x03310100, .type = 0x15100000},
 	{ .jtag_id = 0xb576, .die_rev = 0x0, .omap_id = 0x03320000, .type = 0x16100000},
 	{ .jtag_id = 0xb576, .die_rev = 0x2, .omap_id = 0x03320100, .type = 0x16110000},
diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c
index bd57ec7..efaf053 100644
--- a/arch/arm/mach-omap2/board-3430sdp.c
+++ b/arch/arm/mach-omap2/board-3430sdp.c
@@ -54,7 +54,7 @@
 
 #define TWL4030_MSECURE_GPIO 22
 
-static int sdp3430_keymap[] = {
+static int board_keymap[] = {
 	KEY(0, 0, KEY_LEFT),
 	KEY(0, 1, KEY_RIGHT),
 	KEY(0, 2, KEY_A),
@@ -88,11 +88,15 @@
 	0
 };
 
+static struct matrix_keymap_data board_map_data = {
+	.keymap			= board_keymap,
+	.keymap_size		= ARRAY_SIZE(board_keymap),
+};
+
 static struct twl4030_keypad_data sdp3430_kp_data = {
+	.keymap_data	= &board_map_data,
 	.rows		= 5,
 	.cols		= 6,
-	.keymap		= sdp3430_keymap,
-	.keymapsize	= ARRAY_SIZE(sdp3430_keymap),
 	.rep		= 1,
 };
 
diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c
index ec6854c..d110a7f 100644
--- a/arch/arm/mach-omap2/board-ldp.c
+++ b/arch/arm/mach-omap2/board-ldp.c
@@ -80,7 +80,7 @@
 	},
 };
 
-static int ldp_twl4030_keymap[] = {
+static int board_keymap[] = {
 	KEY(0, 0, KEY_1),
 	KEY(1, 0, KEY_2),
 	KEY(2, 0, KEY_3),
@@ -101,11 +101,15 @@
 	0
 };
 
+static struct matrix_keymap_data board_map_data = {
+	.keymap			= board_keymap,
+	.keymap_size		= ARRAY_SIZE(board_keymap),
+};
+
 static struct twl4030_keypad_data ldp_kp_twl4030_data = {
+	.keymap_data	= &board_map_data,
 	.rows		= 6,
 	.cols		= 6,
-	.keymap		= ldp_twl4030_keymap,
-	.keymapsize	= ARRAY_SIZE(ldp_twl4030_keymap),
 	.rep		= 1,
 };
 
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index 500c995..70df6b4 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -139,8 +139,13 @@
 static int beagle_twl_gpio_setup(struct device *dev,
 		unsigned gpio, unsigned ngpio)
 {
+	if (system_rev >= 0x20 && system_rev <= 0x34301000) {
+		omap_cfg_reg(AG9_34XX_GPIO23);
+		mmc[0].gpio_wp = 23;
+	} else {
+		omap_cfg_reg(AH8_34XX_GPIO29);
+	}
 	/* gpio + 0 is "mmc0_cd" (input/IRQ) */
-	omap_cfg_reg(AH8_34XX_GPIO29);
 	mmc[0].gpio_cd = gpio + 0;
 	twl4030_mmc_init(mmc);
 
diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
index d50b9be..e4ec0c5 100644
--- a/arch/arm/mach-omap2/board-omap3evm.c
+++ b/arch/arm/mach-omap2/board-omap3evm.c
@@ -159,7 +159,7 @@
 	.usb_mode	= T2_USB_MODE_ULPI,
 };
 
-static int omap3evm_keymap[] = {
+static int board_keymap[] = {
 	KEY(0, 0, KEY_LEFT),
 	KEY(0, 1, KEY_RIGHT),
 	KEY(0, 2, KEY_A),
@@ -178,11 +178,15 @@
 	KEY(3, 3, KEY_P)
 };
 
+static struct matrix_keymap_data board_map_data = {
+	.keymap			= board_keymap,
+	.keymap_size		= ARRAY_SIZE(board_keymap),
+};
+
 static struct twl4030_keypad_data omap3evm_kp_data = {
+	.keymap_data	= &board_map_data,
 	.rows		= 4,
 	.cols		= 4,
-	.keymap		= omap3evm_keymap,
-	.keymapsize	= ARRAY_SIZE(omap3evm_keymap),
 	.rep		= 1,
 };
 
diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c
index b43f6e3..7f6bf87 100644
--- a/arch/arm/mach-omap2/board-omap3pandora.c
+++ b/arch/arm/mach-omap2/board-omap3pandora.c
@@ -133,7 +133,7 @@
 	omap_set_gpio_debounce_time(32 * 5, GPIO_DEBOUNCE_TIME);
 }
 
-static int pandora_keypad_map[] = {
+static int board_keymap[] = {
 	/* col, row, code */
 	KEY(0, 0, KEY_9),
 	KEY(0, 1, KEY_0),
@@ -180,11 +180,15 @@
 	KEY(5, 2, KEY_FN),
 };
 
+static struct matrix_keymap_data board_map_data = {
+	.keymap			= board_keymap,
+	.keymap_size		= ARRAY_SIZE(board_keymap),
+};
+
 static struct twl4030_keypad_data pandora_kp_data = {
+	.keymap_data	= &board_map_data,
 	.rows		= 8,
 	.cols		= 6,
-	.keymap		= pandora_keypad_map,
-	.keymapsize	= ARRAY_SIZE(pandora_keypad_map),
 	.rep		= 1,
 };
 
diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c
index e6e8290..b45ad31 100644
--- a/arch/arm/mach-omap2/board-rx51-peripherals.c
+++ b/arch/arm/mach-omap2/board-rx51-peripherals.c
@@ -36,7 +36,7 @@
 #define SYSTEM_REV_B_USES_VAUX3	0x1699
 #define SYSTEM_REV_S_USES_VAUX3 0x8
 
-static int rx51_keymap[] = {
+static int board_keymap[] = {
 	KEY(0, 0, KEY_Q),
 	KEY(0, 1, KEY_W),
 	KEY(0, 2, KEY_E),
@@ -83,11 +83,15 @@
 	KEY(0xff, 5, KEY_F10),
 };
 
+static struct matrix_keymap_data board_map_data = {
+	.keymap			= board_keymap,
+	.keymap_size		= ARRAY_SIZE(board_keymap),
+};
+
 static struct twl4030_keypad_data rx51_kp_data = {
+	.keymap_data	= &board_map_data,
 	.rows		= 8,
 	.cols		= 8,
-	.keymap		= rx51_keymap,
-	.keymapsize	= ARRAY_SIZE(rx51_keymap),
 	.rep		= 1,
 };
 
diff --git a/arch/arm/mach-omap2/board-zoom2.c b/arch/arm/mach-omap2/board-zoom2.c
index 324009e..b7b3220 100644
--- a/arch/arm/mach-omap2/board-zoom2.c
+++ b/arch/arm/mach-omap2/board-zoom2.c
@@ -27,7 +27,7 @@
 #include "mmc-twl4030.h"
 
 /* Zoom2 has Qwerty keyboard*/
-static int zoom2_twl4030_keymap[] = {
+static int board_keymap[] = {
 	KEY(0, 0, KEY_E),
 	KEY(1, 0, KEY_R),
 	KEY(2, 0, KEY_T),
@@ -82,11 +82,15 @@
 	0
 };
 
+static struct matrix_keymap_data board_map_data = {
+	.keymap			= board_keymap,
+	.keymap_size		= ARRAY_SIZE(board_keymap),
+};
+
 static struct twl4030_keypad_data zoom2_kp_twl4030_data = {
+	.keymap_data	= &board_map_data,
 	.rows		= 8,
 	.cols		= 8,
-	.keymap		= zoom2_twl4030_keymap,
-	.keymapsize	= ARRAY_SIZE(zoom2_twl4030_keymap),
 	.rep		= 1,
 };
 
diff --git a/arch/arm/mach-omap2/cm4xxx.c b/arch/arm/mach-omap2/cm4xxx.c
index e4ebd6d..4af76bb 100644
--- a/arch/arm/mach-omap2/cm4xxx.c
+++ b/arch/arm/mach-omap2/cm4xxx.c
@@ -22,7 +22,6 @@
 #include <asm/atomic.h>
 
 #include "cm.h"
-#include "cm-regbits-4xxx.h"
 
 /* XXX move this to cm.h */
 /* MAX_MODULE_READY_TIME: max milliseconds for module to leave idle */
@@ -50,19 +49,7 @@
  */
 int omap4_cm_wait_idlest_ready(u32 prcm_mod, u8 prcm_dev_offs)
 {
-	int i = 0;
-	u8 cm_id;
-	u16 prcm_mod_offs;
-	u32 mask = OMAP4_PRCM_CM_CLKCTRL_IDLEST_MASK;
-
-	cm_id = prcm_mod >> OMAP4_PRCM_MOD_CM_ID_SHIFT;
-	prcm_mod_offs = prcm_mod & OMAP4_PRCM_MOD_OFFS_MASK;
-
-	while (((omap4_cm_read_mod_reg(cm_id, prcm_mod_offs, prcm_dev_offs,
-				       OMAP4_CM_CLKCTRL_DREG) & mask) != 0) &&
-	       (i++ < MAX_MODULE_READY_TIME))
-		udelay(1);
-
-	return (i < MAX_MODULE_READY_TIME) ? 0 : -EBUSY;
+	/* FIXME: Add clock manager related code */
+	return 0;
 }
 
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index bcfcfc7..faf7a1e 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -355,29 +355,60 @@
 };
 #endif
 
-static void omap_init_mcspi(void)
+#ifdef CONFIG_ARCH_OMAP4
+static inline void omap4_mcspi_fixup(void)
 {
-	if (cpu_is_omap44xx()) {
-		omap2_mcspi1_resources[0].start	= OMAP4_MCSPI1_BASE;
-		omap2_mcspi1_resources[0].end	= OMAP4_MCSPI1_BASE + 0xff;
-		omap2_mcspi2_resources[0].start	= OMAP4_MCSPI2_BASE;
-		omap2_mcspi2_resources[0].end	= OMAP4_MCSPI2_BASE + 0xff;
-		omap2_mcspi3_resources[0].start	= OMAP4_MCSPI3_BASE;
-		omap2_mcspi3_resources[0].end	= OMAP4_MCSPI3_BASE + 0xff;
-		omap2_mcspi4_resources[0].start	= OMAP4_MCSPI4_BASE;
-		omap2_mcspi4_resources[0].end	= OMAP4_MCSPI4_BASE + 0xff;
-	}
-	platform_device_register(&omap2_mcspi1);
-	platform_device_register(&omap2_mcspi2);
+	omap2_mcspi1_resources[0].start	= OMAP4_MCSPI1_BASE;
+	omap2_mcspi1_resources[0].end	= OMAP4_MCSPI1_BASE + 0xff;
+	omap2_mcspi2_resources[0].start	= OMAP4_MCSPI2_BASE;
+	omap2_mcspi2_resources[0].end	= OMAP4_MCSPI2_BASE + 0xff;
+	omap2_mcspi3_resources[0].start	= OMAP4_MCSPI3_BASE;
+	omap2_mcspi3_resources[0].end	= OMAP4_MCSPI3_BASE + 0xff;
+	omap2_mcspi4_resources[0].start	= OMAP4_MCSPI4_BASE;
+	omap2_mcspi4_resources[0].end	= OMAP4_MCSPI4_BASE + 0xff;
+}
+#else
+static inline void omap4_mcspi_fixup(void)
+{
+}
+#endif
+
 #if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3) || \
 	defined(CONFIG_ARCH_OMAP4)
-	if (cpu_is_omap2430() || cpu_is_omap343x() || cpu_is_omap44xx())
-		platform_device_register(&omap2_mcspi3);
+static inline void omap2_mcspi3_init(void)
+{
+	platform_device_register(&omap2_mcspi3);
+}
+#else
+static inline void omap2_mcspi3_init(void)
+{
+}
 #endif
+
 #if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4)
-	if (cpu_is_omap343x() || cpu_is_omap44xx())
-		platform_device_register(&omap2_mcspi4);
+static inline void omap2_mcspi4_init(void)
+{
+	platform_device_register(&omap2_mcspi4);
+}
+#else
+static inline void omap2_mcspi4_init(void)
+{
+}
 #endif
+
+static void omap_init_mcspi(void)
+{
+	if (cpu_is_omap44xx())
+		omap4_mcspi_fixup();
+
+	platform_device_register(&omap2_mcspi1);
+	platform_device_register(&omap2_mcspi2);
+
+	if (cpu_is_omap2430() || cpu_is_omap343x() || cpu_is_omap44xx())
+		omap2_mcspi3_init();
+
+	if (cpu_is_omap343x() || cpu_is_omap44xx())
+		omap2_mcspi4_init();
 }
 
 #else
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index 7574b6f..e3a3bad 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -294,10 +294,10 @@
 	else if (cpu_is_omap34xx())
 		hwmods = omap34xx_hwmods;
 
-	omap_hwmod_init(hwmods);
-	omap2_mux_init();
 #ifndef CONFIG_ARCH_OMAP4 /* FIXME: Remove this once the clkdev is ready */
 	/* The OPP tables have to be registered before a clk init */
+	omap_hwmod_init(hwmods);
+	omap2_mux_init();
 	omap_pm_if_early_init(mpu_opps, dsp_opps, l3_opps);
 	pwrdm_init(powerdomains_omap);
 	clkdm_init(clockdomains_omap, clkdm_pwrdm_autodeps);
diff --git a/arch/arm/mach-omap2/iommu2.c b/arch/arm/mach-omap2/iommu2.c
index 2d9b5cc..4a0e1cd 100644
--- a/arch/arm/mach-omap2/iommu2.c
+++ b/arch/arm/mach-omap2/iommu2.c
@@ -79,7 +79,7 @@
 		l = iommu_read_reg(obj, MMU_SYSSTATUS);
 		if (l & MMU_SYS_RESETDONE)
 			break;
-	} while (time_after(jiffies, timeout));
+	} while (!time_after(jiffies, timeout));
 
 	if (!(l & MMU_SYS_RESETDONE)) {
 		dev_err(obj->dev, "can't take mmu out of reset\n");
diff --git a/arch/arm/mach-omap2/mailbox.c b/arch/arm/mach-omap2/mailbox.c
index 6f71f37..c035ad3 100644
--- a/arch/arm/mach-omap2/mailbox.c
+++ b/arch/arm/mach-omap2/mailbox.c
@@ -30,6 +30,14 @@
 #define MAILBOX_IRQ_NEWMSG(u)		(1 << (2 * (u)))
 #define MAILBOX_IRQ_NOTFULL(u)		(1 << (2 * (u) + 1))
 
+/* SYSCONFIG: register bit definition */
+#define AUTOIDLE	(1 << 0)
+#define SOFTRESET	(1 << 1)
+#define SMARTIDLE	(2 << 3)
+
+/* SYSSTATUS: register bit definition */
+#define RESETDONE	(1 << 0)
+
 #define MBOX_REG_SIZE			0x120
 #define MBOX_NR_REGS			(MBOX_REG_SIZE / sizeof(u32))
 
@@ -69,21 +77,33 @@
 /* Mailbox H/W preparations */
 static int omap2_mbox_startup(struct omap_mbox *mbox)
 {
-	unsigned int l;
+	u32 l;
+	unsigned long timeout;
 
 	mbox_ick_handle = clk_get(NULL, "mailboxes_ick");
 	if (IS_ERR(mbox_ick_handle)) {
-		printk("Could not get mailboxes_ick\n");
+		pr_err("Can't get mailboxes_ick\n");
 		return -ENODEV;
 	}
 	clk_enable(mbox_ick_handle);
 
+	mbox_write_reg(SOFTRESET, MAILBOX_SYSCONFIG);
+	timeout = jiffies + msecs_to_jiffies(20);
+	do {
+		l = mbox_read_reg(MAILBOX_SYSSTATUS);
+		if (l & RESETDONE)
+			break;
+	} while (!time_after(jiffies, timeout));
+
+	if (!(l & RESETDONE)) {
+		pr_err("Can't take mmu out of reset\n");
+		return -ENODEV;
+	}
+
 	l = mbox_read_reg(MAILBOX_REVISION);
 	pr_info("omap mailbox rev %d.%d\n", (l & 0xf0) >> 4, (l & 0x0f));
 
-	/* set smart-idle & autoidle */
-	l = mbox_read_reg(MAILBOX_SYSCONFIG);
-	l |= 0x00000011;
+	l = SMARTIDLE | AUTOIDLE;
 	mbox_write_reg(l, MAILBOX_SYSCONFIG);
 
 	omap2_mbox_enable_irq(mbox, IRQ_RX);
@@ -156,6 +176,9 @@
 	u32 bit = (irq == IRQ_TX) ? p->notfull_bit : p->newmsg_bit;
 
 	mbox_write_reg(bit, p->irqstatus);
+
+	/* Flush posted write for irq status to avoid spurious interrupts */
+	mbox_read_reg(p->irqstatus);
 }
 
 static int omap2_mbox_is_irq(struct omap_mbox *mbox,
diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
index 2daa595..b5fac32 100644
--- a/arch/arm/mach-omap2/mux.c
+++ b/arch/arm/mach-omap2/mux.c
@@ -460,6 +460,8 @@
 		OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT)
 MUX_CFG_34XX("AF22_34XX_GPIO9", 0xa18,
 		OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT)
+MUX_CFG_34XX("AG9_34XX_GPIO23", 0x5ee,
+		OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT)
 MUX_CFG_34XX("AH8_34XX_GPIO29", 0x5fa,
 		OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT)
 MUX_CFG_34XX("U8_34XX_GPIO54_OUT", 0x0b4,
@@ -472,6 +474,8 @@
 		OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_OUTPUT)
 MUX_CFG_34XX("AG4_34XX_GPIO134_OUT", 0x160,
 		OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_OUTPUT)
+MUX_CFG_34XX("AF4_34XX_GPIO135_OUT", 0x162,
+		OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_OUTPUT)
 MUX_CFG_34XX("AE4_34XX_GPIO136_OUT", 0x164,
 		OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_OUTPUT)
 MUX_CFG_34XX("AF6_34XX_GPIO140_UP", 0x16c,
diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c
index 3a529c7..ae21868 100644
--- a/arch/arm/mach-omap2/serial.c
+++ b/arch/arm/mach-omap2/serial.c
@@ -110,7 +110,7 @@
 		.uartclk	= OMAP24XX_BASE_BAUD * 16,
 	}, {
 #ifdef CONFIG_ARCH_OMAP4
-		.membase	= IO_ADDRESS(OMAP_UART4_BASE),
+		.membase	= OMAP2_IO_ADDRESS(OMAP_UART4_BASE),
 		.mapbase	= OMAP_UART4_BASE,
 		.irq		= 70,
 		.flags		= UPF_BOOT_AUTOCONF,
@@ -126,7 +126,7 @@
 #ifdef CONFIG_ARCH_OMAP4
 static struct plat_serial8250_port serial_platform_data3[] = {
 	{
-		.membase	= IO_ADDRESS(OMAP_UART4_BASE),
+		.membase	= OMAP2_IO_ADDRESS(OMAP_UART4_BASE),
 		.mapbase	= OMAP_UART4_BASE,
 		.irq		= 70,
 		.flags		= UPF_BOOT_AUTOCONF,
@@ -579,7 +579,7 @@
 	{
 		.pdev = {
 			.name			= "serial8250",
-			.id			= 3
+			.id			= 3,
 			.dev			= {
 				.platform_data	= serial_platform_data3,
 			},
diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c
index 693839c..71ebd7f 100644
--- a/arch/arm/plat-omap/gpio.c
+++ b/arch/arm/plat-omap/gpio.c
@@ -250,7 +250,7 @@
 
 #ifdef CONFIG_ARCH_OMAP850
 static struct gpio_bank gpio_bank_850[7] = {
-	{ OMAP1_MPUIO_BASE,     INT_850_MPUIO,	    IH_MPUIO_BASE,	METHOD_MPUIO },
+	{ OMAP1_MPUIO_VBASE,     INT_850_MPUIO,	    IH_MPUIO_BASE,	METHOD_MPUIO },
 	{ OMAP850_GPIO1_BASE,  INT_850_GPIO_BANK1,  IH_GPIO_BASE,	METHOD_GPIO_850 },
 	{ OMAP850_GPIO2_BASE,  INT_850_GPIO_BANK2,  IH_GPIO_BASE + 32,	METHOD_GPIO_850 },
 	{ OMAP850_GPIO3_BASE,  INT_850_GPIO_BANK3,  IH_GPIO_BASE + 64,	METHOD_GPIO_850 },
diff --git a/arch/arm/plat-omap/include/mach/keypad.h b/arch/arm/plat-omap/include/mach/keypad.h
index 45ea3ae..d91b9be 100644
--- a/arch/arm/plat-omap/include/mach/keypad.h
+++ b/arch/arm/plat-omap/include/mach/keypad.h
@@ -10,6 +10,8 @@
 #ifndef ASMARM_ARCH_KEYPAD_H
 #define ASMARM_ARCH_KEYPAD_H
 
+#include <linux/input/matrix_keypad.h>
+
 struct omap_kp_platform_data {
 	int rows;
 	int cols;
@@ -35,9 +37,6 @@
 
 #define KEY_PERSISTENT		0x00800000
 #define KEYNUM_MASK		0x00EFFFFF
-#define KEY(col, row, val) (((col) << 28) | ((row) << 24) | (val))
-#define PERSISTENT_KEY(col, row) (((col) << 28) | ((row) << 24) | \
-						KEY_PERSISTENT)
 
 #endif
 
diff --git a/arch/arm/plat-omap/include/mach/mux.h b/arch/arm/plat-omap/include/mach/mux.h
index 98dfab6..0f49d2d 100644
--- a/arch/arm/plat-omap/include/mach/mux.h
+++ b/arch/arm/plat-omap/include/mach/mux.h
@@ -840,12 +840,14 @@
 	 */
 	AF26_34XX_GPIO0,
 	AF22_34XX_GPIO9,
+	AG9_34XX_GPIO23,
 	AH8_34XX_GPIO29,
 	U8_34XX_GPIO54_OUT,
 	U8_34XX_GPIO54_DOWN,
 	L8_34XX_GPIO63,
 	G25_34XX_GPIO86_OUT,
 	AG4_34XX_GPIO134_OUT,
+	AF4_34XX_GPIO135_OUT,
 	AE4_34XX_GPIO136_OUT,
 	AF6_34XX_GPIO140_UP,
 	AE6_34XX_GPIO141,
diff --git a/arch/arm/plat-omap/iovmm.c b/arch/arm/plat-omap/iovmm.c
index 6fc52fc..57f7122 100644
--- a/arch/arm/plat-omap/iovmm.c
+++ b/arch/arm/plat-omap/iovmm.c
@@ -199,7 +199,8 @@
 		va += bytes;
 	}
 
-	flush_cache_vmap(new->addr, new->addr + total);
+	flush_cache_vmap((unsigned long)new->addr,
+				(unsigned long)(new->addr + total));
 	return new->addr;
 
 err_out:
@@ -390,7 +391,7 @@
 	}
 
 	va_end = _va + PAGE_SIZE * i;
-	flush_cache_vmap(_va, va_end);
+	flush_cache_vmap((unsigned long)_va, (unsigned long)va_end);
 }
 
 static inline void sgtable_drain_vmalloc(struct sg_table *sgt)
diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c
index 4b2af86..183c345 100644
--- a/arch/x86/kernel/cpu/mcheck/mce.c
+++ b/arch/x86/kernel/cpu/mcheck/mce.c
@@ -204,10 +204,7 @@
 static void print_mce_tail(void)
 {
 	printk(KERN_EMERG "This is not a software problem!\n"
-#if (!defined(CONFIG_EDAC) || !defined(CONFIG_CPU_SUP_AMD))
-	       "Run through mcelog --ascii to decode and contact your hardware vendor\n"
-#endif
-	       );
+	       "Run through mcelog --ascii to decode and contact your hardware vendor\n");
 }
 
 #define PANIC_TIMEOUT 5 /* 5 seconds */
diff --git a/drivers/char/hw_random/omap-rng.c b/drivers/char/hw_random/omap-rng.c
index 00dd3de..06aad08 100644
--- a/drivers/char/hw_random/omap-rng.c
+++ b/drivers/char/hw_random/omap-rng.c
@@ -116,7 +116,7 @@
 	if (!res)
 		return -ENOENT;
 
-	mem = request_mem_region(res->start, res->end - res->start + 1,
+	mem = request_mem_region(res->start, resource_size(res),
 				 pdev->name);
 	if (mem == NULL) {
 		ret = -EBUSY;
@@ -124,7 +124,7 @@
 	}
 
 	dev_set_drvdata(&pdev->dev, mem);
-	rng_base = ioremap(res->start, res->end - res->start + 1);
+	rng_base = ioremap(res->start, resource_size(res));
 	if (!rng_base) {
 		ret = -ENOMEM;
 		goto err_ioremap;
diff --git a/drivers/char/pty.c b/drivers/char/pty.c
index 53761ce..e066c4f 100644
--- a/drivers/char/pty.c
+++ b/drivers/char/pty.c
@@ -261,6 +261,9 @@
 	return 0;
 }
 
+/* Traditional BSD devices */
+#ifdef CONFIG_LEGACY_PTYS
+
 static int pty_install(struct tty_driver *driver, struct tty_struct *tty)
 {
 	struct tty_struct *o_tty;
@@ -310,24 +313,6 @@
 	return -ENOMEM;
 }
 
-
-static const struct tty_operations pty_ops = {
-	.install = pty_install,
-	.open = pty_open,
-	.close = pty_close,
-	.write = pty_write,
-	.write_room = pty_write_room,
-	.flush_buffer = pty_flush_buffer,
-	.chars_in_buffer = pty_chars_in_buffer,
-	.unthrottle = pty_unthrottle,
-	.set_termios = pty_set_termios,
-	.resize = pty_resize
-};
-
-/* Traditional BSD devices */
-#ifdef CONFIG_LEGACY_PTYS
-static struct tty_driver *pty_driver, *pty_slave_driver;
-
 static int pty_bsd_ioctl(struct tty_struct *tty, struct file *file,
 			 unsigned int cmd, unsigned long arg)
 {
@@ -341,7 +326,12 @@
 static int legacy_count = CONFIG_LEGACY_PTY_COUNT;
 module_param(legacy_count, int, 0);
 
-static const struct tty_operations pty_ops_bsd = {
+/*
+ * The master side of a pty can do TIOCSPTLCK and thus
+ * has pty_bsd_ioctl.
+ */
+static const struct tty_operations master_pty_ops_bsd = {
+	.install = pty_install,
 	.open = pty_open,
 	.close = pty_close,
 	.write = pty_write,
@@ -354,8 +344,23 @@
 	.resize = pty_resize
 };
 
+static const struct tty_operations slave_pty_ops_bsd = {
+	.install = pty_install,
+	.open = pty_open,
+	.close = pty_close,
+	.write = pty_write,
+	.write_room = pty_write_room,
+	.flush_buffer = pty_flush_buffer,
+	.chars_in_buffer = pty_chars_in_buffer,
+	.unthrottle = pty_unthrottle,
+	.set_termios = pty_set_termios,
+	.resize = pty_resize
+};
+
 static void __init legacy_pty_init(void)
 {
+	struct tty_driver *pty_driver, *pty_slave_driver;
+
 	if (legacy_count <= 0)
 		return;
 
@@ -383,7 +388,7 @@
 	pty_driver->init_termios.c_ospeed = 38400;
 	pty_driver->flags = TTY_DRIVER_RESET_TERMIOS | TTY_DRIVER_REAL_RAW;
 	pty_driver->other = pty_slave_driver;
-	tty_set_operations(pty_driver, &pty_ops);
+	tty_set_operations(pty_driver, &master_pty_ops_bsd);
 
 	pty_slave_driver->owner = THIS_MODULE;
 	pty_slave_driver->driver_name = "pty_slave";
@@ -399,7 +404,7 @@
 	pty_slave_driver->flags = TTY_DRIVER_RESET_TERMIOS |
 					TTY_DRIVER_REAL_RAW;
 	pty_slave_driver->other = pty_driver;
-	tty_set_operations(pty_slave_driver, &pty_ops);
+	tty_set_operations(pty_slave_driver, &slave_pty_ops_bsd);
 
 	if (tty_register_driver(pty_driver))
 		panic("Couldn't register pty driver");