diff --git a/Documentation/ABI/removed/o2cb b/Documentation/ABI/removed/o2cb
index 7f5daa4..20c91ad 100644
--- a/Documentation/ABI/removed/o2cb
+++ b/Documentation/ABI/removed/o2cb
@@ -1,6 +1,6 @@
 What:		/sys/o2cb symlink
 Date:		May 2011
-KernelVersion:	2.6.40
+KernelVersion:	3.0
 Contact:	ocfs2-devel@oss.oracle.com
 Description:	This is a symlink: /sys/o2cb to /sys/fs/o2cb. The symlink is
 		removed when new versions of ocfs2-tools which know to look
diff --git a/Documentation/ABI/testing/sysfs-bus-bcma b/Documentation/ABI/testing/sysfs-bus-bcma
index 06b62ba..721b4ae 100644
--- a/Documentation/ABI/testing/sysfs-bus-bcma
+++ b/Documentation/ABI/testing/sysfs-bus-bcma
@@ -1,6 +1,6 @@
 What:		/sys/bus/bcma/devices/.../manuf
 Date:		May 2011
-KernelVersion:	2.6.40
+KernelVersion:	3.0
 Contact:	Rafał Miłecki <zajec5@gmail.com>
 Description:
 		Each BCMA core has it's manufacturer id. See
@@ -8,7 +8,7 @@
 
 What:		/sys/bus/bcma/devices/.../id
 Date:		May 2011
-KernelVersion:	2.6.40
+KernelVersion:	3.0
 Contact:	Rafał Miłecki <zajec5@gmail.com>
 Description:
 		There are a few types of BCMA cores, they can be identified by
@@ -16,7 +16,7 @@
 
 What:		/sys/bus/bcma/devices/.../rev
 Date:		May 2011
-KernelVersion:	2.6.40
+KernelVersion:	3.0
 Contact:	Rafał Miłecki <zajec5@gmail.com>
 Description:
 		BCMA cores of the same type can still slightly differ depending
@@ -24,7 +24,7 @@
 
 What:		/sys/bus/bcma/devices/.../class
 Date:		May 2011
-KernelVersion:	2.6.40
+KernelVersion:	3.0
 Contact:	Rafał Miłecki <zajec5@gmail.com>
 Description:
 		Each BCMA core is identified by few fields, including class it
diff --git a/Documentation/ABI/testing/sysfs-class-backlight-driver-adp8870 b/Documentation/ABI/testing/sysfs-class-backlight-driver-adp8870
index aa11dbd..4a9c545 100644
--- a/Documentation/ABI/testing/sysfs-class-backlight-driver-adp8870
+++ b/Documentation/ABI/testing/sysfs-class-backlight-driver-adp8870
@@ -4,8 +4,8 @@
 What:		/sys/class/backlight/<backlight>/l3_office_max
 What:		/sys/class/backlight/<backlight>/l4_indoor_max
 What:		/sys/class/backlight/<backlight>/l5_dark_max
-Date:		Mai 2011
-KernelVersion:	2.6.40
+Date:		May 2011
+KernelVersion:	3.0
 Contact:	device-drivers-devel@blackfin.uclinux.org
 Description:
 		Control the maximum brightness for <ambient light zone>
@@ -18,8 +18,8 @@
 What:		/sys/class/backlight/<backlight>/l3_office_dim
 What:		/sys/class/backlight/<backlight>/l4_indoor_dim
 What:		/sys/class/backlight/<backlight>/l5_dark_dim
-Date:		Mai 2011
-KernelVersion:	2.6.40
+Date:		May 2011
+KernelVersion:	3.0
 Contact:	device-drivers-devel@blackfin.uclinux.org
 Description:
 		Control the dim brightness for <ambient light zone>
@@ -29,8 +29,8 @@
 		this <ambient light zone>.
 
 What:		/sys/class/backlight/<backlight>/ambient_light_level
-Date:		Mai 2011
-KernelVersion:	2.6.40
+Date:		May 2011
+KernelVersion:	3.0
 Contact:	device-drivers-devel@blackfin.uclinux.org
 Description:
 		Get conversion value of the light sensor.
@@ -39,8 +39,8 @@
 		8000 (max ambient brightness)
 
 What:		/sys/class/backlight/<backlight>/ambient_light_zone
-Date:		Mai 2011
-KernelVersion:	2.6.40
+Date:		May 2011
+KernelVersion:	3.0
 Contact:	device-drivers-devel@blackfin.uclinux.org
 Description:
 		Get/Set current ambient light zone. Reading returns
diff --git a/Documentation/cpu-freq/governors.txt b/Documentation/cpu-freq/governors.txt
index e74d0a2..d221781 100644
--- a/Documentation/cpu-freq/governors.txt
+++ b/Documentation/cpu-freq/governors.txt
@@ -132,7 +132,7 @@
 transition_latency * 100
 Or by kernel restrictions:
 If CONFIG_NO_HZ is set, the limit is 10ms fixed.
-If CONFIG_NO_HZ is not set or no_hz=off boot parameter is used, the
+If CONFIG_NO_HZ is not set or nohz=off boot parameter is used, the
 limits depend on the CONFIG_HZ option:
 HZ=1000: min=20000us  (20ms)
 HZ=250:  min=80000us  (80ms)
diff --git a/arch/arm/mach-bcmring/irq.c b/arch/arm/mach-bcmring/irq.c
index c48feaf..437fa68 100644
--- a/arch/arm/mach-bcmring/irq.c
+++ b/arch/arm/mach-bcmring/irq.c
@@ -20,7 +20,6 @@
 #include <linux/stddef.h>
 #include <linux/list.h>
 #include <linux/timer.h>
-#include <linux/version.h>
 #include <linux/io.h>
 
 #include <mach/hardware.h>
diff --git a/arch/arm/mach-bcmring/timer.c b/arch/arm/mach-bcmring/timer.c
index 2d415d2..af9c3d7 100644
--- a/arch/arm/mach-bcmring/timer.c
+++ b/arch/arm/mach-bcmring/timer.c
@@ -12,7 +12,6 @@
 * consent.
 *****************************************************************************/
 
-#include <linux/version.h>
 #include <linux/types.h>
 #include <linux/module.h>
 #include <csp/tmrHw.h>
diff --git a/arch/arm/mach-nuc93x/time.c b/arch/arm/mach-nuc93x/time.c
index 2f90f9d..f9807c0 100644
--- a/arch/arm/mach-nuc93x/time.c
+++ b/arch/arm/mach-nuc93x/time.c
@@ -82,7 +82,7 @@
 	timer0_load = (rate / TICKS_PER_SEC);
 	__raw_writel(timer0_load, REG_TICR0);
 
-	val |= (PERIOD | COUNTEN | INTEN | PRESCALE);;
+	val |= (PERIOD | COUNTEN | INTEN | PRESCALE);
 	__raw_writel(val, REG_TCSR0);
 
 }
diff --git a/arch/arm/mach-omap2/smartreflex.c b/arch/arm/mach-omap2/smartreflex.c
index 34c01a7..f49804f 100644
--- a/arch/arm/mach-omap2/smartreflex.c
+++ b/arch/arm/mach-omap2/smartreflex.c
@@ -247,7 +247,7 @@
  * driver register and sr device intializtion API's. Only one call
  * will ultimately succeed.
  *
- * Currently this function registers interrrupt handler for a particular SR
+ * Currently this function registers interrupt handler for a particular SR
  * if smartreflex class driver is already registered and has
  * requested for interrupts and the SR interrupt line in present.
  */
diff --git a/arch/arm/mach-w90x900/cpu.c b/arch/arm/mach-w90x900/cpu.c
index 83c5632..0a235e5 100644
--- a/arch/arm/mach-w90x900/cpu.c
+++ b/arch/arm/mach-w90x900/cpu.c
@@ -60,7 +60,7 @@
 static DEFINE_SUBCLK(rmii, 2);
 static DEFINE_CLK(usbd, 8);
 static DEFINE_CLK(usbh, 9);
-static DEFINE_CLK(g2d, 10);;
+static DEFINE_CLK(g2d, 10);
 static DEFINE_CLK(pwm, 18);
 static DEFINE_CLK(ps2, 24);
 static DEFINE_CLK(kpi, 25);
diff --git a/arch/powerpc/platforms/embedded6xx/storcenter.c b/arch/powerpc/platforms/embedded6xx/storcenter.c
index 613070e..f1eebca 100644
--- a/arch/powerpc/platforms/embedded6xx/storcenter.c
+++ b/arch/powerpc/platforms/embedded6xx/storcenter.c
@@ -77,7 +77,7 @@
 }
 
 /*
- * Interrupt setup and service.  Interrrupts on the turbostation come
+ * Interrupt setup and service.  Interrupts on the turbostation come
  * from the four PCI slots plus onboard 8241 devices: I2C, DUART.
  */
 static void __init storcenter_init_IRQ(void)
diff --git a/arch/s390/hypfs/hypfs_diag.c b/arch/s390/hypfs/hypfs_diag.c
index 6023c6d..74c8f5e 100644
--- a/arch/s390/hypfs/hypfs_diag.c
+++ b/arch/s390/hypfs/hypfs_diag.c
@@ -562,10 +562,9 @@
 	void *base;
 
 	buf_size = PAGE_SIZE * (diag204_buf_pages + 1) + sizeof(d204->hdr);
-	base = vmalloc(buf_size);
+	base = vzalloc(buf_size);
 	if (!base)
 		return -ENOMEM;
-	memset(base, 0, buf_size);
 	d204 = page_align_ptr(base + sizeof(d204->hdr)) - sizeof(d204->hdr);
 	rc = diag204_do_store(d204->buf, diag204_buf_pages);
 	if (rc) {
diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c
index 7a3b651..2196c70 100644
--- a/arch/x86/kernel/process_32.c
+++ b/arch/x86/kernel/process_32.c
@@ -262,7 +262,7 @@
 
 
 /*
- *	switch_to(x,yn) should switch tasks from x to y.
+ *	switch_to(x,y) should switch tasks from x to y.
  *
  * We fsave/fwait so that an exception goes off at the right time
  * (as a call from the fsave or fwait in effect) rather than to
diff --git a/arch/x86/mm/mmio-mod.c b/arch/x86/mm/mmio-mod.c
index 67421f3..de54b9b 100644
--- a/arch/x86/mm/mmio-mod.c
+++ b/arch/x86/mm/mmio-mod.c
@@ -29,7 +29,6 @@
 #include <linux/slab.h>
 #include <linux/uaccess.h>
 #include <linux/io.h>
-#include <linux/version.h>
 #include <linux/kallsyms.h>
 #include <asm/pgtable.h>
 #include <linux/mmiotrace.h>
diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c
index db06f34..1c05212 100644
--- a/drivers/atm/idt77252.c
+++ b/drivers/atm/idt77252.c
@@ -3416,27 +3416,28 @@
 
 	size = sizeof(struct vc_map *) * card->tct_size;
 	IPRINTK("%s: allocate %d byte for VC map.\n", card->name, size);
-	if (NULL == (card->vcs = vmalloc(size))) {
+	card->vcs = vzalloc(size);
+	if (!card->vcs) {
 		printk("%s: memory allocation failure.\n", card->name);
 		deinit_card(card);
 		return -1;
 	}
-	memset(card->vcs, 0, size);
 
 	size = sizeof(struct vc_map *) * card->scd_size;
 	IPRINTK("%s: allocate %d byte for SCD to VC mapping.\n",
 	        card->name, size);
-	if (NULL == (card->scd2vc = vmalloc(size))) {
+	card->scd2vc = vzalloc(size);
+	if (!card->scd2vc) {
 		printk("%s: memory allocation failure.\n", card->name);
 		deinit_card(card);
 		return -1;
 	}
-	memset(card->scd2vc, 0, size);
 
 	size = sizeof(struct tst_info) * (card->tst_size - 2);
 	IPRINTK("%s: allocate %d byte for TST to VC mapping.\n",
 		card->name, size);
-	if (NULL == (card->soft_tst = vmalloc(size))) {
+	card->soft_tst = vmalloc(size);
+	if (!card->soft_tst) {
 		printk("%s: memory allocation failure.\n", card->name);
 		deinit_card(card);
 		return -1;
diff --git a/drivers/atm/lanai.c b/drivers/atm/lanai.c
index e828c54..f556969 100644
--- a/drivers/atm/lanai.c
+++ b/drivers/atm/lanai.c
@@ -1457,10 +1457,9 @@
 	return (lanai->vccs == NULL) ? -ENOMEM : 0;
 #else
 	int bytes = (lanai->num_vci) * sizeof(struct lanai_vcc *);
-	lanai->vccs = (struct lanai_vcc **) vmalloc(bytes);
+	lanai->vccs = vzalloc(bytes);
 	if (unlikely(lanai->vccs == NULL))
 		return -ENOMEM;
-	memset(lanai->vccs, 0, bytes);
 	return 0;
 #endif
 }
diff --git a/drivers/block/drbd/drbd_bitmap.c b/drivers/block/drbd/drbd_bitmap.c
index 7b97629..912f585 100644
--- a/drivers/block/drbd/drbd_bitmap.c
+++ b/drivers/block/drbd/drbd_bitmap.c
@@ -378,15 +378,14 @@
 	 * thread.  As we have no disk yet, we are not in the IO path,
 	 * not even the IO path of the peer. */
 	bytes = sizeof(struct page *)*want;
-	new_pages = kmalloc(bytes, GFP_KERNEL);
+	new_pages = kzalloc(bytes, GFP_KERNEL);
 	if (!new_pages) {
-		new_pages = vmalloc(bytes);
+		new_pages = vzalloc(bytes);
 		if (!new_pages)
 			return NULL;
 		vmalloced = 1;
 	}
 
-	memset(new_pages, 0, bytes);
 	if (want >= have) {
 		for (i = 0; i < have; i++)
 			new_pages[i] = old_pages[i];
diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h
index ef2ceed..1706d60 100644
--- a/drivers/block/drbd/drbd_int.h
+++ b/drivers/block/drbd/drbd_int.h
@@ -28,7 +28,6 @@
 
 #include <linux/compiler.h>
 #include <linux/types.h>
-#include <linux/version.h>
 #include <linux/list.h>
 #include <linux/sched.h>
 #include <linux/bitops.h>
@@ -928,7 +927,7 @@
 #define NL_INT64(pn,pr,member) __u64 member;
 #define NL_BIT(pn,pr,member)   unsigned member:1;
 #define NL_STRING(pn,pr,member,len) unsigned char member[len]; int member ## _len;
-#include "linux/drbd_nl.h"
+#include <linux/drbd_nl.h>
 
 struct drbd_backing_dev {
 	struct block_device *backing_bdev;
diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c
index 0feab26..af2a250 100644
--- a/drivers/block/drbd/drbd_nl.c
+++ b/drivers/block/drbd/drbd_nl.c
@@ -94,7 +94,7 @@
 		 arg->member ## _len = dlen; \
 		 memcpy(arg->member, tags, min_t(size_t, dlen, len)); \
 		 break;
-#include "linux/drbd_nl.h"
+#include <linux/drbd_nl.h>
 
 /* Generate the struct to tag_list functions */
 #define NL_PACKET(name, number, fields) \
@@ -129,7 +129,7 @@
 	put_unaligned(arg->member ## _len, tags++);	\
 	memcpy(tags, arg->member, arg->member ## _len); \
 	tags = (unsigned short *)((char *)tags + arg->member ## _len);
-#include "linux/drbd_nl.h"
+#include <linux/drbd_nl.h>
 
 void drbd_bcast_ev_helper(struct drbd_conf *mdev, char *helper_name);
 void drbd_nl_send_reply(struct cn_msg *, int);
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 15f65b5..fe3c324 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -192,7 +192,7 @@
 			    const char *buf,
 			    size_t count);
 static void __rbd_remove_snap_dev(struct rbd_device *rbd_dev,
-				  struct rbd_snap *snap);;
+				  struct rbd_snap *snap);
 
 
 static struct rbd_device *dev_to_rbd(struct device *dev)
diff --git a/drivers/block/xen-blkback/common.h b/drivers/block/xen-blkback/common.h
index 9e40b28..0d04c7f 100644
--- a/drivers/block/xen-blkback/common.h
+++ b/drivers/block/xen-blkback/common.h
@@ -27,7 +27,6 @@
 #ifndef __XEN_BLKIF__BACKEND__COMMON_H__
 #define __XEN_BLKIF__BACKEND__COMMON_H__
 
-#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/interrupt.h>
 #include <linux/slab.h>
diff --git a/drivers/char/agp/backend.c b/drivers/char/agp/backend.c
index f27d0d0..4b71647 100644
--- a/drivers/char/agp/backend.c
+++ b/drivers/char/agp/backend.c
@@ -171,7 +171,7 @@
 	}
 	got_gatt = 1;
 
-	bridge->key_list = vmalloc(PAGE_SIZE * 4);
+	bridge->key_list = vzalloc(PAGE_SIZE * 4);
 	if (bridge->key_list == NULL) {
 		dev_err(&bridge->dev->dev,
 			"can't allocate memory for key lists\n");
@@ -181,7 +181,6 @@
 	got_keylist = 1;
 
 	/* FIXME vmalloc'd memory not guaranteed contiguous */
-	memset(bridge->key_list, 0, PAGE_SIZE * 4);
 
 	if (bridge->driver->configure()) {
 		dev_err(&bridge->dev->dev, "error configuring host chipset\n");
diff --git a/drivers/char/raw.c b/drivers/char/raw.c
index b33e8ea..b6de2c0 100644
--- a/drivers/char/raw.c
+++ b/drivers/char/raw.c
@@ -324,13 +324,12 @@
 		max_raw_minors = MAX_RAW_MINORS;
 	}
 
-	raw_devices = vmalloc(sizeof(struct raw_device_data) * max_raw_minors);
+	raw_devices = vzalloc(sizeof(struct raw_device_data) * max_raw_minors);
 	if (!raw_devices) {
 		printk(KERN_ERR "Not enough memory for raw device structures\n");
 		ret = -ENOMEM;
 		goto error;
 	}
-	memset(raw_devices, 0, sizeof(struct raw_device_data) * max_raw_minors);
 
 	ret = register_chrdev_region(dev, max_raw_minors, "raw");
 	if (ret)
diff --git a/drivers/char/rtc.c b/drivers/char/rtc.c
index dfa8b30..ccd124a 100644
--- a/drivers/char/rtc.c
+++ b/drivers/char/rtc.c
@@ -80,6 +80,7 @@
 #include <linux/bcd.h>
 #include <linux/delay.h>
 #include <linux/uaccess.h>
+#include <linux/ratelimit.h>
 
 #include <asm/current.h>
 #include <asm/system.h>
@@ -1195,10 +1196,8 @@
 
 	spin_unlock_irq(&rtc_lock);
 
-	if (printk_ratelimit()) {
-		printk(KERN_WARNING "rtc: lost some interrupts at %ldHz.\n",
-			freq);
-	}
+	printk_ratelimited(KERN_WARNING "rtc: lost some interrupts at %ldHz.\n",
+			   freq);
 
 	/* Now we have new data */
 	wake_up_interruptible(&rtc_wait);
diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
index 891360e..629b3ec 100644
--- a/drivers/cpufreq/cpufreq_ondemand.c
+++ b/drivers/cpufreq/cpufreq_ondemand.c
@@ -725,7 +725,7 @@
 		dbs_tuners_ins.down_differential =
 					MICRO_FREQUENCY_DOWN_DIFFERENTIAL;
 		/*
-		 * In no_hz/micro accounting case we set the minimum frequency
+		 * In nohz/micro accounting case we set the minimum frequency
 		 * not depending on HZ, but fixed (very low). The deferred
 		 * timer might skip some samples if idle/sleeping as needed.
 		*/
diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c
index 7fd4e3e..3475a09 100644
--- a/drivers/gpu/drm/radeon/radeon_fence.c
+++ b/drivers/gpu/drm/radeon/radeon_fence.c
@@ -48,7 +48,7 @@
 			scratch_index = R600_WB_EVENT_OFFSET + rdev->fence_drv.scratch_reg - rdev->scratch.reg_base;
 		else
 			scratch_index = RADEON_WB_SCRATCH_OFFSET + rdev->fence_drv.scratch_reg - rdev->scratch.reg_base;
-		rdev->wb.wb[scratch_index/4] = cpu_to_le32(seq);;
+		rdev->wb.wb[scratch_index/4] = cpu_to_le32(seq);
 	} else
 		WREG32(rdev->fence_drv.scratch_reg, seq);
 }
diff --git a/drivers/i2c/busses/i2c-designware.c b/drivers/i2c/busses/i2c-designware.c
index b7a51c4..1b42b50 100644
--- a/drivers/i2c/busses/i2c-designware.c
+++ b/drivers/i2c/busses/i2c-designware.c
@@ -390,7 +390,7 @@
 	int tx_limit, rx_limit;
 	u32 addr = msgs[dev->msg_write_idx].addr;
 	u32 buf_len = dev->tx_buf_len;
-	u8 *buf = dev->tx_buf;;
+	u8 *buf = dev->tx_buf;
 
 	intr_mask = DW_IC_INTR_DEFAULT_MASK;
 
diff --git a/drivers/isdn/i4l/isdn_common.c b/drivers/isdn/i4l/isdn_common.c
index 6ed82ad..6ddb795e 100644
--- a/drivers/isdn/i4l/isdn_common.c
+++ b/drivers/isdn/i4l/isdn_common.c
@@ -2308,11 +2308,11 @@
 	int i;
 	char tmprev[50];
 
-	if (!(dev = vmalloc(sizeof(isdn_dev)))) {
+	dev = vzalloc(sizeof(isdn_dev));
+	if (!dev) {
 		printk(KERN_WARNING "isdn: Could not allocate device-struct.\n");
 		return -EIO;
 	}
-	memset((char *) dev, 0, sizeof(isdn_dev));
 	init_timer(&dev->timer);
 	dev->timer.function = isdn_timer_funct;
 	spin_lock_init(&dev->lock);
diff --git a/drivers/isdn/mISDN/dsp_core.c b/drivers/isdn/mISDN/dsp_core.c
index 2877291..0c41553 100644
--- a/drivers/isdn/mISDN/dsp_core.c
+++ b/drivers/isdn/mISDN/dsp_core.c
@@ -1052,12 +1052,11 @@
 	if (crq->protocol != ISDN_P_B_L2DSP
 	 && crq->protocol != ISDN_P_B_L2DSPHDLC)
 		return -EPROTONOSUPPORT;
-	ndsp = vmalloc(sizeof(struct dsp));
+	ndsp = vzalloc(sizeof(struct dsp));
 	if (!ndsp) {
 		printk(KERN_ERR "%s: vmalloc struct dsp failed\n", __func__);
 		return -ENOMEM;
 	}
-	memset(ndsp, 0, sizeof(struct dsp));
 	if (dsp_debug & DEBUG_DSP_CTRL)
 		printk(KERN_DEBUG "%s: creating new dsp instance\n", __func__);
 
diff --git a/drivers/isdn/mISDN/l1oip_codec.c b/drivers/isdn/mISDN/l1oip_codec.c
index bbfd1b8..5a89972 100644
--- a/drivers/isdn/mISDN/l1oip_codec.c
+++ b/drivers/isdn/mISDN/l1oip_codec.c
@@ -330,14 +330,12 @@
 		return 0;
 
 	/* alloc conversion tables */
-	table_com = vmalloc(65536);
-	table_dec = vmalloc(512);
+	table_com = vzalloc(65536);
+	table_dec = vzalloc(512);
 	if (!table_com || !table_dec) {
 		l1oip_4bit_free();
 		return -ENOMEM;
 	}
-	memset(table_com, 0, 65536);
-	memset(table_dec, 0, 512);
 	/* generate compression table */
 	i1 = 0;
 	while (i1 < 256) {
diff --git a/drivers/media/radio/wl128x/fmdrv_v4l2.c b/drivers/media/radio/wl128x/fmdrv_v4l2.c
index 8c0e192..ec1d52f 100644
--- a/drivers/media/radio/wl128x/fmdrv_v4l2.c
+++ b/drivers/media/radio/wl128x/fmdrv_v4l2.c
@@ -402,7 +402,7 @@
 static int fm_v4l2_vidioc_g_modulator(struct file *file, void *priv,
 		struct v4l2_modulator *mod)
 {
-	struct fmdev *fmdev = video_drvdata(file);;
+	struct fmdev *fmdev = video_drvdata(file);
 
 	if (mod->index != 0)
 		return -EINVAL;
diff --git a/drivers/net/arm/ks8695net.c b/drivers/net/arm/ks8695net.c
index c827a60..8d0baec 100644
--- a/drivers/net/arm/ks8695net.c
+++ b/drivers/net/arm/ks8695net.c
@@ -414,7 +414,7 @@
  *    Interrupt Status Register (Offset 0xF208)
  *        Bit29: WAN MAC Receive Status
  *        Bit16: LAN MAC Receive Status
- *    So, this Rx interrrupt enable/status bit number is equal
+ *    So, this Rx interrupt enable/status bit number is equal
  *    as Rx IRQ number.
  */
 static inline u32 ks8695_get_rx_enable_bit(struct ks8695_priv *ksp)
diff --git a/drivers/net/atlx/atl1.c b/drivers/net/atlx/atl1.c
index 97e6954..9f3e530 100644
--- a/drivers/net/atlx/atl1.c
+++ b/drivers/net/atlx/atl1.c
@@ -858,7 +858,7 @@
 	atl1_init_flash_opcode(hw);
 
 	if (!hw->phy_configured) {
-		/* enable GPHY LinkChange Interrrupt */
+		/* enable GPHY LinkChange Interrupt */
 		ret_val = atl1_write_phy_reg(hw, 18, 0xC00);
 		if (ret_val)
 			return ret_val;
diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h
index fc50d42..99d31a7 100644
--- a/drivers/net/bnx2.h
+++ b/drivers/net/bnx2.h
@@ -5617,7 +5617,7 @@
 #define BNX2_TXP_CPU_STATE_FIO_ABORT_HALTED		 (1L<<8)
 #define BNX2_TXP_CPU_STATE_SOFT_HALTED			 (1L<<10)
 #define BNX2_TXP_CPU_STATE_SPAD_UNDERFLOW		 (1L<<11)
-#define BNX2_TXP_CPU_STATE_INTERRRUPT			 (1L<<12)
+#define BNX2_TXP_CPU_STATE_INTERRUPT			 (1L<<12)
 #define BNX2_TXP_CPU_STATE_DATA_ACCESS_STALL		 (1L<<14)
 #define BNX2_TXP_CPU_STATE_INST_FETCH_STALL		 (1L<<15)
 #define BNX2_TXP_CPU_STATE_BLOCKED_READ			 (1L<<31)
@@ -5712,7 +5712,7 @@
 #define BNX2_TPAT_CPU_STATE_FIO_ABORT_HALTED		 (1L<<8)
 #define BNX2_TPAT_CPU_STATE_SOFT_HALTED			 (1L<<10)
 #define BNX2_TPAT_CPU_STATE_SPAD_UNDERFLOW		 (1L<<11)
-#define BNX2_TPAT_CPU_STATE_INTERRRUPT			 (1L<<12)
+#define BNX2_TPAT_CPU_STATE_INTERRUPT			 (1L<<12)
 #define BNX2_TPAT_CPU_STATE_DATA_ACCESS_STALL		 (1L<<14)
 #define BNX2_TPAT_CPU_STATE_INST_FETCH_STALL		 (1L<<15)
 #define BNX2_TPAT_CPU_STATE_BLOCKED_READ		 (1L<<31)
@@ -5807,7 +5807,7 @@
 #define BNX2_RXP_CPU_STATE_FIO_ABORT_HALTED		 (1L<<8)
 #define BNX2_RXP_CPU_STATE_SOFT_HALTED			 (1L<<10)
 #define BNX2_RXP_CPU_STATE_SPAD_UNDERFLOW		 (1L<<11)
-#define BNX2_RXP_CPU_STATE_INTERRRUPT			 (1L<<12)
+#define BNX2_RXP_CPU_STATE_INTERRUPT			 (1L<<12)
 #define BNX2_RXP_CPU_STATE_DATA_ACCESS_STALL		 (1L<<14)
 #define BNX2_RXP_CPU_STATE_INST_FETCH_STALL		 (1L<<15)
 #define BNX2_RXP_CPU_STATE_BLOCKED_READ			 (1L<<31)
@@ -5953,7 +5953,7 @@
 #define BNX2_COM_CPU_STATE_FIO_ABORT_HALTED		 (1L<<8)
 #define BNX2_COM_CPU_STATE_SOFT_HALTED			 (1L<<10)
 #define BNX2_COM_CPU_STATE_SPAD_UNDERFLOW		 (1L<<11)
-#define BNX2_COM_CPU_STATE_INTERRRUPT			 (1L<<12)
+#define BNX2_COM_CPU_STATE_INTERRUPT			 (1L<<12)
 #define BNX2_COM_CPU_STATE_DATA_ACCESS_STALL		 (1L<<14)
 #define BNX2_COM_CPU_STATE_INST_FETCH_STALL		 (1L<<15)
 #define BNX2_COM_CPU_STATE_BLOCKED_READ			 (1L<<31)
@@ -6119,7 +6119,7 @@
 #define BNX2_CP_CPU_STATE_FIO_ABORT_HALTED		 (1L<<8)
 #define BNX2_CP_CPU_STATE_SOFT_HALTED			 (1L<<10)
 #define BNX2_CP_CPU_STATE_SPAD_UNDERFLOW		 (1L<<11)
-#define BNX2_CP_CPU_STATE_INTERRRUPT			 (1L<<12)
+#define BNX2_CP_CPU_STATE_INTERRUPT			 (1L<<12)
 #define BNX2_CP_CPU_STATE_DATA_ACCESS_STALL		 (1L<<14)
 #define BNX2_CP_CPU_STATE_INST_FETCH_STALL		 (1L<<15)
 #define BNX2_CP_CPU_STATE_BLOCKED_READ			 (1L<<31)
@@ -6291,7 +6291,7 @@
 #define BNX2_MCP_CPU_STATE_FIO_ABORT_HALTED		 (1L<<8)
 #define BNX2_MCP_CPU_STATE_SOFT_HALTED			 (1L<<10)
 #define BNX2_MCP_CPU_STATE_SPAD_UNDERFLOW		 (1L<<11)
-#define BNX2_MCP_CPU_STATE_INTERRRUPT			 (1L<<12)
+#define BNX2_MCP_CPU_STATE_INTERRUPT			 (1L<<12)
 #define BNX2_MCP_CPU_STATE_DATA_ACCESS_STALL		 (1L<<14)
 #define BNX2_MCP_CPU_STATE_INST_FETCH_STALL		 (1L<<15)
 #define BNX2_MCP_CPU_STATE_BLOCKED_READ			 (1L<<31)
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 57339da..d7f879d 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -2057,7 +2057,7 @@
 
 	sky2_write8(hw, SK_REG(port, RX_GMF_CTRL_T), GMF_RST_SET);
 
-	/* Force any delayed status interrrupt and NAPI */
+	/* Force any delayed status interrupt and NAPI */
 	sky2_write32(hw, STAT_LEV_TIMER_CNT, 0);
 	sky2_write32(hw, STAT_TX_TIMER_CNT, 0);
 	sky2_write32(hw, STAT_ISR_TIMER_CNT, 0);
diff --git a/drivers/net/wireless/ipw2x00/libipw_tx.c b/drivers/net/wireless/ipw2x00/libipw_tx.c
index 01c88a7..e8c0398 100644
--- a/drivers/net/wireless/ipw2x00/libipw_tx.c
+++ b/drivers/net/wireless/ipw2x00/libipw_tx.c
@@ -395,7 +395,7 @@
 		    (CFG_LIBIPW_COMPUTE_FCS | CFG_LIBIPW_RESERVE_FCS))
 			bytes_per_frag -= LIBIPW_FCS_LEN;
 
-		/* Each fragment may need to have room for encryptiong
+		/* Each fragment may need to have room for encryption
 		 * pre/postfix */
 		if (host_encrypt)
 			bytes_per_frag -= crypt->ops->extra_mpdu_prefix_len +
diff --git a/drivers/net/wireless/libertas_tf/deb_defs.h b/drivers/net/wireless/libertas_tf/deb_defs.h
index ae75396..4bd3dc5 100644
--- a/drivers/net/wireless/libertas_tf/deb_defs.h
+++ b/drivers/net/wireless/libertas_tf/deb_defs.h
@@ -3,7 +3,7 @@
   * global variable declaration.
   */
 #ifndef _LBS_DEB_DEFS_H_
-#define _LBS_DEB_EFS_H_
+#define _LBS_DEB_DEFS_H_
 
 #ifndef DRV_NAME
 #define DRV_NAME "libertas_tf"
diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c
index 56f1235..f8648b7 100644
--- a/drivers/net/wireless/rtlwifi/pci.c
+++ b/drivers/net/wireless/rtlwifi/pci.c
@@ -488,7 +488,7 @@
 	struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
 	struct sk_buff *skb = NULL;
 	struct ieee80211_tx_info *info = NULL;
-	int tid; /* should be int */
+	int tid;
 
 	if (!rtlpriv->rtlhal.earlymode_enable)
 		return;
@@ -1538,7 +1538,7 @@
 
 	rtl_init_rx_config(hw);
 
-	/*should after adapter start and interrupt enable. */
+	/*should be after adapter start and interrupt enable. */
 	set_hal_start(rtlhal);
 
 	RT_CLEAR_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
@@ -1559,7 +1559,7 @@
 	u8 RFInProgressTimeOut = 0;
 
 	/*
-	 *should before disable interrrupt&adapter
+	 *should be before disable interrupt&adapter
 	 *and will do it immediately.
 	 */
 	set_hal_stop(rtlhal);
diff --git a/drivers/s390/cio/blacklist.c b/drivers/s390/cio/blacklist.c
index 76058a5..08c6603 100644
--- a/drivers/s390/cio/blacklist.c
+++ b/drivers/s390/cio/blacklist.c
@@ -335,10 +335,9 @@
 		return -EINVAL;
 	if (user_len > 65536)
 		user_len = 65536;
-	buf = vmalloc (user_len + 1); /* maybe better use the stack? */
+	buf = vzalloc(user_len + 1); /* maybe better use the stack? */
 	if (buf == NULL)
 		return -ENOMEM;
-	memset(buf, 0, user_len + 1);
 
 	if (strncpy_from_user (buf, user_buf, user_len) < 0) {
 		rc = -EFAULT;
diff --git a/drivers/scsi/aacraid/src.c b/drivers/scsi/aacraid/src.c
index c204946..957595a 100644
--- a/drivers/scsi/aacraid/src.c
+++ b/drivers/scsi/aacraid/src.c
@@ -37,7 +37,6 @@
 #include <linux/slab.h>
 #include <linux/blkdev.h>
 #include <linux/delay.h>
-#include <linux/version.h>
 #include <linux/completion.h>
 #include <linux/time.h>
 #include <linux/interrupt.h>
diff --git a/drivers/scsi/aic94xx/aic94xx_dump.c b/drivers/scsi/aic94xx/aic94xx_dump.c
index 67eeba3..a16a77c 100644
--- a/drivers/scsi/aic94xx/aic94xx_dump.c
+++ b/drivers/scsi/aic94xx/aic94xx_dump.c
@@ -29,7 +29,7 @@
  *
  */
 
-#include "linux/pci.h"
+#include <linux/pci.h>
 #include "aic94xx.h"
 #include "aic94xx_reg.h"
 #include "aic94xx_reg_def.h"
diff --git a/drivers/scsi/bfa/bfad_drv.h b/drivers/scsi/bfa/bfad_drv.h
index bda999a..5e19a5f 100644
--- a/drivers/scsi/bfa/bfad_drv.h
+++ b/drivers/scsi/bfa/bfad_drv.h
@@ -27,7 +27,6 @@
 #define __BFAD_DRV_H__
 
 #include <linux/types.h>
-#include <linux/version.h>
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
 #include <linux/idr.h>
diff --git a/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c b/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c
index bd22041..f4aa637 100644
--- a/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c
+++ b/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c
@@ -14,7 +14,6 @@
 
 #define pr_fmt(fmt) KBUILD_MODNAME ":%s: " fmt, __func__
 
-#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <scsi/scsi_host.h>
diff --git a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c
index ae13c49..31c79bd 100644
--- a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c
+++ b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c
@@ -13,7 +13,6 @@
 
 #define pr_fmt(fmt) KBUILD_MODNAME ":%s: " fmt, __func__
 
-#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <scsi/scsi_host.h>
diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c
index 5d0e9a2..34c8d82 100644
--- a/drivers/scsi/fcoe/fcoe.c
+++ b/drivers/scsi/fcoe/fcoe.c
@@ -18,7 +18,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/spinlock.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
diff --git a/drivers/scsi/isci/phy.c b/drivers/scsi/isci/phy.c
index 430fc8f..09e6113 100644
--- a/drivers/scsi/isci/phy.c
+++ b/drivers/scsi/isci/phy.c
@@ -708,7 +708,7 @@
 				 __func__,
 				 event_code);
 
-			return SCI_FAILURE;;
+			return SCI_FAILURE;
 		}
 		return SCI_SUCCESS;
 	case SCI_PHY_SUB_AWAIT_SATA_SPEED_EN:
diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.c b/drivers/scsi/mpt2sas/mpt2sas_base.c
index 83035bd..6825772 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_base.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_base.c
@@ -42,7 +42,6 @@
  * USA.
  */
 
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/errno.h>
diff --git a/drivers/scsi/mpt2sas/mpt2sas_config.c b/drivers/scsi/mpt2sas/mpt2sas_config.c
index 6861244..2b11010 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_config.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_config.c
@@ -41,7 +41,6 @@
  * USA.
  */
 
-#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/drivers/scsi/mpt2sas/mpt2sas_ctl.c b/drivers/scsi/mpt2sas/mpt2sas_ctl.c
index 38ed026..246d5fb 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_ctl.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_ctl.c
@@ -42,7 +42,6 @@
  * USA.
  */
 
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/errno.h>
diff --git a/drivers/scsi/mpt2sas/mpt2sas_scsih.c b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
index 6abd2fc..5202de3 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_scsih.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
@@ -41,7 +41,6 @@
  * USA.
  */
 
-#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/drivers/scsi/mvsas/mv_sas.h b/drivers/scsi/mvsas/mv_sas.h
index 44d7885..44b4745 100644
--- a/drivers/scsi/mvsas/mv_sas.h
+++ b/drivers/scsi/mvsas/mv_sas.h
@@ -43,7 +43,6 @@
 #include <scsi/scsi.h>
 #include <scsi/scsi_tcq.h>
 #include <scsi/sas_ata.h>
-#include <linux/version.h>
 #include "mv_defs.h"
 
 #define DRV_NAME		"mvsas"
diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c
index d079f9a..b86db84 100644
--- a/drivers/scsi/pmcraid.c
+++ b/drivers/scsi/pmcraid.c
@@ -39,7 +39,6 @@
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/hdreg.h>
-#include <linux/version.h>
 #include <linux/io.h>
 #include <linux/slab.h>
 #include <asm/irq.h>
diff --git a/drivers/scsi/pmcraid.h b/drivers/scsi/pmcraid.h
index f920baf..ca496c7 100644
--- a/drivers/scsi/pmcraid.h
+++ b/drivers/scsi/pmcraid.h
@@ -24,7 +24,6 @@
 #ifndef _PMCRAID_H
 #define _PMCRAID_H
 
-#include <linux/version.h>
 #include <linux/types.h>
 #include <linux/completion.h>
 #include <linux/list.h>
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index 909ed9e..441a1c5 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -50,6 +50,7 @@
 #include <linux/delay.h>
 #include <linux/blktrace_api.h>
 #include <linux/mutex.h>
+#include <linux/ratelimit.h>
 
 #include "scsi.h"
 #include <scsi/scsi_dbg.h>
@@ -626,14 +627,15 @@
 	 */
 	if (hp->dxfer_direction == SG_DXFER_TO_FROM_DEV) {
 		static char cmd[TASK_COMM_LEN];
-		if (strcmp(current->comm, cmd) && printk_ratelimit()) {
-			printk(KERN_WARNING
-			       "sg_write: data in/out %d/%d bytes for SCSI command 0x%x--"
-			       "guessing data in;\n   "
-			       "program %s not setting count and/or reply_len properly\n",
-			       old_hdr.reply_len - (int)SZ_SG_HEADER,
-			       input_size, (unsigned int) cmnd[0],
-			       current->comm);
+		if (strcmp(current->comm, cmd)) {
+			printk_ratelimited(KERN_WARNING
+					   "sg_write: data in/out %d/%d bytes "
+					   "for SCSI command 0x%x-- guessing "
+					   "data in;\n   program %s not setting "
+					   "count and/or reply_len properly\n",
+					   old_hdr.reply_len - (int)SZ_SG_HEADER,
+					   input_size, (unsigned int) cmnd[0],
+					   current->comm);
 			strcpy(cmd, current->comm);
 		}
 	}
diff --git a/drivers/staging/iio/addac/adt7316-i2c.c b/drivers/staging/iio/addac/adt7316-i2c.c
index 52d1ea3..1c86cf1 100644
--- a/drivers/staging/iio/addac/adt7316-i2c.c
+++ b/drivers/staging/iio/addac/adt7316-i2c.c
@@ -109,7 +109,7 @@
 
 static int __devexit adt7316_i2c_remove(struct i2c_client *client)
 {
-	return adt7316_remove(&client->dev);;
+	return adt7316_remove(&client->dev);
 }
 
 static const struct i2c_device_id adt7316_i2c_id[] = {
diff --git a/drivers/staging/iio/dds/ad9832.c b/drivers/staging/iio/dds/ad9832.c
index e3e61a4..6f0efe6 100644
--- a/drivers/staging/iio/dds/ad9832.c
+++ b/drivers/staging/iio/dds/ad9832.c
@@ -52,7 +52,7 @@
 					((addr - 3) << ADD_SHIFT) |
 					((regval >> 0) & 0xFF));
 
-	return spi_sync(st->spi, &st->freq_msg);;
+	return spi_sync(st->spi, &st->freq_msg);
 }
 
 static int ad9832_write_phase(struct ad9832_state *st,
diff --git a/drivers/target/target_core_alua.c b/drivers/target/target_core_alua.c
index 98c98a3..007c6c2 100644
--- a/drivers/target/target_core_alua.c
+++ b/drivers/target/target_core_alua.c
@@ -24,7 +24,6 @@
  *
  ******************************************************************************/
 
-#include <linux/version.h>
 #include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/configfs.h>
diff --git a/drivers/target/target_core_configfs.c b/drivers/target/target_core_configfs.c
index b2575d8..f37e2b9 100644
--- a/drivers/target/target_core_configfs.c
+++ b/drivers/target/target_core_configfs.c
@@ -23,7 +23,6 @@
 
 #include <linux/module.h>
 #include <linux/moduleparam.h>
-#include <linux/version.h>
 #include <generated/utsrelease.h>
 #include <linux/utsname.h>
 #include <linux/init.h>
diff --git a/drivers/target/target_core_fabric_configfs.c b/drivers/target/target_core_fabric_configfs.c
index 55bbe08..09b6f87 100644
--- a/drivers/target/target_core_fabric_configfs.c
+++ b/drivers/target/target_core_fabric_configfs.c
@@ -22,7 +22,6 @@
 
 #include <linux/module.h>
 #include <linux/moduleparam.h>
-#include <linux/version.h>
 #include <generated/utsrelease.h>
 #include <linux/utsname.h>
 #include <linux/init.h>
diff --git a/drivers/target/target_core_file.c b/drivers/target/target_core_file.c
index bc1b336..99c9db0 100644
--- a/drivers/target/target_core_file.c
+++ b/drivers/target/target_core_file.c
@@ -26,7 +26,6 @@
  *
  ******************************************************************************/
 
-#include <linux/version.h>
 #include <linux/string.h>
 #include <linux/parser.h>
 #include <linux/timer.h>
diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c
index 7e12341..7f0cc53 100644
--- a/drivers/target/target_core_iblock.c
+++ b/drivers/target/target_core_iblock.c
@@ -27,7 +27,6 @@
  *
  ******************************************************************************/
 
-#include <linux/version.h>
 #include <linux/string.h>
 #include <linux/parser.h>
 #include <linux/timer.h>
diff --git a/drivers/target/target_core_pr.c b/drivers/target/target_core_pr.c
index 7fd3a16..0c4f783 100644
--- a/drivers/target/target_core_pr.c
+++ b/drivers/target/target_core_pr.c
@@ -25,7 +25,6 @@
  *
  ******************************************************************************/
 
-#include <linux/version.h>
 #include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/list.h>
diff --git a/drivers/target/target_core_pscsi.c b/drivers/target/target_core_pscsi.c
index 2b7b0da..77d7258 100644
--- a/drivers/target/target_core_pscsi.c
+++ b/drivers/target/target_core_pscsi.c
@@ -26,7 +26,6 @@
  *
  ******************************************************************************/
 
-#include <linux/version.h>
 #include <linux/string.h>
 #include <linux/parser.h>
 #include <linux/timer.h>
diff --git a/drivers/target/target_core_rd.c b/drivers/target/target_core_rd.c
index e567e12..1ab69f3 100644
--- a/drivers/target/target_core_rd.c
+++ b/drivers/target/target_core_rd.c
@@ -27,7 +27,6 @@
  *
  ******************************************************************************/
 
-#include <linux/version.h>
 #include <linux/string.h>
 #include <linux/parser.h>
 #include <linux/timer.h>
diff --git a/drivers/target/target_core_stat.c b/drivers/target/target_core_stat.c
index a8d6e1d..874152a 100644
--- a/drivers/target/target_core_stat.c
+++ b/drivers/target/target_core_stat.c
@@ -32,7 +32,6 @@
 #include <linux/delay.h>
 #include <linux/timer.h>
 #include <linux/string.h>
-#include <linux/version.h>
 #include <generated/utsrelease.h>
 #include <linux/utsname.h>
 #include <linux/proc_fs.h>
diff --git a/drivers/target/target_core_tmr.c b/drivers/target/target_core_tmr.c
index 27d4925..662473c 100644
--- a/drivers/target/target_core_tmr.c
+++ b/drivers/target/target_core_tmr.c
@@ -24,7 +24,6 @@
  *
  ******************************************************************************/
 
-#include <linux/version.h>
 #include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/list.h>
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
index 8d0c58e..0304e76 100644
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -26,7 +26,6 @@
  *
  ******************************************************************************/
 
-#include <linux/version.h>
 #include <linux/net.h>
 #include <linux/delay.h>
 #include <linux/string.h>
diff --git a/drivers/target/target_core_ua.c b/drivers/target/target_core_ua.c
index 31e3c65..50a480d 100644
--- a/drivers/target/target_core_ua.c
+++ b/drivers/target/target_core_ua.c
@@ -24,7 +24,6 @@
  *
  ******************************************************************************/
 
-#include <linux/version.h>
 #include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <scsi/scsi.h>
diff --git a/drivers/target/tcm_fc/tfc_cmd.c b/drivers/target/tcm_fc/tfc_cmd.c
index 5654dc2..3633f69 100644
--- a/drivers/target/tcm_fc/tfc_cmd.c
+++ b/drivers/target/tcm_fc/tfc_cmd.c
@@ -19,7 +19,6 @@
 
 #include <linux/module.h>
 #include <linux/moduleparam.h>
-#include <linux/version.h>
 #include <generated/utsrelease.h>
 #include <linux/utsname.h>
 #include <linux/init.h>
diff --git a/drivers/target/tcm_fc/tfc_conf.c b/drivers/target/tcm_fc/tfc_conf.c
index b15879d..ea30e3f 100644
--- a/drivers/target/tcm_fc/tfc_conf.c
+++ b/drivers/target/tcm_fc/tfc_conf.c
@@ -23,7 +23,6 @@
 
 #include <linux/module.h>
 #include <linux/moduleparam.h>
-#include <linux/version.h>
 #include <generated/utsrelease.h>
 #include <linux/utsname.h>
 #include <linux/init.h>
diff --git a/drivers/target/tcm_fc/tfc_io.c b/drivers/target/tcm_fc/tfc_io.c
index c37f4cd..ea0e7af 100644
--- a/drivers/target/tcm_fc/tfc_io.c
+++ b/drivers/target/tcm_fc/tfc_io.c
@@ -28,7 +28,6 @@
 
 #include <linux/module.h>
 #include <linux/moduleparam.h>
-#include <linux/version.h>
 #include <generated/utsrelease.h>
 #include <linux/utsname.h>
 #include <linux/init.h>
diff --git a/drivers/target/tcm_fc/tfc_sess.c b/drivers/target/tcm_fc/tfc_sess.c
index dbb5eae..3269213 100644
--- a/drivers/target/tcm_fc/tfc_sess.c
+++ b/drivers/target/tcm_fc/tfc_sess.c
@@ -19,7 +19,6 @@
 
 #include <linux/module.h>
 #include <linux/moduleparam.h>
-#include <linux/version.h>
 #include <generated/utsrelease.h>
 #include <linux/utsname.h>
 #include <linux/init.h>
diff --git a/drivers/tty/serial/mrst_max3110.c b/drivers/tty/serial/mrst_max3110.c
index 23bc743..492c14d 100644
--- a/drivers/tty/serial/mrst_max3110.c
+++ b/drivers/tty/serial/mrst_max3110.c
@@ -23,7 +23,7 @@
  *    1 word. If SPI master controller doesn't support sclk frequency change,
  *    then the char need be sent out one by one with some delay
  *
- * 2. Currently only RX available interrrupt is used, no need for waiting TXE
+ * 2. Currently only RX available interrupt is used, no need for waiting TXE
  *    interrupt for a low speed UART device
  */
 
diff --git a/drivers/usb/gadget/langwell_udc.c b/drivers/usb/gadget/langwell_udc.c
index a06e2c2..ff4d40d 100644
--- a/drivers/usb/gadget/langwell_udc.c
+++ b/drivers/usb/gadget/langwell_udc.c
@@ -2969,7 +2969,7 @@
 		handle_port_change(dev);
 	}
 
-	/* suspend interrrupt */
+	/* suspend interrupt */
 	if (irq_sts & STS_SLI) {
 		dev_vdbg(&dev->pdev->dev, "suspend interrupt\n");
 		handle_bus_suspend(dev);
diff --git a/drivers/usb/gadget/mv_udc_core.c b/drivers/usb/gadget/mv_udc_core.c
index ce1ac2b..0b3b8d0 100644
--- a/drivers/usb/gadget/mv_udc_core.c
+++ b/drivers/usb/gadget/mv_udc_core.c
@@ -335,7 +335,7 @@
 	} else {
 		/* Write dQH next pointer and terminate bit to 0 */
 		dqh->next_dtd_ptr = req->head->td_dma
-			& EP_QUEUE_HEAD_NEXT_POINTER_MASK;;
+			& EP_QUEUE_HEAD_NEXT_POINTER_MASK;
 		dqh->size_ioc_int_sts = 0;
 
 		/* Ensure that updates to the QH will occur before priming. */
@@ -376,7 +376,7 @@
 		}
 	}
 done:
-	return retval;;
+	return retval;
 }
 
 static struct mv_dtd *build_dtd(struct mv_req *req, unsigned *length,
diff --git a/drivers/usb/gadget/net2280.c b/drivers/usb/gadget/net2280.c
index 3dd40b4..a218a4d 100644
--- a/drivers/usb/gadget/net2280.c
+++ b/drivers/usb/gadget/net2280.c
@@ -2481,7 +2481,7 @@
 	mask = (1 << HIGH_SPEED) | (1 << FULL_SPEED);
 
 	/* VBUS disconnect is indicated by VBUS_PIN and VBUS_INTERRUPT set.
-	 * Root Port Reset is indicated by ROOT_PORT_RESET_INTERRRUPT set and
+	 * Root Port Reset is indicated by ROOT_PORT_RESET_INTERRUPT set and
 	 * both HIGH_SPEED and FULL_SPEED clear (as ROOT_PORT_RESET_INTERRUPT
 	 * only indicates a change in the reset state).
 	 */
diff --git a/drivers/usb/gadget/uvc.h b/drivers/usb/gadget/uvc.h
index 5b79194..81971fb 100644
--- a/drivers/usb/gadget/uvc.h
+++ b/drivers/usb/gadget/uvc.h
@@ -56,6 +56,7 @@
 #include <linux/usb.h>	/* For usb_endpoint_* */
 #include <linux/usb/gadget.h>
 #include <linux/videodev2.h>
+#include <linux/version.h>
 #include <media/v4l2-fh.h>
 
 #include "uvc_queue.h"
diff --git a/drivers/usb/gadget/uvc_v4l2.c b/drivers/usb/gadget/uvc_v4l2.c
index 52f8f9e..cfb5838 100644
--- a/drivers/usb/gadget/uvc_v4l2.c
+++ b/drivers/usb/gadget/uvc_v4l2.c
@@ -16,7 +16,6 @@
 #include <linux/errno.h>
 #include <linux/list.h>
 #include <linux/mutex.h>
-#include <linux/version.h>
 #include <linux/videodev2.h>
 #include <linux/vmalloc.h>
 #include <linux/wait.h>
diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c
index e818203..fe8d14c 100644
--- a/drivers/usb/musb/musb_gadget.c
+++ b/drivers/usb/musb/musb_gadget.c
@@ -704,7 +704,7 @@
 	 * most these gadgets, end of is signified either by a short packet,
 	 * or filling the last byte of the buffer.  (Sending extra data in
 	 * that last pckate should trigger an overflow fault.)  But in mode 1,
-	 * we don't get DMA completion interrrupt for short packets.
+	 * we don't get DMA completion interrupt for short packets.
 	 *
 	 * Theoretically, we could enable DMAReq irq (MUSB_RXCSR_DMAMODE = 1),
 	 * to get endpoint interrupt on every DMA req, but that didn't seem
diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c
index 40abedb..3524a10 100644
--- a/drivers/usb/serial/mos7720.c
+++ b/drivers/usb/serial/mos7720.c
@@ -2006,7 +2006,6 @@
 		dbg("%s (%d) TIOCSERGETLSR", __func__,  port->number);
 		return get_lsr_info(tty, mos7720_port,
 					(unsigned int __user *)arg);
-		return 0;
 
 	/* FIXME: These should be using the mode methods */
 	case TIOCMBIS:
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index 7b50aa1..c72abd5 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -2263,7 +2263,6 @@
 	case TIOCSERGETLSR:
 		dbg("%s (%d) TIOCSERGETLSR", __func__, port->number);
 		return mos7840_get_lsr_info(tty, argp);
-		return 0;
 
 	case TIOCGSERIAL:
 		dbg("%s (%d) TIOCGSERIAL", __func__, port->number);
diff --git a/drivers/usb/storage/realtek_cr.c b/drivers/usb/storage/realtek_cr.c
index 34adc4b..6fd1306 100644
--- a/drivers/usb/storage/realtek_cr.c
+++ b/drivers/usb/storage/realtek_cr.c
@@ -25,7 +25,6 @@
 #include <linux/kthread.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
-#include <linux/version.h>
 
 #include <scsi/scsi.h>
 #include <scsi/scsi_cmnd.h>
diff --git a/drivers/uwb/uwb-internal.h b/drivers/uwb/uwb-internal.h
index 157485c..a7494bf 100644
--- a/drivers/uwb/uwb-internal.h
+++ b/drivers/uwb/uwb-internal.h
@@ -28,7 +28,6 @@
 #ifndef __UWB_INTERNAL_H__
 #define __UWB_INTERNAL_H__
 
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/device.h>
 #include <linux/uwb.h>
diff --git a/fs/coda/coda_linux.h b/fs/coda/coda_linux.h
index 44e17e9..cc0ea9f 100644
--- a/fs/coda/coda_linux.h
+++ b/fs/coda/coda_linux.h
@@ -59,12 +59,11 @@
 
 #define CODA_ALLOC(ptr, cast, size) do { \
     if (size < PAGE_SIZE) \
-        ptr = kmalloc((unsigned long) size, GFP_KERNEL); \
+        ptr = kzalloc((unsigned long) size, GFP_KERNEL); \
     else \
-        ptr = (cast)vmalloc((unsigned long) size); \
+        ptr = (cast)vzalloc((unsigned long) size); \
     if (!ptr) \
         printk("kernel malloc returns 0 at %s:%d\n", __FILE__, __LINE__); \
-    else memset( ptr, 0, size ); \
 } while (0)
 
 
diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index fe047d96..9026fc9 100644
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c
@@ -700,7 +700,7 @@
 	.llseek		= noop_llseek,
 };
 
-/* Fast test to see if the file is an evenpoll file */
+/* Fast test to see if the file is an eventpoll file */
 static inline int is_file_epoll(struct file *f)
 {
 	return f->f_op == &eventpoll_fops;
diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c
index a159ba5..eb71106 100644
--- a/fs/reiserfs/journal.c
+++ b/fs/reiserfs/journal.c
@@ -291,14 +291,13 @@
 	for (i = 0; i < JOURNAL_NUM_BITMAPS; i++) {
 		jb = jb_array + i;
 		jb->journal_list = NULL;
-		jb->bitmaps = vmalloc(mem);
+		jb->bitmaps = vzalloc(mem);
 		if (!jb->bitmaps) {
 			reiserfs_warning(sb, "clm-2000", "unable to "
 					 "allocate bitmaps for journal lists");
 			failed = 1;
 			break;
 		}
-		memset(jb->bitmaps, 0, mem);
 	}
 	if (failed) {
 		free_list_bitmaps(sb, jb_array);
@@ -353,11 +352,10 @@
 	if (num_cnodes <= 0) {
 		return NULL;
 	}
-	head = vmalloc(num_cnodes * sizeof(struct reiserfs_journal_cnode));
+	head = vzalloc(num_cnodes * sizeof(struct reiserfs_journal_cnode));
 	if (!head) {
 		return NULL;
 	}
-	memset(head, 0, num_cnodes * sizeof(struct reiserfs_journal_cnode));
 	head[0].prev = NULL;
 	head[0].next = head + 1;
 	for (i = 1; i < num_cnodes; i++) {
@@ -2685,14 +2683,13 @@
 	 * dependency inversion warnings.
 	 */
 	reiserfs_write_unlock(sb);
-	journal = SB_JOURNAL(sb) = vmalloc(sizeof(struct reiserfs_journal));
+	journal = SB_JOURNAL(sb) = vzalloc(sizeof(struct reiserfs_journal));
 	if (!journal) {
 		reiserfs_warning(sb, "journal-1256",
 				 "unable to get memory for journal structure");
 		reiserfs_write_lock(sb);
 		return 1;
 	}
-	memset(journal, 0, sizeof(struct reiserfs_journal));
 	INIT_LIST_HEAD(&journal->j_bitmap_nodes);
 	INIT_LIST_HEAD(&journal->j_prealloc_list);
 	INIT_LIST_HEAD(&journal->j_working_list);
diff --git a/fs/reiserfs/resize.c b/fs/reiserfs/resize.c
index b6b9b1f..7483279 100644
--- a/fs/reiserfs/resize.c
+++ b/fs/reiserfs/resize.c
@@ -111,15 +111,13 @@
 		/* allocate additional bitmap blocks, reallocate array of bitmap
 		 * block pointers */
 		bitmap =
-		    vmalloc(sizeof(struct reiserfs_bitmap_info) * bmap_nr_new);
+		    vzalloc(sizeof(struct reiserfs_bitmap_info) * bmap_nr_new);
 		if (!bitmap) {
 			/* Journal bitmaps are still supersized, but the memory isn't
 			 * leaked, so I guess it's ok */
 			printk("reiserfs_resize: unable to allocate memory.\n");
 			return -ENOMEM;
 		}
-		memset(bitmap, 0,
-		       sizeof(struct reiserfs_bitmap_info) * bmap_nr_new);
 		for (i = 0; i < bmap_nr; i++)
 			bitmap[i] = old_bitmap[i];
 
diff --git a/fs/xfs/kmem.h b/fs/xfs/kmem.h
index f7c8f7a..292eff1 100644
--- a/fs/xfs/kmem.h
+++ b/fs/xfs/kmem.h
@@ -61,12 +61,7 @@
 
 static inline void *kmem_zalloc_large(size_t size)
 {
-	void *ptr;
-
-	ptr = vmalloc(size);
-	if (ptr)
-		memset(ptr, 0, size);
-	return ptr;
+	return vzalloc(size);
 }
 static inline void kmem_free_large(void *ptr)
 {
diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h
index d7adf15..ca768ae 100644
--- a/include/linux/ceph/messenger.h
+++ b/include/linux/ceph/messenger.h
@@ -6,7 +6,6 @@
 #include <linux/net.h>
 #include <linux/radix-tree.h>
 #include <linux/uio.h>
-#include <linux/version.h>
 #include <linux/workqueue.h>
 
 #include "types.h"
diff --git a/include/linux/drbd_tag_magic.h b/include/linux/drbd_tag_magic.h
index 0695431..81f52f2 100644
--- a/include/linux/drbd_tag_magic.h
+++ b/include/linux/drbd_tag_magic.h
@@ -28,7 +28,7 @@
 #define NL_STRING(pn, pr, member, len)	\
 	unsigned char member[len]; int member ## _len; \
 	int tag_and_len ## member;
-#include "linux/drbd_nl.h"
+#include <linux/drbd_nl.h>
 
 /* declare tag-list-sizes */
 static const int tag_list_sizes[] = {
diff --git a/include/media/pwc-ioctl.h b/include/media/pwc-ioctl.h
index 0f19779..1ed1e61 100644
--- a/include/media/pwc-ioctl.h
+++ b/include/media/pwc-ioctl.h
@@ -53,7 +53,6 @@
  */
 
 #include <linux/types.h>
-#include <linux/version.h>
 
 /* Enumeration of image sizes */
 #define PSZ_SQCIF	0x00
diff --git a/kernel/async.c b/kernel/async.c
index d5fe7af..4c2843c 100644
--- a/kernel/async.c
+++ b/kernel/async.c
@@ -120,7 +120,7 @@
 	struct async_entry *entry =
 		container_of(work, struct async_entry, work);
 	unsigned long flags;
-	ktime_t calltime, delta, rettime;
+	ktime_t uninitialized_var(calltime), delta, rettime;
 
 	/* 1) move self to the running queue */
 	spin_lock_irqsave(&async_lock, flags);
@@ -269,7 +269,7 @@
 void async_synchronize_cookie_domain(async_cookie_t cookie,
 				     struct list_head *running)
 {
-	ktime_t starttime, delta, endtime;
+	ktime_t uninitialized_var(starttime), delta, endtime;
 
 	if (initcall_debug && system_state == SYSTEM_BOOTING) {
 		printk(KERN_DEBUG "async_waiting @ %i\n", task_pid_nr(current));
diff --git a/kernel/futex.c b/kernel/futex.c
index 11cbe05..1511dff 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -854,7 +854,7 @@
 {
 	struct task_struct *new_owner;
 	struct futex_pi_state *pi_state = this->pi_state;
-	u32 curval, newval;
+	u32 uninitialized_var(curval), newval;
 
 	if (!pi_state)
 		return -EINVAL;
@@ -916,7 +916,7 @@
 
 static int unlock_futex_pi(u32 __user *uaddr, u32 uval)
 {
-	u32 oldval;
+	u32 uninitialized_var(oldval);
 
 	/*
 	 * There is no waiter, so we unlock the futex. The owner died
@@ -1576,7 +1576,7 @@
 	u32 newtid = task_pid_vnr(newowner) | FUTEX_WAITERS;
 	struct futex_pi_state *pi_state = q->pi_state;
 	struct task_struct *oldowner = pi_state->owner;
-	u32 uval, curval, newval;
+	u32 uval, uninitialized_var(curval), newval;
 	int ret;
 
 	/* Owner died? */
@@ -1793,7 +1793,7 @@
  *
  * Returns:
  *  0 - uaddr contains val and hb has been locked
- * <1 - -EFAULT or -EWOULDBLOCK (uaddr does not contain val) and hb is unlcoked
+ * <1 - -EFAULT or -EWOULDBLOCK (uaddr does not contain val) and hb is unlocked
  */
 static int futex_wait_setup(u32 __user *uaddr, u32 val, unsigned int flags,
 			   struct futex_q *q, struct futex_hash_bucket **hb)
@@ -2481,7 +2481,7 @@
  */
 int handle_futex_death(u32 __user *uaddr, struct task_struct *curr, int pi)
 {
-	u32 uval, nval, mval;
+	u32 uval, uninitialized_var(nval), mval;
 
 retry:
 	if (get_user(uval, uaddr))
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index c0cb9c4..d032498 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -117,31 +117,31 @@
 	help
 	  The section mismatch analysis checks if there are illegal
 	  references from one section to another section.
-	  Linux will during link or during runtime drop some sections
-	  and any use of code/data previously in these sections will
+	  During linktime or runtime, some sections are dropped;
+	  any use of code/data previously in these sections would
 	  most likely result in an oops.
-	  In the code functions and variables are annotated with
-	  __init, __devinit etc. (see full list in include/linux/init.h)
+	  In the code, functions and variables are annotated with
+	  __init, __devinit, etc. (see the full list in include/linux/init.h),
 	  which results in the code/data being placed in specific sections.
-	  The section mismatch analysis is always done after a full
-	  kernel build but enabling this option will in addition
-	  do the following:
-	  - Add the option -fno-inline-functions-called-once to gcc
-	    When inlining a function annotated __init in a non-init
-	    function we would lose the section information and thus
+	  The section mismatch analysis is always performed after a full
+	  kernel build, and enabling this option causes the following
+	  additional steps to occur:
+	  - Add the option -fno-inline-functions-called-once to gcc commands.
+	    When inlining a function annotated with __init in a non-init
+	    function, we would lose the section information and thus
 	    the analysis would not catch the illegal reference.
-	    This option tells gcc to inline less but will also
-	    result in a larger kernel.
-	  - Run the section mismatch analysis for each module/built-in.o
-	    When we run the section mismatch analysis on vmlinux.o we
+	    This option tells gcc to inline less (but it does result in
+	    a larger kernel).
+	  - Run the section mismatch analysis for each module/built-in.o file.
+	    When we run the section mismatch analysis on vmlinux.o, we
 	    lose valueble information about where the mismatch was
 	    introduced.
 	    Running the analysis for each module/built-in.o file
-	    will tell where the mismatch happens much closer to the
-	    source. The drawback is that we will report the same
-	    mismatch at least twice.
-	  - Enable verbose reporting from modpost to help solving
-	    the section mismatches reported.
+	    tells where the mismatch happens much closer to the
+	    source. The drawback is that the same mismatch is
+	    reported at least twice.
+	  - Enable verbose reporting from modpost in order to help resolve
+	    the section mismatches that are reported.
 
 config DEBUG_KERNEL
 	bool "Kernel debugging"
@@ -835,7 +835,7 @@
 
 #
 # Select this config option from the architecture Kconfig, if it
-# it is preferred to always offer frame pointers as a config
+# is preferred to always offer frame pointers as a config
 # option on the architecture (regardless of KERNEL_DEBUG):
 #
 config ARCH_WANT_FRAME_POINTERS
diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c
index 75ca78f..79fc20b 100644
--- a/lib/dynamic_debug.c
+++ b/lib/dynamic_debug.c
@@ -14,7 +14,6 @@
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/kallsyms.h>
-#include <linux/version.h>
 #include <linux/types.h>
 #include <linux/mutex.h>
 #include <linux/proc_fs.h>
diff --git a/lib/idr.c b/lib/idr.c
index db040ce..5acf9bb 100644
--- a/lib/idr.c
+++ b/lib/idr.c
@@ -860,7 +860,7 @@
  * and go back to the idr_pre_get() call.  If the idr is full, it will
  * return %-ENOSPC.
  *
- * @id returns a value in the range %0 ... %0x7fffffff.
+ * @p_id returns a value in the range %0 ... %0x7fffffff.
  */
 int ida_get_new(struct ida *ida, int *p_id)
 {
diff --git a/mm/page_cgroup.c b/mm/page_cgroup.c
index 39d216d..6bdc67d 100644
--- a/mm/page_cgroup.c
+++ b/mm/page_cgroup.c
@@ -513,11 +513,10 @@
 	length = DIV_ROUND_UP(max_pages, SC_PER_PAGE);
 	array_size = length * sizeof(void *);
 
-	array = vmalloc(array_size);
+	array = vzalloc(array_size);
 	if (!array)
 		goto nomem;
 
-	memset(array, 0, array_size);
 	ctrl = &swap_cgroup_ctrl[type];
 	mutex_lock(&swap_cgroup_mutex);
 	ctrl->length = length;
diff --git a/mm/vmscan.c b/mm/vmscan.c
index b55699c..9fdfce7 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1416,7 +1416,7 @@
 	if (sc->reclaim_mode & RECLAIM_MODE_SINGLE)
 		return false;
 
-	/* If we have relaimed everything on the isolated list, no stall */
+	/* If we have reclaimed everything on the isolated list, no stall */
 	if (nr_freed == nr_taken)
 		return false;
 
diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c
index b0869fe..71441b9 100644
--- a/net/netfilter/x_tables.c
+++ b/net/netfilter/x_tables.c
@@ -776,12 +776,11 @@
 
 	size = sizeof(void **) * nr_cpu_ids;
 	if (size > PAGE_SIZE)
-		i->jumpstack = vmalloc(size);
+		i->jumpstack = vzalloc(size);
 	else
-		i->jumpstack = kmalloc(size, GFP_KERNEL);
+		i->jumpstack = kzalloc(size, GFP_KERNEL);
 	if (i->jumpstack == NULL)
 		return -ENOMEM;
-	memset(i->jumpstack, 0, size);
 
 	i->stacksize *= xt_jumpstack_multiplier;
 	size = sizeof(void *) * i->stacksize;
diff --git a/net/rds/ib_cm.c b/net/rds/ib_cm.c
index cd67026..51c8689 100644
--- a/net/rds/ib_cm.c
+++ b/net/rds/ib_cm.c
@@ -375,23 +375,21 @@
 		goto out;
 	}
 
-	ic->i_sends = vmalloc_node(ic->i_send_ring.w_nr * sizeof(struct rds_ib_send_work),
+	ic->i_sends = vzalloc_node(ic->i_send_ring.w_nr * sizeof(struct rds_ib_send_work),
 				   ibdev_to_node(dev));
 	if (!ic->i_sends) {
 		ret = -ENOMEM;
 		rdsdebug("send allocation failed\n");
 		goto out;
 	}
-	memset(ic->i_sends, 0, ic->i_send_ring.w_nr * sizeof(struct rds_ib_send_work));
 
-	ic->i_recvs = vmalloc_node(ic->i_recv_ring.w_nr * sizeof(struct rds_ib_recv_work),
+	ic->i_recvs = vzalloc_node(ic->i_recv_ring.w_nr * sizeof(struct rds_ib_recv_work),
 				   ibdev_to_node(dev));
 	if (!ic->i_recvs) {
 		ret = -ENOMEM;
 		rdsdebug("recv allocation failed\n");
 		goto out;
 	}
-	memset(ic->i_recvs, 0, ic->i_recv_ring.w_nr * sizeof(struct rds_ib_recv_work));
 
 	rds_ib_recv_init_ack(ic);
 
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 3dfc471..0b3e35c 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -2932,11 +2932,11 @@
 				}
 			}
 			if ($level == 0 && $block =~ /^\s*\{/ && !$allowed) {
-				my $herectx = $here . "\n";;
+				my $herectx = $here . "\n";
 				my $cnt = statement_rawlines($block);
 
 				for (my $n = 0; $n < $cnt; $n++) {
-					$herectx .= raw_line($linenr, $n) . "\n";;
+					$herectx .= raw_line($linenr, $n) . "\n";
 				}
 
 				WARN("BRACES",