treewide: Fix typos in various parts of the kernel, and fix some comments.

The below patch fixes some typos in various parts of the kernel, as well as fixes some comments.
Please let me know if I missed anything, and I will try to get it changed and resent.

Signed-off-by: Justin P. Mattock <justinmattock@gmail.com>
Acked-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

arch/arm/plat-omap/include/plat/serial.h

@@ -2,7 +2,7 @@
  * arch/arm/plat-omap/include/mach/serial.h
  *
  * Copyright (C) 2009 Texas Instruments
- * Addded OMAP4 support- Santosh Shilimkar <santosh.shilimkar@ti.com>
+ * Added OMAP4 support- Santosh Shilimkar <santosh.shilimkar@ti.com>
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of

arch/powerpc/include/asm/io.h

@@ -394,7 +394,7 @@ __do_out_asm(_rec_outl, "stwbrx")
 #endif /* CONFIG_PPC32 */
 
 /* The "__do_*" operations below provide the actual "base" implementation
- * for each of the defined acccessor. Some of them use the out_* functions
+ * for each of the defined accessors. Some of them use the out_* functions
  * directly, some of them still use EEH, though we might change that in the
  * future. Those macros below provide the necessary argument swapping and
  * handling of the IO base for PIO.

arch/powerpc/include/asm/keylargo.h

@@ -51,7 +51,7 @@
 
 #define KL_GPIO_SOUND_POWER		(KEYLARGO_GPIO_0+0x05)
 
-/* Hrm... this one is only to be used on Pismo. It seeem to also
+/* Hrm... this one is only to be used on Pismo. It seems to also
  * control the timebase enable on other machines. Still to be
  * experimented... --BenH.
  */

arch/powerpc/mm/numa.c

@@ -521,7 +521,7 @@ static int of_get_assoc_arrays(struct device_node *memory,
 	aa->n_arrays = *prop++;
 	aa->array_sz = *prop++;
 
-	/* Now that we know the number of arrrays and size of each array,
+	/* Now that we know the number of arrays and size of each array,
 	 * revalidate the size of the property read in.
 	 */
 	if (len < (aa->n_arrays * aa->array_sz + 2) * sizeof(unsigned int))

arch/sparc/kernel/smp_64.c

@@ -840,7 +840,7 @@ static void tsb_sync(void *info)
 	struct trap_per_cpu *tp = &trap_block[raw_smp_processor_id()];
 	struct mm_struct *mm = info;
 
-	/* It is not valid to test "currrent->active_mm == mm" here.
+	/* It is not valid to test "current->active_mm == mm" here.
 	 *
 	 * The value of "current" is not changed atomically with
 	 * switch_mm().  But that's OK, we just need to check the

drivers/acpi/acpica/hwxface.c

@@ -356,7 +356,7 @@ ACPI_EXPORT_SYMBOL(acpi_read_bit_register)
  *
  * PARAMETERS:  register_id     - ID of ACPI Bit Register to access
  *              Value           - Value to write to the register, in bit
- *                                position zero. The bit is automaticallly
+ *                                position zero. The bit is automatically
  *                                shifted to the correct position.
  *
  * RETURN:      Status

drivers/block/xen-blkback/xenbus.c

@@ -613,7 +613,7 @@ static void frontend_changed(struct xenbus_device *dev,
 	case XenbusStateConnected:
 		/*
 		 * Ensure we connect even when two watches fire in
-		 * close successsion and we miss the intermediate value
+		 * close succession and we miss the intermediate value
 		 * of frontend_state.
 		 */
 		if (dev->state == XenbusStateConnected)

drivers/char/ipmi/ipmi_bt_sm.c

@@ -560,7 +560,7 @@ static enum si_sm_result bt_event(struct si_sm_data *bt, long time)
 		BT_CONTROL(BT_H_BUSY);		/* set */
 
 		/*
-		 * Uncached, ordered writes should just proceeed serially but
+		 * Uncached, ordered writes should just proceed serially but
 		 * some BMCs don't clear B2H_ATN with one hit.  Fast-path a
 		 * workaround without too much penalty to the general case.
 		 */

drivers/edac/ppc4xx_edac.c

@@ -142,7 +142,7 @@
 
 /*
  * The ibm,sdram-4xx-ddr2 Device Control Registers (DCRs) are
- * indirectly acccessed and have a base and length defined by the
+ * indirectly accessed and have a base and length defined by the
  * device tree. The base can be anything; however, we expect the
  * length to be precisely two registers, the first for the address
  * window and the second for the data window.

drivers/media/video/zoran/zoran_driver.c

@@ -1550,7 +1550,7 @@ static int zoran_enum_fmt(struct zoran *zr, struct v4l2_fmtdesc *fmt, int flag)
 		if (zoran_formats[i].flags & flag && num++ == fmt->index) {
 			strncpy(fmt->description, zoran_formats[i].name,
 				sizeof(fmt->description) - 1);
-			/* fmt struct pre-zeroed, so adding '\0' not neeed */
+			/* fmt struct pre-zeroed, so adding '\0' not needed */
 			fmt->pixelformat = zoran_formats[i].fourcc;
 			if (zoran_formats[i].flags & ZORAN_FORMAT_COMPRESSED)
 				fmt->flags |= V4L2_FMT_FLAG_COMPRESSED;

drivers/message/fusion/lsi/mpi_ioc.h

@@ -857,7 +857,7 @@ typedef struct _EVENT_DATA_SAS_DISCOVERY
 #define MPI_EVENT_SAS_DSCVRY_PHY_BITS_MASK                  (0xFFFF0000)
 #define MPI_EVENT_SAS_DSCVRY_PHY_BITS_SHIFT                 (16)
 
-/* SAS Discovery Errror Event data */
+/* SAS Discovery Error Event data */
 
 typedef struct _EVENT_DATA_DISCOVERY_ERROR
 {

drivers/net/irda/nsc-ircc.c

@@ -1664,7 +1664,7 @@ static int nsc_ircc_dma_xmit_complete(struct nsc_ircc_cb *self)
 	switch_bank(iobase, BANK0);
         outb(inb(iobase+MCR) & ~MCR_DMA_EN, iobase+MCR);
 	
-	/* Check for underrrun! */
+	/* Check for underrun! */
 	if (inb(iobase+ASCR) & ASCR_TXUR) {
 		self->netdev->stats.tx_errors++;
 		self->netdev->stats.tx_fifo_errors++;

drivers/net/irda/via-ircc.c

@@ -942,14 +942,14 @@ static int via_ircc_dma_xmit_complete(struct via_ircc_cb *self)
 	iobase = self->io.fir_base;
 	/* Disable DMA */
 //      DisableDmaChannel(self->io.dma);
-	/* Check for underrrun! */
+	/* Check for underrun! */
 	/* Clear bit, by writing 1 into it */
 	Tx_status = GetTXStatus(iobase);
 	if (Tx_status & 0x08) {
 		self->netdev->stats.tx_errors++;
 		self->netdev->stats.tx_fifo_errors++;
 		hwreset(self);
-// how to clear underrrun ?
+	/* how to clear underrun? */
 	} else {
 		self->netdev->stats.tx_packets++;
 		ResetChip(iobase, 3);

drivers/net/irda/w83977af_ir.c

@@ -677,7 +677,7 @@ static void w83977af_dma_xmit_complete(struct w83977af_ir *self)
 	switch_bank(iobase, SET0);
 	outb(inb(iobase+HCR) & ~HCR_EN_DMA, iobase+HCR);
 	
-	/* Check for underrrun! */
+	/* Check for underrun! */
 	if (inb(iobase+AUDR) & AUDR_UNDR) {
 		IRDA_DEBUG(0, "%s(), Transmit underrun!\n", __func__ );
 		

drivers/net/wimax/i2400m/i2400m.h

@@ -75,7 +75,7 @@
  *        device is up and running or shutdown (through ifconfig up /
  *        down). Bus-generic only.
  *
- *  - control ops: control.c - implements various commmands for
+ *  - control ops: control.c - implements various commands for
  *        controlling the device. bus-generic only.
  *
  *  - device model glue: driver.c - implements helpers for the

drivers/net/wireless/rtlwifi/rtl8192de/hw.c

@@ -466,8 +466,8 @@ void rtl92de_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
 		bool int_migration = *(bool *) (val);
 
 		if (int_migration) {
-			/* Set interrrupt migration timer and
-			 * corresponging Tx/Rx counter.
+			/* Set interrupt migration timer and
+			 * corresponding Tx/Rx counter.
 			 * timer 25ns*0xfa0=100us for 0xf packets.
 			 * 0x306:Rx, 0x307:Tx */
 			rtl_write_dword(rtlpriv, REG_INT_MIG, 0xfe000fa0);

drivers/parport/parport_mfc3.c

@@ -397,7 +397,7 @@ static void __exit parport_mfc3_exit(void)
 
 
 MODULE_AUTHOR("Joerg Dorchain <joerg@dorchain.net>");
-MODULE_DESCRIPTION("Parport Driver for Multiface 3 expansion cards Paralllel Port");
+MODULE_DESCRIPTION("Parport Driver for Multiface 3 expansion cards Parallel Port");
 MODULE_SUPPORTED_DEVICE("Multiface 3 Parallel Port");
 MODULE_LICENSE("GPL");
 

drivers/scsi/aic7xxx/aicasm/aicasm.c

@@ -1,5 +1,5 @@
 /*
- * Aic7xxx SCSI host adapter firmware asssembler
+ * Aic7xxx SCSI host adapter firmware assembler
  *
  * Copyright (c) 1997, 1998, 2000, 2001 Justin T. Gibbs.
  * Copyright (c) 2001, 2002 Adaptec Inc.

drivers/scsi/ips.c

@@ -4494,7 +4494,7 @@ ips_init_scb(ips_ha_t * ha, ips_scb_t * scb)
 /*                                                                          */
 /*   Initialize a CCB to default values                                     */
 /*                                                                          */
-/* ASSUMED to be callled from within a lock                                 */
+/* ASSUMED to be called from within a lock                                 */
 /*                                                                          */
 /****************************************************************************/
 static ips_scb_t *

drivers/scsi/qla4xxx/ql4_fw.h

@@ -744,7 +744,7 @@ struct dev_db_entry {
 	uint8_t res4[0x36];	/* 8A-BF */
 	uint8_t iscsi_name[0xE0];	/* C0-19F : xxzzy Make this a
 					 * pointer to a string so we
-					 * don't have to reserve soooo
+					 * don't have to reserve so
 					 * much RAM */
 	uint8_t link_local_ipv6_addr[0x10]; /* 1A0-1AF */
 	uint8_t res5[0x10];	/* 1B0-1BF */

drivers/scsi/vmw_pvscsi.c

@@ -1144,7 +1144,7 @@ static void pvscsi_release_resources(struct pvscsi_adapter *adapter)
  *
  * These are statically allocated.  Trying to be clever was not worth it.
  *
- * Dynamic allocation can fail, and we can't go deeep into the memory
+ * Dynamic allocation can fail, and we can't go deep into the memory
  * allocator, since we're a SCSI driver, and trying too hard to allocate
  * memory might generate disk I/O.  We also don't want to fail disk I/O
  * in that case because we can't get an allocation - the I/O could be

drivers/staging/comedi/drivers/addi-data/hwdrv_apci3200.c

@@ -3598,7 +3598,7 @@ int i_APCI3200_InterruptHandleEos(struct comedi_device *dev)
 			n = comedi_buf_write_alloc(s->async,
 				(7 + 12) * sizeof(unsigned int));
 
-			/*  If not enougth memory available, event is set to Comedi Buffer Errror */
+			/*  If not enough memory available, event is set to Comedi Buffer Error */
 			if (n > ((7 + 12) * sizeof(unsigned int))) {
 				printk("\ncomedi_buf_write_alloc n = %i", n);
 				s->async->events |= COMEDI_CB_ERROR;

drivers/staging/cxt1e1/libsbew.h

@@ -323,7 +323,7 @@ struct sbecom_port_param
 #define CFG_CH_DINV_TX      0x02
 
 
-/* Posssible resettable chipsets/functions */
+/* Possible resettable chipsets/functions */
 #define RESET_DEV_TEMUX     1
 #define RESET_DEV_TECT3     RESET_DEV_TEMUX
 #define RESET_DEV_PLL       2

drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c

@@ -344,10 +344,10 @@ static void ft1000_reset_asic(struct net_device *dev)
 	}
 	mdelay(1);
 	if (info->AsicID == ELECTRABUZZ_ID) {
-		// set watermark to -1 in order to not generate an interrrupt
+		// set watermark to -1 in order to not generate an interrupt
 		ft1000_write_reg(dev, FT1000_REG_WATERMARK, 0xffff);
 	} else {
-		// set watermark to -1 in order to not generate an interrrupt
+		// set watermark to -1 in order to not generate an interrupt
 		ft1000_write_reg(dev, FT1000_REG_MAG_WATERMARK, 0xffff);
 	}
 	// clear interrupts

drivers/staging/ft1000/ft1000-usb/ft1000_hw.c

@@ -601,7 +601,7 @@ static void ft1000_reset_asic(struct net_device *dev)
 
 	mdelay(1);
 
-	/* set watermark to -1 in order to not generate an interrrupt */
+	/* set watermark to -1 in order to not generate an interrupt */
 	ft1000_write_register(ft1000dev, 0xffff, FT1000_REG_MAG_WATERMARK);
 
 	/* clear interrupts */

drivers/staging/iio/industrialio-trigger.c

@@ -295,7 +295,7 @@ void iio_dealloc_pollfunc(struct iio_poll_func *pf)
 EXPORT_SYMBOL_GPL(iio_dealloc_pollfunc);
 
 /**
- * iio_trigger_read_currrent() - trigger consumer sysfs query which trigger
+ * iio_trigger_read_current() - trigger consumer sysfs query which trigger
  *
  * For trigger consumers the current_trigger interface allows the trigger
  * used by the device to be queried.

drivers/staging/sep/sep_driver.c

@@ -1235,7 +1235,7 @@ static void sep_build_lli_table(struct sep_device *sep,
 	/* Counter of lli array entry */
 	u32 array_counter;
 
-	/* Init currrent table data size and lli array entry counter */
+	/* Init current table data size and lli array entry counter */
 	curr_table_data_size = 0;
 	array_counter = 0;
 	*num_table_entries_ptr = 1;

drivers/staging/tidspbridge/Kconfig

@@ -78,7 +78,7 @@ config TIDSPBRIDGE_NTFY_PWRERR
 	bool "Notify power errors"
 	depends on TIDSPBRIDGE
 	help
-	  Enable notifications to registered clients on the event of power errror
+	  Enable notifications to registered clients on the event of power error
 	  trying to suspend bridge driver. Say Y, to signal this event as a fatal
 	  error, this will require a bridge restart to recover.
 

drivers/staging/tidspbridge/rmgr/dbdcd.c

@@ -285,7 +285,7 @@ int dcd_enumerate_object(s32 index, enum dsp_dcdobjtype obj_type,
 			enum_refs = 0;
 
 			/*
-			 * TODO: Revisit, this is not an errror case but code
+			 * TODO: Revisit, this is not an error case but code
 			 * expects non-zero value.
 			 */
 			status = ENODATA;

drivers/usb/host/hwa-hc.c

@@ -481,7 +481,7 @@ static int __hwahc_op_set_ptk(struct wusbhc *wusbhc, u8 port_idx, u32 tkid,
 		encryption_value = 0;
 	}
 
-	/* Set the encryption type for commmunicating with the device */
+	/* Set the encryption type for communicating with the device */
 	result = usb_control_msg(wa->usb_dev, usb_sndctrlpipe(wa->usb_dev, 0),
 			USB_REQ_SET_ENCRYPTION,
 			USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE,

drivers/usb/host/imx21-hcd.c

@@ -473,7 +473,7 @@ static void free_epdmem(struct imx21 *imx21, struct usb_host_endpoint *ep)
 /* End handling 				*/
 /* ===========================================	*/
 
-/* Endpoint now idle - release it's ETD(s) or asssign to queued request */
+/* Endpoint now idle - release its ETD(s) or assign to queued request */
 static void ep_idle(struct imx21 *imx21, struct ep_priv *ep_priv)
 {
 	int i;

drivers/usb/otg/fsl_otg.c

@@ -639,7 +639,7 @@ static int fsl_otg_set_power(struct otg_transceiver *otg_p, unsigned mA)
  * Delayed pin detect interrupt processing.
  *
  * When the Mini-A cable is disconnected from the board,
- * the pin-detect interrupt happens before the disconnnect
+ * the pin-detect interrupt happens before the disconnect
  * interrupts for the connected device(s).  In order to
  * process the disconnect interrupt(s) prior to switching
  * roles, the pin-detect interrupts are delayed, and handled

drivers/uwb/i1480/dfu/usb.c

@@ -104,7 +104,7 @@ void i1480_usb_destroy(struct i1480_usb *i1480_usb)
  *
  * Data buffers to USB cannot be on the stack or in vmalloc'ed areas,
  * so we copy it to the local i1480 buffer before proceeding. In any
- * case, we have a max size we can send, soooo.
+ * case, we have a max size we can send.
  */
 static
 int i1480_usb_write(struct i1480 *i1480, u32 memory_address,

fs/btrfs/inode.c

@@ -1943,7 +1943,7 @@ enum btrfs_orphan_cleanup_state {
 };
 
 /*
- * This is called in transaction commmit time. If there are no orphan
+ * This is called in transaction commit time. If there are no orphan
  * files in the subvolume, it removes orphan item and frees block_rsv
  * structure.
  */

fs/ext3/inode.c

@@ -2490,7 +2490,7 @@ int ext3_can_truncate(struct inode *inode)
  * transaction, and VFS/VM ensures that ext3_truncate() cannot run
  * simultaneously on behalf of the same inode.
  *
- * As we work through the truncate and commmit bits of it to the journal there
+ * As we work through the truncate and commit bits of it to the journal there
  * is one core, guiding principle: the file's tree must always be consistent on
  * disk.  We must be able to restart the truncate after a crash.
  *

fs/ext4/inode.c

@@ -3502,7 +3502,7 @@ int ext4_punch_hole(struct file *file, loff_t offset, loff_t length)
  * transaction, and VFS/VM ensures that ext4_truncate() cannot run
  * simultaneously on behalf of the same inode.
  *
- * As we work through the truncate and commmit bits of it to the journal there
+ * As we work through the truncate and commit bits of it to the journal there
  * is one core, guiding principle: the file's tree must always be consistent on
  * disk.  We must be able to restart the truncate after a crash.
  *

fs/nfsd/nfs4state.c

@@ -658,7 +658,7 @@ static int nfsd4_sanitize_slot_size(u32 size)
 /*
  * XXX: If we run out of reserved DRC memory we could (up to a point)
  * re-negotiate active sessions and reduce their slot usage to make
- * rooom for new connections. For now we just fail the create session.
+ * room for new connections. For now we just fail the create session.
  */
 static int nfsd4_get_drc_mem(int slotsize, u32 num)
 {

fs/ocfs2/file.c

@@ -2108,7 +2108,7 @@ static int ocfs2_prepare_inode_for_write(struct file *file,
 		 * remove_suid() calls ->setattr without any hint that
 		 * we may have already done our cluster locking. Since
 		 * ocfs2_setattr() *must* take cluster locks to
-		 * proceeed, this will lead us to recursively lock the
+		 * proceed, this will lead us to recursively lock the
 		 * inode. There's also the dinode i_size state which
 		 * can be lost via setattr during extending writes (we
 		 * set inode->i_size at the end of a write. */

fs/xfs/xfs_file.c

@@ -209,10 +209,10 @@ xfs_file_fsync(
 
 	/*
 	 * First check if the VFS inode is marked dirty.  All the dirtying
-	 * of non-transactional updates no goes through mark_inode_dirty*,
-	 * which allows us to distinguish beteeen pure timestamp updates
+	 * of non-transactional updates do not go through mark_inode_dirty*,
+	 * which allows us to distinguish between pure timestamp updates
 	 * and i_size updates which need to be caught for fdatasync.
-	 * After that also theck for the dirty state in the XFS inode, which
+	 * After that also check for the dirty state in the XFS inode, which
 	 * might gets cleared when the inode gets written out via the AIL
 	 * or xfs_iflush_cluster.
 	 */

fs/xfs/xfs_log_cil.c

@@ -256,7 +256,7 @@ xfs_cil_prepare_item(
  * Insert the log items into the CIL and calculate the difference in space
  * consumed by the item. Add the space to the checkpoint ticket and calculate
  * if the change requires additional log metadata. If it does, take that space
- * as well. Remove the amount of space we addded to the checkpoint ticket from
+ * as well. Remove the amount of space we added to the checkpoint ticket from
  * the current transaction ticket so that the accounting works out correctly.
  */
 static void

include/drm/drmP.h

@@ -820,7 +820,7 @@ struct drm_driver {
 	 * Specifically, the timestamp in @vblank_time should correspond as
 	 * closely as possible to the time when the first video scanline of
 	 * the video frame after the end of VBLANK will start scanning out,
-	 * the time immmediately after end of the VBLANK interval. If the
+	 * the time immediately after end of the VBLANK interval. If the
 	 * @crtc is currently inside VBLANK, this will be a time in the future.
 	 * If the @crtc is currently scanning out a frame, this will be the
 	 * past start time of the current scanout. This is meant to adhere

include/linux/wanrouter.h

@@ -309,7 +309,7 @@ typedef struct wandev_conf
 #define WANOPT_EVEN	2
 
 /* CHDLC Protocol Options */
-/* DF Commmented out for now.
+/* DF Commented out for now.
 
 #define WANOPT_CHDLC_NO_DCD		IGNORE_DCD_FOR_LINK_STAT
 #define WANOPT_CHDLC_NO_CTS		IGNORE_CTS_FOR_LINK_STAT

include/net/mac80211.h

@@ -1423,7 +1423,7 @@ ieee80211_get_alt_retry_rate(const struct ieee80211_hw *hw,
  * DOC: Beacon filter support
  *
  * Some hardware have beacon filter support to reduce host cpu wakeups
- * which will reduce system power consumption. It usuallly works so that
+ * which will reduce system power consumption. It usually works so that
  * the firmware creates a checksum of the beacon but omits all constantly
  * changing elements (TSF, TIM etc). Whenever the checksum changes the
  * beacon is forwarded to the host, otherwise it will be just dropped. That

net/ipv4/ip_fragment.c

@@ -392,7 +392,7 @@ static int ip_frag_queue(struct ipq *qp, struct sk_buff *skb)
 	/* Is this the final fragment? */
 	if ((flags & IP_MF) == 0) {
 		/* If we already have some bits beyond end
-		 * or have different end, the segment is corrrupted.
+		 * or have different end, the segment is corrupted.
 		 */
 		if (end < qp->q.len ||
 		    ((qp->q.last_in & INET_FRAG_LAST_IN) && end != qp->q.len))

net/mac80211/work.c

@@ -1094,7 +1094,7 @@ static void ieee80211_work_work(struct work_struct *work)
 		local->tmp_channel = NULL;
 		/* If tmp_channel wasn't operating channel, then
 		 * we need to go back on-channel.
-		 * NOTE:  If we can ever be here while scannning,
+		 * NOTE:  If we can ever be here while scanning,
 		 * or if the hw_config() channel config logic changes,
 		 * then we may need to do a more thorough check to see if
 		 * we still need to do a hardware config.  Currently,

net/sctp/endpointola.c

@@ -415,7 +415,7 @@ static void sctp_endpoint_bh_rcv(struct work_struct *work)
 	sctp_subtype_t subtype;
 	sctp_state_t state;
 	int error = 0;
-	int first_time = 1;	/* is this the first time through the looop */
+	int first_time = 1;	/* is this the first time through the loop */
 
 	if (ep->base.dead)
 		return;