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

Pull trivial branch from Jiri Kosina:
 "Usual stuff -- comment/printk typo fixes, documentation updates, dead
  code elimination."

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (39 commits)
  HOWTO: fix double words typo
  x86 mtrr: fix comment typo in mtrr_bp_init
  propagate name change to comments in kernel source
  doc: Update the name of profiling based on sysfs
  treewide: Fix typos in various drivers
  treewide: Fix typos in various Kconfig
  wireless: mwifiex: Fix typo in wireless/mwifiex driver
  messages: i2o: Fix typo in messages/i2o
  scripts/kernel-doc: check that non-void fcts describe their return value
  Kernel-doc: Convention: Use a "Return" section to describe return values
  radeon: Fix typo and copy/paste error in comments
  doc: Remove unnecessary declarations from Documentation/accounting/getdelays.c
  various: Fix spelling of "asynchronous" in comments.
  Fix misspellings of "whether" in comments.
  eisa: Fix spelling of "asynchronous".
  various: Fix spelling of "registered" in comments.
  doc: fix quite a few typos within Documentation
  target: iscsi: fix comment typos in target/iscsi drivers
  treewide: fix typo of "suport" in various comments and Kconfig
  treewide: fix typo of "suppport" in various comments
  ...

70 files changed, 96 insertions, 98 deletions

diff --git a/drivers/acpi/acpica/dsopcode.c b/drivers/acpi/acpica/dsopcode.c
index 0df024e5fb63..d09c6b4bab2c 100644
--- a/drivers/acpi/acpica/dsopcode.c
+++ b/drivers/acpi/acpica/dsopcode.c
@@ -1,6 +1,6 @@
 /******************************************************************************
  *
- * Module Name: dsopcode - Dispatcher suport for regions and fields
+ * Module Name: dsopcode - Dispatcher support for regions and fields
  *
  *****************************************************************************/
 
diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c
index a0c84bb30856..053201b062a4 100644
--- a/drivers/char/ipmi/ipmi_msghandler.c
+++ b/drivers/char/ipmi/ipmi_msghandler.c
@@ -3789,7 +3789,7 @@ static int handle_one_recv_msg(ipmi_smi_t          intf,
 
 	} else if ((msg->rsp[0] == ((IPMI_NETFN_APP_REQUEST|1) << 2))
 		   && (msg->rsp[1] == IPMI_READ_EVENT_MSG_BUFFER_CMD)) {
-		/* It's an asyncronous event. */
+		/* It's an asynchronous event. */
 		requeue = handle_read_event_rsp(intf, msg);
 	} else {
 		/* It's a response from the local BMC. */
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index 20ab5b3a8915..cfdfecd5bc76 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -155,7 +155,7 @@ enum si_stat_indexes {
 	/* Number of watchdog pretimeouts. */
 	SI_STAT_watchdog_pretimeouts,
 
-	/* Number of asyncronous messages received. */
+	/* Number of asynchronous messages received. */
 	SI_STAT_incoming_messages,
 
 
diff --git a/drivers/char/ppdev.c b/drivers/char/ppdev.c
index d0d824ebf2c1..1cd49241e60e 100644
--- a/drivers/char/ppdev.c
+++ b/drivers/char/ppdev.c
@@ -251,12 +251,8 @@ static ssize_t pp_write (struct file * file, const char __user * buf,
 			break;
 		}
 
-		if (signal_pending (current)) {
-			if (!bytes_written) {
-				bytes_written = -EINTR;
-			}
+		if (signal_pending (current))
 			break;
-		}
 
 		cond_resched();
 	}
diff --git a/drivers/eisa/eisa.ids b/drivers/eisa/eisa.ids
index 6cbb7a514436..2d864b48a48f 100644
--- a/drivers/eisa/eisa.ids
+++ b/drivers/eisa/eisa.ids
@@ -985,8 +985,8 @@ ISABD00 "Racal-Interlan NP600A Ethernet 16bit"
 ISABD02 "Racal-Interlan NI5210/8 Ethernet"
 ISABD03 "Racal-Interlan NI5210/16 Ethernet"
 ISABE00 "Qua Tech PXB-1608 Parallel Expansion Board"
-ISABE01 "Qua Tech ES-100 8 Channel Asyncronous"
-ISABE02 "Qua Tech QS-100M 4 Channel Asyncronous"
+ISABE01 "Qua Tech ES-100 8 Channel Asynchronous"
+ISABE02 "Qua Tech QS-100M 4 Channel Asynchronous"
 ISABE03 "Qua Tech MXI-100 IEEE 488 GPIB"
 ISABE04 "Qua Tech DS-201 Dual Channel RS-422"
 ISABE05 "Qua Tech PXB-721 Parallel Expansion"
diff --git a/drivers/firewire/init_ohci1394_dma.c b/drivers/firewire/init_ohci1394_dma.c
index a9a347adb353..2cc89ce745c9 100644
--- a/drivers/firewire/init_ohci1394_dma.c
+++ b/drivers/firewire/init_ohci1394_dma.c
@@ -149,10 +149,10 @@ static inline void __init init_ohci1394_initialize(struct ohci *ohci)
 	reg_write(ohci, OHCI1394_IsoXmitIntMaskClear, 0xffffffff);
 	reg_write(ohci, OHCI1394_IsoXmitIntEventClear, 0xffffffff);
 
-	/* Accept asyncronous transfer requests from all nodes for now */
+	/* Accept asynchronous transfer requests from all nodes for now */
 	reg_write(ohci, OHCI1394_AsReqFilterHiSet, 0x80000000);
 
-	/* Specify asyncronous transfer retries */
+	/* Specify asynchronous transfer retries */
 	reg_write(ohci, OHCI1394_ATRetries,
 		  OHCI1394_MAX_AT_REQ_RETRIES |
 		  (OHCI1394_MAX_AT_RESP_RETRIES<<4) |
diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c
index f25610bb3148..6ce6e07c38c1 100644
--- a/drivers/firewire/ohci.c
+++ b/drivers/firewire/ohci.c
@@ -1281,7 +1281,7 @@ static int at_context_queue_packet(struct context *ctx,
 	d[0].res_count = cpu_to_le16(packet->timestamp);
 
 	/*
-	 * The DMA format for asyncronous link packets is different
+	 * The DMA format for asynchronous link packets is different
 	 * from the IEEE1394 layout, so shift the fields around
 	 * accordingly.
 	 */
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index a5cbeec6f6db..bf892bd68c17 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -504,7 +504,7 @@ config GPIO_ADNP
 	help
 	  This option enables support for N GPIOs found on Avionic Design
 	  I2C GPIO expanders. The register space will be extended by powers
-	  of two, so the controller will need to accomodate for that. For
+	  of two, so the controller will need to accommodate for that. For
 	  example: if a controller provides 48 pins, 6 registers will be
 	  enough to represent all pins, but the driver will assume a
 	  register layout for 64 pins (8 registers).
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 219942c660d7..5d1d21a6dcdd 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -1650,7 +1650,7 @@ static int evergreen_cp_resume(struct radeon_device *rdev)
 	ring->wptr = 0;
 	WREG32(CP_RB_WPTR, ring->wptr);
 
-	/* set the wb address wether it's enabled or not */
+	/* set the wb address whether it's enabled or not */
 	WREG32(CP_RB_RPTR_ADDR,
 	       ((rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFFFFFFFC));
 	WREG32(CP_RB_RPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFF);
diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c
index 81e6a568c29d..cda01f808f12 100644
--- a/drivers/gpu/drm/radeon/ni.c
+++ b/drivers/gpu/drm/radeon/ni.c
@@ -1059,7 +1059,7 @@ static int cayman_cp_resume(struct radeon_device *rdev)
 
 	WREG32(CP_DEBUG, (1 << 27));
 
-	/* set the wb address wether it's enabled or not */
+	/* set the wb address whether it's enabled or not */
 	WREG32(SCRATCH_ADDR, ((rdev->wb.gpu_addr + RADEON_WB_SCRATCH_OFFSET) >> 8) & 0xFFFFFFFF);
 	WREG32(SCRATCH_UMSK, 0xff);
 
@@ -1076,7 +1076,7 @@ static int cayman_cp_resume(struct radeon_device *rdev)
 #endif
 		WREG32(cp_rb_cntl[i], rb_cntl);
 
-		/* set the wb address wether it's enabled or not */
+		/* set the wb address whether it's enabled or not */
 		addr = rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET;
 		WREG32(cp_rb_rptr_addr[i], addr & 0xFFFFFFFC);
 		WREG32(cp_rb_rptr_addr_hi[i], upper_32_bits(addr) & 0xFF);
diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c
index 47634f27f2e5..ebd69562ef6c 100644
--- a/drivers/gpu/drm/radeon/radeon_ring.c
+++ b/drivers/gpu/drm/radeon/radeon_ring.c
@@ -459,7 +459,7 @@ void radeon_ring_unlock_commit(struct radeon_device *rdev, struct radeon_ring *r
  *
  * @ring: radeon_ring structure holding ring information
  *
- * Reset the driver's copy of the wtpr (all asics).
+ * Reset the driver's copy of the wptr (all asics).
  */
 void radeon_ring_undo(struct radeon_ring *ring)
 {
@@ -503,7 +503,7 @@ void radeon_ring_force_activity(struct radeon_device *rdev, struct radeon_ring *
 }
 
 /**
- * radeon_ring_force_activity - update lockup variables
+ * radeon_ring_lockup_update - update lockup variables
  *
  * @ring: radeon_ring structure holding ring information
  *
diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c
index 4422d630b33b..010156dd949f 100644
--- a/drivers/gpu/drm/radeon/si.c
+++ b/drivers/gpu/drm/radeon/si.c
@@ -2007,7 +2007,7 @@ static int si_cp_resume(struct radeon_device *rdev)
 	ring->wptr = 0;
 	WREG32(CP_RB0_WPTR, ring->wptr);
 
-	/* set the wb address wether it's enabled or not */
+	/* set the wb address whether it's enabled or not */
 	WREG32(CP_RB0_RPTR_ADDR, (rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFFFFFFFC);
 	WREG32(CP_RB0_RPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFF);
 
@@ -2040,7 +2040,7 @@ static int si_cp_resume(struct radeon_device *rdev)
 	ring->wptr = 0;
 	WREG32(CP_RB1_WPTR, ring->wptr);
 
-	/* set the wb address wether it's enabled or not */
+	/* set the wb address whether it's enabled or not */
 	WREG32(CP_RB1_RPTR_ADDR, (rdev->wb.gpu_addr + RADEON_WB_CP1_RPTR_OFFSET) & 0xFFFFFFFC);
 	WREG32(CP_RB1_RPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + RADEON_WB_CP1_RPTR_OFFSET) & 0xFF);
 
@@ -2066,7 +2066,7 @@ static int si_cp_resume(struct radeon_device *rdev)
 	ring->wptr = 0;
 	WREG32(CP_RB2_WPTR, ring->wptr);
 
-	/* set the wb address wether it's enabled or not */
+	/* set the wb address whether it's enabled or not */
 	WREG32(CP_RB2_RPTR_ADDR, (rdev->wb.gpu_addr + RADEON_WB_CP2_RPTR_OFFSET) & 0xFFFFFFFC);
 	WREG32(CP_RB2_RPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + RADEON_WB_CP2_RPTR_OFFSET) & 0xFF);
 
diff --git a/drivers/i2c/busses/i2c-nuc900.c b/drivers/i2c/busses/i2c-nuc900.c
index f41502ef3f55..a23b91b0b738 100644
--- a/drivers/i2c/busses/i2c-nuc900.c
+++ b/drivers/i2c/busses/i2c-nuc900.c
@@ -304,7 +304,7 @@ retry_write:
 
 	case STATE_READ:
 		/* we have a byte of data in the data register, do
-		 * something with it, and then work out wether we are
+		 * something with it, and then work out whether we are
 		 * going to do any more read/write
 		 */
 
diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
index 9d902725bac9..b33d95ebc890 100644
--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -208,7 +208,7 @@ static void s3c24xx_i2c_message_start(struct s3c24xx_i2c *i2c,
 	if (msg->flags & I2C_M_REV_DIR_ADDR)
 		addr ^= 1;
 
-	/* todo - check for wether ack wanted or not */
+	/* todo - check for whether ack wanted or not */
 	s3c24xx_i2c_enable_ack(i2c);
 
 	iiccon = readl(i2c->regs + S3C2410_IICCON);
@@ -397,7 +397,7 @@ static int i2c_s3c_irq_nextbyte(struct s3c24xx_i2c *i2c, unsigned long iicstat)
 
 	case STATE_READ:
 		/* we have a byte of data in the data register, do
-		 * something with it, and then work out wether we are
+		 * something with it, and then work out whether we are
 		 * going to do any more read/write
 		 */
 
diff --git a/drivers/isdn/hisax/amd7930_fn.c b/drivers/isdn/hisax/amd7930_fn.c
index 89342f7e0c5b..525471e776a7 100644
--- a/drivers/isdn/hisax/amd7930_fn.c
+++ b/drivers/isdn/hisax/amd7930_fn.c
@@ -628,7 +628,7 @@ Amd7930_l1hw(struct PStack *st, int pr, void *arg)
 		if ((cs->dc.amd7930.ph_state == 8)) {
 			/* b-channels off, PH-AR cleared
 			 * change to F3 */
-			Amd7930_ph_command(cs, 0x20, "HW_RESET REQEST"); //LMR1 bit 5
+			Amd7930_ph_command(cs, 0x20, "HW_RESET REQUEST"); //LMR1 bit 5
 			spin_unlock_irqrestore(&cs->lock, flags);
 		} else {
 			Amd7930_ph_command(cs, 0x40, "HW_RESET REQUEST");
diff --git a/drivers/isdn/hisax/isar.c b/drivers/isdn/hisax/isar.c
index ff5e139f4850..7fdf34704fe5 100644
--- a/drivers/isdn/hisax/isar.c
+++ b/drivers/isdn/hisax/isar.c
@@ -1417,7 +1417,7 @@ modeisar(struct BCState *bcs, int mode, int bc)
 						   &bcs->hw.isar.reg->Flags))
 				bcs->hw.isar.dpath = 1;
 			else {
-				printk(KERN_WARNING"isar modeisar both pathes in use\n");
+				printk(KERN_WARNING"isar modeisar both paths in use\n");
 				return (1);
 			}
 			break;
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 61200717687b..bd8bf0953fe3 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -4124,7 +4124,7 @@ static struct md_sysfs_entry md_size =
 __ATTR(component_size, S_IRUGO|S_IWUSR, size_show, size_store);
 
 
-/* Metdata version.
+/* Metadata version.
  * This is one of
  *   'none' for arrays with no metadata (good luck...)
  *   'external' for arrays with externally managed metadata,
diff --git a/drivers/md/persistent-data/dm-block-manager.c b/drivers/md/persistent-data/dm-block-manager.c
index 5ba277768d99..a3ae09124a67 100644
--- a/drivers/md/persistent-data/dm-block-manager.c
+++ b/drivers/md/persistent-data/dm-block-manager.c
@@ -25,7 +25,7 @@
  * may be held at once.  This is just an implementation detail.
  *
  * ii) Recursive locking attempts are detected and return EINVAL.  A stack
- * trace is also emitted for the previous lock aquisition.
+ * trace is also emitted for the previous lock acquisition.
  *
  * iii) Priority is given to write locks.
  */
@@ -109,7 +109,7 @@ static int __check_holder(struct block_lock *lock)
 			DMERR("previously held here:");
 			print_stack_trace(lock->traces + i, 4);
 
-			DMERR("subsequent aquisition attempted here:");
+			DMERR("subsequent acquisition attempted here:");
 			t.nr_entries = 0;
 			t.max_entries = MAX_STACK;
 			t.entries = entries;
diff --git a/drivers/md/persistent-data/dm-btree.h b/drivers/md/persistent-data/dm-btree.h
index ae02c84410ff..a2cd50441ca1 100644
--- a/drivers/md/persistent-data/dm-btree.h
+++ b/drivers/md/persistent-data/dm-btree.h
@@ -35,7 +35,7 @@ struct dm_transaction_manager;
  */
 
 /*
- * Infomation about the values stored within the btree.
+ * Information about the values stored within the btree.
  */
 struct dm_btree_value_type {
 	void *context;
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index a4502686e7a8..3380372c0393 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -1576,7 +1576,7 @@ static int resize_stripes(struct r5conf *conf, int newsize)
 	 * This happens in stages:
 	 * 1/ create a new kmem_cache and allocate the required number of
 	 *    stripe_heads.
-	 * 2/ gather all the old stripe_heads and tranfer the pages across
+	 * 2/ gather all the old stripe_heads and transfer the pages across
 	 *    to the new stripe_heads.  This will have the side effect of
 	 *    freezing the array as once all stripe_heads have been collected,
 	 *    no IO will be possible.  Old stripe heads are freed once their
diff --git a/drivers/media/dvb-frontends/drxk_hard.c b/drivers/media/dvb-frontends/drxk_hard.c
index 8b4c6d5f8f36..df9abe83f877 100644
--- a/drivers/media/dvb-frontends/drxk_hard.c
+++ b/drivers/media/dvb-frontends/drxk_hard.c
@@ -948,7 +948,7 @@ static int GetDeviceCapabilities(struct drxk_state *state)
 		state->m_oscClockFreq = 20250;
 		break;
 	default:
-		printk(KERN_ERR "drxk: Clock Frequency is unkonwn\n");
+		printk(KERN_ERR "drxk: Clock Frequency is unknown\n");
 		return -EINVAL;
 	}
 	/*
diff --git a/drivers/media/platform/mx2_emmaprp.c b/drivers/media/platform/mx2_emmaprp.c
index 8f22ce543cf7..bfa65079fc38 100644
--- a/drivers/media/platform/mx2_emmaprp.c
+++ b/drivers/media/platform/mx2_emmaprp.c
@@ -371,7 +371,7 @@ static irqreturn_t emmaprp_irq(int irq_emma, void *data)
 	if (!curr_ctx->aborting) {
 		if ((irqst & PRP_INTR_ST_RDERR) ||
 		(irqst & PRP_INTR_ST_CH2WERR)) {
-			pr_err("PrP bus error ocurred, this transfer is probably corrupted\n");
+			pr_err("PrP bus error occurred, this transfer is probably corrupted\n");
 			writel(PRP_CNTL_SWRST, pcdev->base_emma + PRP_CNTL);
 		} else if (irqst & PRP_INTR_ST_CH2B1CI) { /* buffer ready */
 			src_vb = v4l2_m2m_src_buf_remove(curr_ctx->m2m_ctx);
diff --git a/drivers/message/i2o/README.ioctl b/drivers/message/i2o/README.ioctl
index 5fb195af43e2..4a7d2ebdfc97 100644
--- a/drivers/message/i2o/README.ioctl
+++ b/drivers/message/i2o/README.ioctl
@@ -138,7 +138,7 @@ VI. Setting Parameters
 
    The return value is the size in bytes of the data written into
    ops->resbuf if no errors occur.  If an error occurs, -1 is returned 
-   and errno is set appropriatly:
+   and errno is set appropriately:
 
       EFAULT      Invalid user space pointer was passed
       ENXIO       Invalid IOP number
@@ -222,7 +222,7 @@ VIII. Downloading Software
    RETURNS
 
    This function returns 0 no errors occur. If an error occurs, -1 
-   is returned and errno is set appropriatly:
+   is returned and errno is set appropriately:
 
       EFAULT      Invalid user space pointer was passed
       ENXIO       Invalid IOP number
@@ -264,7 +264,7 @@ IX. Uploading Software
    RETURNS
 
    This function returns 0 if no errors occur.  If an error occurs, -1
-   is returned and errno is set appropriatly:
+   is returned and errno is set appropriately:
 
       EFAULT      Invalid user space pointer was passed
       ENXIO       Invalid IOP number
@@ -301,7 +301,7 @@ X. Removing Software
    RETURNS
 
    This function returns 0 if no errors occur.  If an error occurs, -1
-   is returned and errno is set appropriatly:
+   is returned and errno is set appropriately:
 
       EFAULT      Invalid user space pointer was passed
       ENXIO       Invalid IOP number
@@ -325,7 +325,7 @@ X. Validating Configuration
    RETURNS
 
    This function returns 0 if no erro occur.  If an error occurs, -1 is
-   returned and errno is set appropriatly:
+   returned and errno is set appropriately:
 
       ETIMEDOUT   Timeout waiting for reply message
       ENXIO       Invalid IOP number
@@ -360,7 +360,7 @@ XI. Configuration Dialog
    RETURNS
 
    This function returns 0 if no error occur. If an error occurs, -1
-   is returned and errno is set appropriatly:
+   is returned and errno is set appropriately:
 
       EFAULT      Invalid user space pointer was passed
       ENXIO       Invalid IOP number
diff --git a/drivers/message/i2o/i2o_block.c b/drivers/message/i2o/i2o_block.c
index 4796bbf0ae4e..49e86aed2bc4 100644
--- a/drivers/message/i2o/i2o_block.c
+++ b/drivers/message/i2o/i2o_block.c
@@ -609,7 +609,7 @@ static int i2o_block_release(struct gendisk *disk, fmode_t mode)
 	u8 operation;
 
 	/*
-	 * This is to deail with the case of an application
+	 * This is to deal with the case of an application
 	 * opening a device and then the device disappears while
 	 * it's in use, and then the application tries to release
 	 * it.  ex: Unmounting a deleted RAID volume at reboot.
diff --git a/drivers/message/i2o/i2o_config.c b/drivers/message/i2o/i2o_config.c
index 9a49c243a6ac..5451beff183f 100644
--- a/drivers/message/i2o/i2o_config.c
+++ b/drivers/message/i2o/i2o_config.c
@@ -189,7 +189,7 @@ static int i2o_cfg_parms(unsigned long arg, unsigned int type)
 		return -ENXIO;
 
 	/*
-	 * Stop users being able to try and allocate arbitary amounts
+	 * Stop users being able to try and allocate arbitrary amounts
 	 * of DMA space. 64K is way more than sufficient for this.
 	 */
 	if (kcmd.oplen > 65536)
diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
index 737e4edc241b..8d13c6594520 100644
--- a/drivers/mmc/host/Kconfig
+++ b/drivers/mmc/host/Kconfig
@@ -533,7 +533,7 @@ config MMC_DW_PLTFM
 	  If unsure, say Y.
 
 config MMC_DW_EXYNOS
-	tristate "Exynos specific extentions for Synopsys DW Memory Card Interface"
+	tristate "Exynos specific extensions for Synopsys DW Memory Card Interface"
 	depends on MMC_DW
 	select MMC_DW_PLTFM
 	help
diff --git a/drivers/mtd/maps/plat-ram.c b/drivers/mtd/maps/plat-ram.c
index 891558de3ec1..2de66b062f0d 100644
--- a/drivers/mtd/maps/plat-ram.c
+++ b/drivers/mtd/maps/plat-ram.c
@@ -219,7 +219,7 @@ static int platram_probe(struct platform_device *pdev)
 
 	platram_setrw(info, PLATRAM_RW);
 
-	/* check to see if there are any available partitions, or wether
+	/* check to see if there are any available partitions, or whether
 	 * to add this device whole */
 
 	err = mtd_device_parse_register(info->mtd, pdata->probes, NULL,
diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c
index 295e4bedad96..79ded48e7427 100644
--- a/drivers/mtd/nand/s3c2410.c
+++ b/drivers/mtd/nand/s3c2410.c
@@ -879,7 +879,7 @@ static void s3c2410_nand_update_chip(struct s3c2410_nand_info *info,
 	if (chip->ecc.mode != NAND_ECC_HW)
 		return;
 
-		/* change the behaviour depending on wether we are using
+		/* change the behaviour depending on whether we are using
 		 * the large or small page nand device */
 
 	if (chip->page_shift > 10) {
diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h
index 6dded569b111..21b68e5c14fd 100644
--- a/drivers/net/bonding/bonding.h
+++ b/drivers/net/bonding/bonding.h
@@ -245,7 +245,7 @@ struct bonding {
 	struct   delayed_work ad_work;
 	struct   delayed_work mcast_work;
 #ifdef CONFIG_DEBUG_FS
-	/* debugging suport via debugfs */
+	/* debugging support via debugfs */
 	struct	 dentry *debug_dir;
 #endif /* CONFIG_DEBUG_FS */
 };
diff --git a/drivers/net/ethernet/8390/ax88796.c b/drivers/net/ethernet/8390/ax88796.c
index 0338352bc036..70dba5d01ad3 100644
--- a/drivers/net/ethernet/8390/ax88796.c
+++ b/drivers/net/ethernet/8390/ax88796.c
@@ -109,7 +109,7 @@ static inline struct ax_device *to_ax_dev(struct net_device *dev)
 /*
  * ax_initial_check
  *
- * do an initial probe for the card to check wether it exists
+ * do an initial probe for the card to check whether it exists
  * and is functional
  */
 static int ax_initial_check(struct net_device *dev)
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c
index b8b4b749daab..09b625e0fdaa 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c
@@ -4318,7 +4318,7 @@ static int bnx2x_queue_comp_cmd(struct bnx2x *bp,
 
 	if (o->next_tx_only >= o->max_cos)
 		/* >= becuase tx only must always be smaller than cos since the
-		 * primary connection suports COS 0
+		 * primary connection supports COS 0
 		 */
 		BNX2X_ERR("illegal value for next tx_only: %d. max cos was %d",
 			   o->next_tx_only, o->max_cos);
diff --git a/drivers/net/ethernet/intel/e1000/e1000_ethtool.c b/drivers/net/ethernet/intel/e1000/e1000_ethtool.c
index 9089d00f1421..14e30515f6aa 100644
--- a/drivers/net/ethernet/intel/e1000/e1000_ethtool.c
+++ b/drivers/net/ethernet/intel/e1000/e1000_ethtool.c
@@ -1671,7 +1671,7 @@ static void e1000_get_wol(struct net_device *netdev,
 	/* apply any specific unsupported masks here */
 	switch (hw->device_id) {
 	case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3:
-		/* KSP3 does not suppport UCAST wake-ups */
+		/* KSP3 does not support UCAST wake-ups */
 		wol->supported &= ~WAKE_UCAST;
 
 		if (adapter->wol & E1000_WUFC_EX)
diff --git a/drivers/net/ethernet/mellanox/mlx4/eq.c b/drivers/net/ethernet/mellanox/mlx4/eq.c
index b84a88bc44dc..c48cf6f6529c 100644
--- a/drivers/net/ethernet/mellanox/mlx4/eq.c
+++ b/drivers/net/ethernet/mellanox/mlx4/eq.c
@@ -1267,7 +1267,7 @@ int mlx4_test_interrupts(struct mlx4_dev *dev)
 		/* Temporary use polling for command completions */
 		mlx4_cmd_use_polling(dev);
 
-		/* Map the new eq to handle all asyncronous events */
+		/* Map the new eq to handle all asynchronous events */
 		err = mlx4_MAP_EQ(dev, get_async_ev_mask(dev), 0,
 				  priv->eq_table.eq[i].eqn);
 		if (err) {
diff --git a/drivers/net/ethernet/micrel/ksz884x.c b/drivers/net/ethernet/micrel/ksz884x.c
index 093d594435e1..83f0ea929d3d 100644
--- a/drivers/net/ethernet/micrel/ksz884x.c
+++ b/drivers/net/ethernet/micrel/ksz884x.c
@@ -6769,7 +6769,7 @@ static int stp;
 /*
  * This enables fast aging in the KSZ8842 switch.  Not sure what situation
  * needs that.  However, fast aging is used to flush the dynamic MAC table when
- * STP suport is enabled.
+ * STP support is enabled.
  */
 static int fast_aging;
 
diff --git a/drivers/net/ethernet/myricom/myri10ge/myri10ge_mcp_gen_header.h b/drivers/net/ethernet/myricom/myri10ge/myri10ge_mcp_gen_header.h
index 7ec4b864a550..75ec5e7cf50d 100644
--- a/drivers/net/ethernet/myricom/myri10ge/myri10ge_mcp_gen_header.h
+++ b/drivers/net/ethernet/myricom/myri10ge/myri10ge_mcp_gen_header.h
@@ -27,7 +27,7 @@ struct mcp_gen_header {
 	 *
 	 * Fields below this comment are extensions added in later versions
 	 * of this struct, drivers should compare the header_length against
-	 * offsetof(field) to check wether a given MCP implements them.
+	 * offsetof(field) to check whether a given MCP implements them.
 	 *
 	 * Never remove any field.  Keep everything naturally align.
 	 */
diff --git a/drivers/net/sungem_phy.c b/drivers/net/sungem_phy.c
index 58f13adaa549..ae7cd7f3656d 100644
--- a/drivers/net/sungem_phy.c
+++ b/drivers/net/sungem_phy.c
@@ -608,7 +608,7 @@ static int bcm5421_poll_link(struct mii_phy* phy)
 	if ( mode == BCM54XX_COPPER)
 		return genmii_poll_link(phy);
 
-	/* try to find out wether we have a link */
+	/* try to find out whether we have a link */
 	phy_write(phy, MII_NCONFIG, 0x2000);
 	phy_reg = phy_read(phy, MII_NCONFIG);
 
@@ -634,7 +634,7 @@ static int bcm5421_read_link(struct mii_phy* phy)
 
 	phy->speed = SPEED_1000;
 
-	/* find out wether we are running half- or full duplex */
+	/* find out whether we are running half- or full duplex */
 	phy_write(phy, MII_NCONFIG, 0x2000);
 	phy_reg = phy_read(phy, MII_NCONFIG);
 
@@ -681,7 +681,7 @@ static int bcm5461_poll_link(struct mii_phy* phy)
 	if ( mode == BCM54XX_COPPER)
 		return genmii_poll_link(phy);
 
-	/* find out wether we have a link */
+	/* find out whether we have a link */
 	phy_write(phy, MII_NCONFIG, 0x7000);
 	phy_reg = phy_read(phy, MII_NCONFIG);
 
@@ -710,7 +710,7 @@ static int bcm5461_read_link(struct mii_phy* phy)
 
 	phy->speed = SPEED_1000;
 
-	/* find out wether we are running half- or full duplex */
+	/* find out whether we are running half- or full duplex */
 	phy_write(phy, MII_NCONFIG, 0x7000);
 	phy_reg = phy_read(phy, MII_NCONFIG);
 
diff --git a/drivers/net/wimax/i2400m/debugfs.c b/drivers/net/wimax/i2400m/debugfs.c
index 4b66ab1d0e5c..6702da838b0e 100644
--- a/drivers/net/wimax/i2400m/debugfs.c
+++ b/drivers/net/wimax/i2400m/debugfs.c
@@ -209,6 +209,7 @@ int debugfs_i2400m_reset_set(void *data, u64 val)
 		result = i2400m_reset(i2400m, rt);
 		if (result >= 0)
 			result = 0;
+		break;
 	default:
 		result = -EINVAL;
 	}
diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c
index 4a4e98f71807..4374079dfc2a 100644
--- a/drivers/net/wireless/atmel.c
+++ b/drivers/net/wireless/atmel.c
@@ -2963,7 +2963,7 @@ static void send_association_request(struct atmel_private *priv, int is_reassoc)
 	ssid_el_p[1] = priv->SSID_size;
 	memcpy(ssid_el_p + 2, priv->SSID, priv->SSID_size);
 	ssid_el_p[2 + priv->SSID_size] = WLAN_EID_SUPP_RATES;
-	ssid_el_p[3 + priv->SSID_size] = 4; /* len of suported rates */
+	ssid_el_p[3 + priv->SSID_size] = 4; /* len of supported rates */
 	memcpy(ssid_el_p + 4 + priv->SSID_size, atmel_basic_rates, 4);
 
 	atmel_transmit_management_frame(priv, &header, (void *)&body, bodysize);
diff --git a/drivers/net/wireless/ipw2x00/ipw2100.h b/drivers/net/wireless/ipw2x00/ipw2100.h
index 973125242490..5fe17cbab1f3 100644
--- a/drivers/net/wireless/ipw2x00/ipw2100.h
+++ b/drivers/net/wireless/ipw2x00/ipw2100.h
@@ -1045,7 +1045,7 @@ typedef enum _ORDINAL_TABLE_1 {	// NS - means Not Supported by FW
 	IPW_ORD_POWER_MGMT_MODE,	// Power mode - 0=CAM, 1=PSP
 	IPW_ORD_POWER_MGMT_INDEX,	//NS //
 	IPW_ORD_COUNTRY_CODE,	// IEEE country code as recv'd from beacon
-	IPW_ORD_COUNTRY_CHANNELS,	// channels suported by country
+	IPW_ORD_COUNTRY_CHANNELS,	// channels supported by country
 // IPW_ORD_COUNTRY_CHANNELS:
 // For 11b the lower 2-byte are used for channels from 1-14
 //   and the higher 2-byte are not used.
diff --git a/drivers/net/wireless/zd1211rw/zd_chip.c b/drivers/net/wireless/zd1211rw/zd_chip.c
index ff306d763e37..71ab320fae82 100644
--- a/drivers/net/wireless/zd1211rw/zd_chip.c
+++ b/drivers/net/wireless/zd1211rw/zd_chip.c
@@ -1155,7 +1155,7 @@ int zd_chip_init_hw(struct zd_chip *chip)
 	if (r)
 		goto out;
 	/* Currently we support IEEE 802.11g for full and high speed USB.
-	 * It might be discussed, whether we should suppport pure b mode for
+	 * It might be discussed, whether we should support pure b mode for
 	 * full speed USB.
 	 */
 	r = set_mandatory_rates(chip, 1);
diff --git a/drivers/regulator/palmas-regulator.c b/drivers/regulator/palmas-regulator.c
index 07aee694ba92..08fec06dba50 100644
--- a/drivers/regulator/palmas-regulator.c
+++ b/drivers/regulator/palmas-regulator.c
@@ -773,7 +773,7 @@ static __devinit int palmas_probe(struct platform_device *pdev)
 		/*
 		 * read and store the RANGE bit for later use
 		 * This must be done before regulator is probed otherwise
-		 * we error in probe with unsuportable ranges.
+		 * we error in probe with unsupportable ranges.
 		 */
 		if (id != PALMAS_REG_SMPS10) {
 			addr = palmas_regs_info[id].vsel_addr;
diff --git a/drivers/remoteproc/remoteproc_elf_loader.c b/drivers/remoteproc/remoteproc_elf_loader.c
index e1f89d649733..0d36f94ab51d 100644
--- a/drivers/remoteproc/remoteproc_elf_loader.c
+++ b/drivers/remoteproc/remoteproc_elf_loader.c
@@ -66,13 +66,13 @@ rproc_elf_sanity_check(struct rproc *rproc, const struct firmware *fw)
 		return -EINVAL;
 	}
 
-	/* We assume the firmware has the same endianess as the host */
+	/* We assume the firmware has the same endianness as the host */
 # ifdef __LITTLE_ENDIAN
 	if (ehdr->e_ident[EI_DATA] != ELFDATA2LSB) {
 # else /* BIG ENDIAN */
 	if (ehdr->e_ident[EI_DATA] != ELFDATA2MSB) {
 # endif
-		dev_err(dev, "Unsupported firmware endianess\n");
+		dev_err(dev, "Unsupported firmware endianness\n");
 		return -EINVAL;
 	}
 
diff --git a/drivers/rtc/rtc-isl1208.c b/drivers/rtc/rtc-isl1208.c
index 26c81f233606..afb7cfa85ccc 100644
--- a/drivers/rtc/rtc-isl1208.c
+++ b/drivers/rtc/rtc-isl1208.c
@@ -118,7 +118,7 @@ isl1208_i2c_set_regs(struct i2c_client *client, u8 reg, u8 const buf[],
 	return ret;
 }
 
-/* simple check to see wether we have a isl1208 */
+/* simple check to see whether we have a isl1208 */
 static int
 isl1208_i2c_validate_client(struct i2c_client *client)
 {
diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c
index 77823d21d314..a7a2a998fa91 100644
--- a/drivers/rtc/rtc-s3c.c
+++ b/drivers/rtc/rtc-s3c.c
@@ -186,7 +186,7 @@ static int s3c_rtc_gettime(struct device *dev, struct rtc_time *rtc_tm)
 	rtc_tm->tm_year = readb(base + S3C2410_RTCYEAR);
 	rtc_tm->tm_sec  = readb(base + S3C2410_RTCSEC);
 
-	/* the only way to work out wether the system was mid-update
+	/* the only way to work out whether the system was mid-update
 	 * when we read it is to check the second counter, and if it
 	 * is zero, then we re-try the entire read
 	 */
diff --git a/drivers/s390/block/dasd_devmap.c b/drivers/s390/block/dasd_devmap.c
index b2b8c18eeced..20cfd028edcf 100644
--- a/drivers/s390/block/dasd_devmap.c
+++ b/drivers/s390/block/dasd_devmap.c
@@ -1344,7 +1344,7 @@ dasd_get_feature(struct ccw_device *cdev, int feature)
 
 /*
  * Set / reset given feature.
- * Flag indicates wether to set (!=0) or the reset (=0) the feature.
+ * Flag indicates whether to set (!=0) or the reset (=0) the feature.
  */
 int
 dasd_set_feature(struct ccw_device *cdev, int feature, int flag)
diff --git a/drivers/scsi/bnx2fc/bnx2fc_hwi.c b/drivers/scsi/bnx2fc/bnx2fc_hwi.c
index 6d6eee42ac7d..ef60afa94d0e 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_hwi.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_hwi.c
@@ -296,7 +296,7 @@ int bnx2fc_send_session_ofld_req(struct fcoe_port *port,
 	ofld_req3.flags |= (interface->vlan_enabled <<
 			    FCOE_KWQE_CONN_OFFLOAD3_B_VLAN_FLAG_SHIFT);
 
-	/* C2_VALID and ACK flags are not set as they are not suppported */
+	/* C2_VALID and ACK flags are not set as they are not supported */
 
 
 	/* Initialize offload request 4 structure */
diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c
index efc6e72f09f3..aec2e0da5016 100644
--- a/drivers/scsi/libsas/sas_expander.c
+++ b/drivers/scsi/libsas/sas_expander.c
@@ -1800,7 +1800,7 @@ out:
  * @dev:domain device to be detect.
  * @src_dev: the device which originated BROADCAST(CHANGE).
  *
- * Add self-configuration expander suport. Suppose two expander cascading,
+ * Add self-configuration expander support. Suppose two expander cascading,
  * when the first level expander is self-configuring, hotplug the disks in
  * second level expander, BROADCAST(CHANGE) will not only be originated
  * in the second level expander, but also be originated in the first level
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 5733811ce8e7..9d1c7b56090a 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -251,7 +251,7 @@ qla2x00_mbx_completion(scsi_qla_host_t *vha, uint16_t mb0)
 	/* Read all mbox registers? */
 	mboxes = (1 << ha->mbx_count) - 1;
 	if (!ha->mcp)
-		ql_dbg(ql_dbg_async, vha, 0x5001, "MBX pointer ERRROR.\n");
+		ql_dbg(ql_dbg_async, vha, 0x5001, "MBX pointer ERROR.\n");
 	else
 		mboxes = ha->mcp->in_mb;
 
@@ -2318,7 +2318,7 @@ qla24xx_mbx_completion(scsi_qla_host_t *vha, uint16_t mb0)
 	/* Read all mbox registers? */
 	mboxes = (1 << ha->mbx_count) - 1;
 	if (!ha->mcp)
-		ql_dbg(ql_dbg_async, vha, 0x504e, "MBX pointer ERRROR.\n");
+		ql_dbg(ql_dbg_async, vha, 0x504e, "MBX pointer ERROR.\n");
 	else
 		mboxes = ha->mcp->in_mb;
 
diff --git a/drivers/scsi/qla2xxx/qla_nx.c b/drivers/scsi/qla2xxx/qla_nx.c
index 14cd361742fa..f5e297c6b684 100644
--- a/drivers/scsi/qla2xxx/qla_nx.c
+++ b/drivers/scsi/qla2xxx/qla_nx.c
@@ -955,7 +955,7 @@ qla82xx_rom_fast_read(struct qla_hw_data *ha, int addr, int *valp)
 	}
 	if (loops >= 50000) {
 		ql_log(ql_log_fatal, vha, 0x00b9,
-		    "Failed to aquire SEM2 lock.\n");
+		    "Failed to acquire SEM2 lock.\n");
 		return -1;
 	}
 	ret = qla82xx_do_rom_fast_read(ha, addr, valp);
@@ -1122,7 +1122,7 @@ qla82xx_pinit_from_rom(scsi_qla_host_t *vha)
 		long data;
 	};
 
-	/* Halt all the indiviual PEGs and other blocks of the ISP */
+	/* Halt all the individual PEGs and other blocks of the ISP */
 	qla82xx_rom_lock(ha);
 
 	/* disable all I2Q */
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c
index 62aa5584f644..b49d21779a24 100644
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -73,7 +73,7 @@ enum fcp_resp_rsp_codes {
 #define FCP_PTA_SIMPLE      0   /* simple task attribute */
 #define FCP_PTA_HEADQ       1   /* head of queue task attribute */
 #define FCP_PTA_ORDERED     2   /* ordered task attribute */
-#define FCP_PTA_ACA         4   /* auto. contigent allegiance */
+#define FCP_PTA_ACA         4   /* auto. contingent allegiance */
 #define FCP_PTA_MASK        7   /* mask for task attribute field */
 #define FCP_PRI_SHIFT       3   /* priority field starts in bit 3 */
 #define FCP_PRI_RESVD_MASK  0x80        /* reserved bits in priority field */
@@ -3980,7 +3980,7 @@ void qlt_async_event(uint16_t code, struct scsi_qla_host *vha,
 	case MBA_RSP_TRANSFER_ERR:	/* Response Transfer Error */
 		ql_dbg(ql_dbg_tgt_mgt, vha, 0xf03a,
 		    "qla_target(%d): System error async event %#x "
-		    "occured", vha->vp_idx, code);
+		    "occurred", vha->vp_idx, code);
 		break;
 	case MBA_WAKEUP_THRES:		/* Request Queue Wake-up. */
 		set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
@@ -3989,7 +3989,7 @@ void qlt_async_event(uint16_t code, struct scsi_qla_host *vha,
 	case MBA_LOOP_UP:
 	{
 		ql_dbg(ql_dbg_tgt_mgt, vha, 0xf03b,
-		    "qla_target(%d): Async LOOP_UP occured "
+		    "qla_target(%d): Async LOOP_UP occurred "
 		    "(m[0]=%x, m[1]=%x, m[2]=%x, m[3]=%x)", vha->vp_idx,
 		    le16_to_cpu(mailbox[0]), le16_to_cpu(mailbox[1]),
 		    le16_to_cpu(mailbox[2]), le16_to_cpu(mailbox[3]));
@@ -4006,7 +4006,7 @@ void qlt_async_event(uint16_t code, struct scsi_qla_host *vha,
 	case MBA_LIP_RESET:
 	case MBA_RSCN_UPDATE:
 		ql_dbg(ql_dbg_tgt_mgt, vha, 0xf03c,
-		    "qla_target(%d): Async event %#x occured "
+		    "qla_target(%d): Async event %#x occurred "
 		    "(m[0]=%x, m[1]=%x, m[2]=%x, m[3]=%x)", vha->vp_idx, code,
 		    le16_to_cpu(mailbox[0]), le16_to_cpu(mailbox[1]),
 		    le16_to_cpu(mailbox[2]), le16_to_cpu(mailbox[3]));
@@ -4015,7 +4015,7 @@ void qlt_async_event(uint16_t code, struct scsi_qla_host *vha,
 	case MBA_PORT_UPDATE:
 		ql_dbg(ql_dbg_tgt_mgt, vha, 0xf03d,
 		    "qla_target(%d): Port update async event %#x "
-		    "occured: updating the ports database (m[0]=%x, m[1]=%x, "
+		    "occurred: updating the ports database (m[0]=%x, m[1]=%x, "
 		    "m[2]=%x, m[3]=%x)", vha->vp_idx, code,
 		    le16_to_cpu(mailbox[0]), le16_to_cpu(mailbox[1]),
 		    le16_to_cpu(mailbox[2]), le16_to_cpu(mailbox[3]));
@@ -4031,7 +4031,7 @@ void qlt_async_event(uint16_t code, struct scsi_qla_host *vha,
 
 	default:
 		ql_dbg(ql_dbg_tgt_mgt, vha, 0xf040,
-		    "qla_target(%d): Async event %#x occured: "
+		    "qla_target(%d): Async event %#x occurred: "
 		    "ignore (m[0]=%x, m[1]=%x, m[2]=%x, m[3]=%x)", vha->vp_idx,
 		    code, le16_to_cpu(mailbox[0]), le16_to_cpu(mailbox[1]),
 		    le16_to_cpu(mailbox[2]), le16_to_cpu(mailbox[3]));
diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.c b/drivers/scsi/qla2xxx/tcm_qla2xxx.c
index 3d74f2f39ae1..4372e32bc95f 100644
--- a/drivers/scsi/qla2xxx/tcm_qla2xxx.c
+++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.c
@@ -367,7 +367,7 @@ static struct se_node_acl *tcm_qla2xxx_alloc_fabric_acl(
 
 	nacl = kzalloc(sizeof(struct tcm_qla2xxx_nacl), GFP_KERNEL);
 	if (!nacl) {
-		pr_err("Unable to alocate struct tcm_qla2xxx_nacl\n");
+		pr_err("Unable to allocate struct tcm_qla2xxx_nacl\n");
 		return NULL;
 	}
 
diff --git a/drivers/staging/comedi/drivers/usbdux.c b/drivers/staging/comedi/drivers/usbdux.c
index 78f3a2e013c4..17b45ebb0553 100644
--- a/drivers/staging/comedi/drivers/usbdux.c
+++ b/drivers/staging/comedi/drivers/usbdux.c
@@ -73,7 +73,7 @@ sampling rate. If you sample two channels you get 4kHz and so on.
  *       And loads of cleaning up, in particular streamlining the
  *       bulk transfers.
  * 1.1:  moved EP4 transfers to EP1 to make space for a PWM output on EP4
- * 1.2:  added PWM suport via EP4
+ * 1.2:  added PWM support via EP4
  * 2.0:  PWM seems to be stable and is not interfering with the other functions
  * 2.1:  changed PWM API
  * 2.2:  added firmware kernel request to fix an udev problem
diff --git a/drivers/staging/tidspbridge/rmgr/node.c b/drivers/staging/tidspbridge/rmgr/node.c
index 294e9b40f516..737f4a9d86a3 100644
--- a/drivers/staging/tidspbridge/rmgr/node.c
+++ b/drivers/staging/tidspbridge/rmgr/node.c
@@ -736,7 +736,7 @@ DBAPI node_alloc_msg_buf(struct node_object *hnode, u32 usize,
 		case 4:
 			break;
 		default:
-			/* alignment value not suportted */
+			/* alignment value not supportted */
 			status = -EPERM;
 			break;
 		}
diff --git a/drivers/target/iscsi/iscsi_target_configfs.c b/drivers/target/iscsi/iscsi_target_configfs.c
index ff6fd4fb624d..0f03b7919d7c 100644
--- a/drivers/target/iscsi/iscsi_target_configfs.c
+++ b/drivers/target/iscsi/iscsi_target_configfs.c
@@ -235,7 +235,7 @@ static struct se_tpg_np *lio_target_call_addnptotpg(
 	 * iSER/SCTP (TODO, software emulation with osc-iwarp)
 	 * iSER/IB (TODO, hardware available)
 	 *
-	 * can be enabled with atributes under
+	 * can be enabled with attributes under
 	 * sys/kernel/config/iscsi/$IQN/$TPG/np/$IP:$PORT/
 	 *
 	 */
diff --git a/drivers/target/iscsi/iscsi_target_erl0.c b/drivers/target/iscsi/iscsi_target_erl0.c
index 8aacf611b86d..8e6298cc8839 100644
--- a/drivers/target/iscsi/iscsi_target_erl0.c
+++ b/drivers/target/iscsi/iscsi_target_erl0.c
@@ -410,11 +410,11 @@ static int iscsit_dataout_pre_datapduinorder_yes(
 	/*
 	 * For DataSequenceInOrder=Yes: If the offset is greater than the global
 	 * DataPDUInOrder=Yes offset counter in struct iscsi_cmd a protcol error has
-	 * occured and fail the connection.
+	 * occurred and fail the connection.
 	 *
 	 * For DataSequenceInOrder=No: If the offset is greater than the per
 	 * sequence DataPDUInOrder=Yes offset counter in struct iscsi_seq a protocol
-	 * error has occured and fail the connection.
+	 * error has occurred and fail the connection.
 	 */
 	if (conn->sess->sess_ops->DataSequenceInOrder) {
 		if (be32_to_cpu(hdr->offset) != cmd->write_data_done) {
@@ -801,7 +801,7 @@ void iscsit_start_time2retain_handler(struct iscsi_session *sess)
 {
 	int tpg_active;
 	/*
-	 * Only start Time2Retain timer when the assoicated TPG is still in
+	 * Only start Time2Retain timer when the associated TPG is still in
 	 * an ACTIVE (eg: not disabled or shutdown) state.
 	 */
 	spin_lock(&ISCSI_TPG_S(sess)->tpg_state_lock);
diff --git a/drivers/target/iscsi/iscsi_target_parameters.c b/drivers/target/iscsi/iscsi_target_parameters.c
index 90b740048f26..1bf7432bfcbc 100644
--- a/drivers/target/iscsi/iscsi_target_parameters.c
+++ b/drivers/target/iscsi/iscsi_target_parameters.c
@@ -1432,6 +1432,7 @@ static struct iscsi_param *iscsi_check_key(
 			break;
 		case PHASE_OPERATIONAL:
 			pr_debug("Operational phase.\n");
+			break;
 		default:
 			pr_debug("Unknown phase.\n");
 		}
diff --git a/drivers/target/iscsi/iscsi_target_util.c b/drivers/target/iscsi/iscsi_target_util.c
index 1a91195ab619..69e0cfd98870 100644
--- a/drivers/target/iscsi/iscsi_target_util.c
+++ b/drivers/target/iscsi/iscsi_target_util.c
@@ -684,7 +684,7 @@ void iscsit_release_cmd(struct iscsi_cmd *cmd)
 void iscsit_free_cmd(struct iscsi_cmd *cmd)
 {
 	/*
-	 * Determine if a struct se_cmd is assoicated with
+	 * Determine if a struct se_cmd is associated with
 	 * this struct iscsi_cmd.
 	 */
 	switch (cmd->iscsi_opcode) {
diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig
index 8636fae1f7ec..c2c77d1ac499 100644
--- a/drivers/thermal/Kconfig
+++ b/drivers/thermal/Kconfig
@@ -98,7 +98,7 @@ config EXYNOS_THERMAL
 	depends on (ARCH_EXYNOS4 || ARCH_EXYNOS5)
 	depends on CPU_THERMAL
 	help
-	  If you say yes here you get support for TMU (Thermal Managment
+	  If you say yes here you get support for TMU (Thermal Management
 	  Unit) on SAMSUNG EXYNOS series of SoC.
 
 config DB8500_THERMAL
diff --git a/drivers/tty/hvc/hvc_opal.c b/drivers/tty/hvc/hvc_opal.c
index be1a9a1e749e..cd69b48f6dfd 100644
--- a/drivers/tty/hvc/hvc_opal.c
+++ b/drivers/tty/hvc/hvc_opal.c
@@ -178,7 +178,7 @@ static int hvc_opal_probe(struct platform_device *dev)
 		proto = HV_PROTOCOL_HVSI;
 		ops = &hvc_opal_hvsi_ops;
 	} else {
-		pr_err("hvc_opal: Unkown protocol for %s\n",
+		pr_err("hvc_opal: Unknown protocol for %s\n",
 		       dev->dev.of_node->full_name);
 		return -ENXIO;
 	}
diff --git a/drivers/tty/hvc/hvc_vio.c b/drivers/tty/hvc/hvc_vio.c
index ed6f5f1f5a55..0c629807610e 100644
--- a/drivers/tty/hvc/hvc_vio.c
+++ b/drivers/tty/hvc/hvc_vio.c
@@ -313,7 +313,7 @@ static int hvc_vio_probe(struct vio_dev *vdev,
 		proto = HV_PROTOCOL_HVSI;
 		ops = &hvterm_hvsi_ops;
 	} else {
-		pr_err("hvc_vio: Unkown protocol for %s\n", vdev->dev.of_node->full_name);
+		pr_err("hvc_vio: Unknown protocol for %s\n", vdev->dev.of_node->full_name);
 		return -ENXIO;
 	}
 
diff --git a/drivers/tty/ipwireless/setup_protocol.h b/drivers/tty/ipwireless/setup_protocol.h
index 9d6bcc77c73c..002c34e72521 100644
--- a/drivers/tty/ipwireless/setup_protocol.h
+++ b/drivers/tty/ipwireless/setup_protocol.h
@@ -59,7 +59,7 @@ struct tl_setup_config_done_msg {
 	unsigned char sig_no;		/* TL_SETUP_SIGNO_CONFIG_DONE_MSG */
 } __attribute__ ((__packed__));
 
-/* Asyncronous messages */
+/* Asynchronous messages */
 struct tl_setup_open_msg {
 	unsigned char sig_no;		/* TL_SETUP_SIGNO_OPEN_MSG */
 	unsigned char port_no;
diff --git a/drivers/tty/serial/8250/Kconfig b/drivers/tty/serial/8250/Kconfig
index f3d283f2e3aa..c31133a6ea8e 100644
--- a/drivers/tty/serial/8250/Kconfig
+++ b/drivers/tty/serial/8250/Kconfig
@@ -271,7 +271,7 @@ config SERIAL_8250_DW
 	  present in the Synopsys DesignWare APB UART.
 
 config SERIAL_8250_EM
-	tristate "Support for Emma Mobile intergrated serial port"
+	tristate "Support for Emma Mobile integrated serial port"
 	depends on SERIAL_8250 && ARM && HAVE_CLK
 	help
 	  Selecting this option will add support for the integrated serial
diff --git a/drivers/tty/serial/bfin_uart.c b/drivers/tty/serial/bfin_uart.c
index e6a008f4939f..2e2b2c1cb722 100644
--- a/drivers/tty/serial/bfin_uart.c
+++ b/drivers/tty/serial/bfin_uart.c
@@ -815,7 +815,7 @@ bfin_serial_set_termios(struct uart_port *port, struct ktermios *termios,
 		lcr = WLS(5);
 		break;
 	default:
-		printk(KERN_ERR "%s: word lengh not supported\n",
+		printk(KERN_ERR "%s: word length not supported\n",
 			__func__);
 	}
 
diff --git a/drivers/tty/serial/icom.c b/drivers/tty/serial/icom.c
index 6197a69adb4d..72b6334bcf1a 100644
--- a/drivers/tty/serial/icom.c
+++ b/drivers/tty/serial/icom.c
@@ -505,7 +505,7 @@ static void load_code(struct icom_port *icom_port)
 		/* Stop processor */
 		stop_processor(icom_port);
 
-		dev_err(&icom_port->adapter->pci_dev->dev,"Port not opertional\n");
+		dev_err(&icom_port->adapter->pci_dev->dev,"Port not operational\n");
 	}
 
 	if (new_page != NULL)
diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index 88dde95b6795..d938b2b99e31 100644
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -222,7 +222,7 @@ static int usb_probe_device(struct device *dev)
 	/* TODO: Add real matching code */
 
 	/* The device should always appear to be in use
-	 * unless the driver suports autosuspend.
+	 * unless the driver supports autosuspend.
 	 */
 	if (!udriver->supports_autosuspend)
 		error = usb_autoresume_device(udev);
diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index 59dcea2f6957..f4a21f6f081f 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -51,7 +51,7 @@
  * full speed USB controllers, including the at91rm9200 (arm920T, with MMU),
  * at91sam926x (arm926ejs, with MMU), and several no-mmu versions.
  *
- * This driver expects the board has been wired with two GPIOs suppporting
+ * This driver expects the board has been wired with two GPIOs supporting
  * a VBUS sensing IRQ, and a D+ pullup.  (They may be omitted, but the
  * testing hasn't covered such cases.)
  *
diff --git a/drivers/usb/storage/realtek_cr.c b/drivers/usb/storage/realtek_cr.c
index ea5f2586fbdd..6c3586a4c956 100644
--- a/drivers/usb/storage/realtek_cr.c
+++ b/drivers/usb/storage/realtek_cr.c
@@ -883,7 +883,7 @@ static void rts51x_invoke_transport(struct scsi_cmnd *srb, struct us_data *us)
 		} else {
 			US_DEBUGP("%s: NOT working scsi, not SS\n", __func__);
 			chip->proto_handler_backup(srb, us);
-			/* Check wether card is plugged in */
+			/* Check whether card is plugged in */
 			if (srb->cmnd[0] == TEST_UNIT_READY) {
 				if (srb->result == SAM_STAT_GOOD) {
 					SET_LUN_READY(chip, srb->device->lun);
diff --git a/drivers/vhost/tcm_vhost.c b/drivers/vhost/tcm_vhost.c
index 79e7e4d45eb2..d670130ee687 100644
--- a/drivers/vhost/tcm_vhost.c
+++ b/drivers/vhost/tcm_vhost.c
@@ -230,7 +230,7 @@ static struct se_node_acl *tcm_vhost_alloc_fabric_acl(
 
 	nacl = kzalloc(sizeof(struct tcm_vhost_nacl), GFP_KERNEL);
 	if (!nacl) {
-		pr_err("Unable to alocate struct tcm_vhost_nacl\n");
+		pr_err("Unable to allocate struct tcm_vhost_nacl\n");
 		return NULL;
 	}
 
diff --git a/drivers/watchdog/booke_wdt.c b/drivers/watchdog/booke_wdt.c
index 5b06d31ab6a9..c0bc92d8e438 100644
--- a/drivers/watchdog/booke_wdt.c
+++ b/drivers/watchdog/booke_wdt.c
@@ -212,7 +212,7 @@ static long booke_wdt_ioctl(struct file *file,
 	return 0;
 }
 
-/* wdt_is_active stores wether or not the /dev/watchdog device is opened */
+/* wdt_is_active stores whether or not the /dev/watchdog device is opened */
 static unsigned long wdt_is_active;
 
 static int booke_wdt_open(struct inode *inode, struct file *file)
diff --git a/drivers/xen/xen-pciback/pci_stub.c b/drivers/xen/xen-pciback/pci_stub.c
index 961d664e2d2f..68dcc59cd287 100644
--- a/drivers/xen/xen-pciback/pci_stub.c
+++ b/drivers/xen/xen-pciback/pci_stub.c
@@ -360,7 +360,7 @@ static int __devinit pcistub_init_device(struct pci_dev *dev)
 	if (!dev_data->pci_saved_state)
 		dev_err(&dev->dev, "Could not store PCI conf saved state!\n");
 	else {
-		dev_dbg(&dev->dev, "reseting (FLR, D3, etc) the device\n");
+		dev_dbg(&dev->dev, "resetting (FLR, D3, etc) the device\n");
 		__pci_reset_function_locked(dev);
 		pci_restore_state(dev);
 	}