Fix misspellings of "system", "controller", "interrupt" and "necessary".

Fix the various misspellings of "system", controller", "interrupt" and
"[un]necessary".

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Adrian Bunk <bunk@kernel.org>

47 files changed, 66 insertions, 66 deletions

diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 10bc3f64c45..47c80604052 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -1479,7 +1479,7 @@ static void ahci_port_intr(struct ata_port *ap)
 		return;
 	}
 
-	/* hmmm... a spurious interupt */
+	/* hmmm... a spurious interrupt */
 
 	/* if !NCQ, ignore.  No modern ATA device has broken HSM
 	 * implementation for non-NCQ commands.
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index f9e4cd52794..8227c45109e 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -856,7 +856,7 @@ err_out:
  *	@pdev: PCI device
  *
  *	Some PCI ATA devices report simplex mode but in fact can be told to
- *	enter non simplex mode. This implements the neccessary logic to
+ *	enter non simplex mode. This implements the necessary logic to
  *	perform the task on such devices. Calling it on other devices will
  *	have -undefined- behaviour.
  */
diff --git a/drivers/ata/pata_cs5530.c b/drivers/ata/pata_cs5530.c
index 57e827e4109..e1818fdd915 100644
--- a/drivers/ata/pata_cs5530.c
+++ b/drivers/ata/pata_cs5530.c
@@ -138,7 +138,7 @@ static void cs5530_set_dmamode(struct ata_port *ap, struct ata_device *adev)
  *
  *	Called when the libata layer is about to issue a command. We wrap
  *	this interface so that we can load the correct ATA timings if
- *	neccessary.  Specifically we have a problem that there is only
+ *	necessary.  Specifically we have a problem that there is only
  *	one MWDMA/UDMA bit.
  */
 
diff --git a/drivers/ata/pata_cs5535.c b/drivers/ata/pata_cs5535.c
index 3578593a882..01324530d05 100644
--- a/drivers/ata/pata_cs5535.c
+++ b/drivers/ata/pata_cs5535.c
@@ -25,7 +25,7 @@
  * Documentation:
  *	Available from AMD web site.
  * TODO
- *	Review errata to see if serializing is neccessary
+ *	Review errata to see if serializing is necessary
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c
index 988ef736b93..ca9aae09dae 100644
--- a/drivers/ata/pata_it821x.c
+++ b/drivers/ata/pata_it821x.c
@@ -105,7 +105,7 @@ struct it821x_dev
 
 /*
  *	We allow users to force the card into non raid mode without
- *	flashing the alternative BIOS. This is also neccessary right now
+ *	flashing the alternative BIOS. This is also necessary right now
  *	for embedded platforms that cannot run a PC BIOS but are using this
  *	device.
  */
@@ -383,7 +383,7 @@ static void it821x_passthru_bmdma_stop(struct ata_queued_cmd *qc)
  *	@ap: ATA port
  *	@device: Device number (not pointer)
  *
- *	Device selection hook. If neccessary perform clock switching
+ *	Device selection hook. If necessary perform clock switching
  */
 
 static void it821x_passthru_dev_select(struct ata_port *ap,
diff --git a/drivers/ata/pata_mpiix.c b/drivers/ata/pata_mpiix.c
index d5483087a3f..c0d9e0cf208 100644
--- a/drivers/ata/pata_mpiix.c
+++ b/drivers/ata/pata_mpiix.c
@@ -129,7 +129,7 @@ static void mpiix_set_piomode(struct ata_port *ap, struct ata_device *adev)
  *
  *	Called when the libata layer is about to issue a command. We wrap
  *	this interface so that we can load the correct ATA timings if
- *	neccessary. Our logic also clears TIME0/TIME1 for the other device so
+ *	necessary. Our logic also clears TIME0/TIME1 for the other device so
  *	that, even if we get this wrong, cycles to the other device will
  *	be made PIO0.
  */
diff --git a/drivers/ata/pata_ns87410.c b/drivers/ata/pata_ns87410.c
index 6e8e55745b7..9fe66fd7501 100644
--- a/drivers/ata/pata_ns87410.c
+++ b/drivers/ata/pata_ns87410.c
@@ -124,7 +124,7 @@ static void ns87410_set_piomode(struct ata_port *ap, struct ata_device *adev)
  *
  *	Called when the libata layer is about to issue a command. We wrap
  *	this interface so that we can load the correct ATA timings if
- *	neccessary.
+ *	necessary.
  */
 
 static unsigned int ns87410_qc_issue_prot(struct ata_queued_cmd *qc)
diff --git a/drivers/ata/pata_oldpiix.c b/drivers/ata/pata_oldpiix.c
index 3cd5eb2b6c9..44da09ace52 100644
--- a/drivers/ata/pata_oldpiix.c
+++ b/drivers/ata/pata_oldpiix.c
@@ -200,7 +200,7 @@ static void oldpiix_set_dmamode (struct ata_port *ap, struct ata_device *adev)
  *
  *	Called when the libata layer is about to issue a command. We wrap
  *	this interface so that we can load the correct ATA timings if
- *	neccessary. Our logic also clears TIME0/TIME1 for the other device so
+ *	necessary. Our logic also clears TIME0/TIME1 for the other device so
  *	that, even if we get this wrong, cycles to the other device will
  *	be made PIO0.
  */
diff --git a/drivers/ata/pata_radisys.c b/drivers/ata/pata_radisys.c
index d5b76497f4a..8109b08fc02 100644
--- a/drivers/ata/pata_radisys.c
+++ b/drivers/ata/pata_radisys.c
@@ -161,7 +161,7 @@ static void radisys_set_dmamode (struct ata_port *ap, struct ata_device *adev)
  *
  *	Called when the libata layer is about to issue a command. We wrap
  *	this interface so that we can load the correct ATA timings if
- *	neccessary. Our logic also clears TIME0/TIME1 for the other device so
+ *	necessary. Our logic also clears TIME0/TIME1 for the other device so
  *	that, even if we get this wrong, cycles to the other device will
  *	be made PIO0.
  */
diff --git a/drivers/ata/pata_sc1200.c b/drivers/ata/pata_sc1200.c
index 21ebc485ca4..725a8586cd6 100644
--- a/drivers/ata/pata_sc1200.c
+++ b/drivers/ata/pata_sc1200.c
@@ -156,7 +156,7 @@ static void sc1200_set_dmamode(struct ata_port *ap, struct ata_device *adev)
  *
  *	Called when the libata layer is about to issue a command. We wrap
  *	this interface so that we can load the correct ATA timings if
- *	neccessary.  Specifically we have a problem that there is only
+ *	necessary.  Specifically we have a problem that there is only
  *	one MWDMA/UDMA bit.
  */
 
diff --git a/drivers/ata/pata_sil680.c b/drivers/ata/pata_sil680.c
index 4dc2e73298f..5c1e9cb59ec 100644
--- a/drivers/ata/pata_sil680.c
+++ b/drivers/ata/pata_sil680.c
@@ -16,7 +16,7 @@
  *
  *	If you have strange problems with nVidia chipset systems please
  *	see the SI support documentation and update your system BIOS
- *	if neccessary
+ *	if necessary
  *
  * TODO
  *	If we know all our devices are LBA28 (or LBA28 sized)  we could use
diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c
index 5d41b6612d7..ea7a9a652e6 100644
--- a/drivers/ata/pata_via.c
+++ b/drivers/ata/pata_via.c
@@ -420,7 +420,7 @@ static struct ata_port_operations via_port_ops_noirq = {
  *	@pdev: PCI device
  *	@flags: configuration flags
  *
- *	Set the FIFO properties for this device if neccessary. Used both on
+ *	Set the FIFO properties for this device if necessary. Used both on
  *	set up and on and the resume path
  */
 
diff --git a/drivers/atm/firestream.c b/drivers/atm/firestream.c
index 94ebc9dc40f..f8f7139c07c 100644
--- a/drivers/atm/firestream.c
+++ b/drivers/atm/firestream.c
@@ -1596,7 +1596,7 @@ static irqreturn_t fs_irq (int irq, void *dev_id)
 
 	/* print the bits in the ISR register. */
 	if (fs_debug & FS_DEBUG_IRQ) {
-		/* The FS_DEBUG things are unneccesary here. But this way it is
+		/* The FS_DEBUG things are unnecessary here. But this way it is
 		   clear for grep that these are debug prints. */
 		fs_dprintk (FS_DEBUG_IRQ,  "IRQ status:");
 		for (i=0;i<27;i++) 
diff --git a/drivers/block/rd.c b/drivers/block/rd.c
index 08176d23a46..47f8ac6cce5 100644
--- a/drivers/block/rd.c
+++ b/drivers/block/rd.c
@@ -365,7 +365,7 @@ static int rd_open(struct inode *inode, struct file *filp)
 		/*
 		 * Deep badness.  rd_blkdev_pagecache_IO() needs to allocate
 		 * pagecache pages within a request_fn.  We cannot recur back
-		 * into the filesytem which is mounted atop the ramdisk, because
+		 * into the filesystem which is mounted atop the ramdisk, because
 		 * that would deadlock on fs locks.  And we really don't want
 		 * to reenter rd_blkdev_pagecache_IO when we're already within
 		 * that function.
diff --git a/drivers/char/n_tty.c b/drivers/char/n_tty.c
index 03805691193..596c7173997 100644
--- a/drivers/char/n_tty.c
+++ b/drivers/char/n_tty.c
@@ -437,7 +437,7 @@ static inline void finish_erasing(struct tty_struct *tty)
  *	@c: character input
  *	@tty: terminal device
  *
- *	Perform erase and neccessary output when an erase character is
+ *	Perform erase and necessary output when an erase character is
  *	present in the stream from the driver layer. Handles the complexities
  *	of UTF-8 multibyte symbols.
  */
@@ -657,7 +657,7 @@ static inline void n_tty_receive_overrun(struct tty_struct *tty)
  *	@c: character
  *
  *	Process a parity error and queue the right data to indicate
- *	the error case if neccessary. Locking as per n_tty_receive_buf.
+ *	the error case if necessary. Locking as per n_tty_receive_buf.
  */
 static inline void n_tty_receive_parity_error(struct tty_struct *tty,
 					      unsigned char c)
diff --git a/drivers/char/rocket.c b/drivers/char/rocket.c
index 7e6a3a413bb..d83419c3857 100644
--- a/drivers/char/rocket.c
+++ b/drivers/char/rocket.c
@@ -563,7 +563,7 @@ static void rp_do_poll(unsigned long dummy)
 		/*  Get a ptr to the board's control struct */
 		ctlp = sCtlNumToCtlPtr(ctrl);
 
-		/*  Get the interupt status from the board */
+		/*  Get the interrupt status from the board */
 #ifdef CONFIG_PCI
 		if (ctlp->BusType == isPCI)
 			CtlMask = sPCIGetControllerIntStatus(ctlp);
diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index 13a53575a01..f36fecd3fd2 100644
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -943,7 +943,7 @@ EXPORT_SYMBOL_GPL(tty_ldisc_deref);
  *	@tty: terminal to activate ldisc on
  *
  *	Set the TTY_LDISC flag when the line discipline can be called
- *	again. Do neccessary wakeups for existing sleepers.
+ *	again. Do necessary wakeups for existing sleepers.
  *
  *	Note: nobody should set this bit except via this function. Clearing
  *	directly is allowed.
@@ -1504,7 +1504,7 @@ EXPORT_SYMBOL(tty_hangup);
  *
  *	The user has asked via system call for the terminal to be hung up.
  *	We do this synchronously so that when the syscall returns the process
- *	is complete. That guarantee is neccessary for security reasons.
+ *	is complete. That guarantee is necessary for security reasons.
  */
 
 void tty_vhangup(struct tty_struct * tty)
@@ -1691,7 +1691,7 @@ EXPORT_SYMBOL(stop_tty);
  *	@tty: tty to start
  *
  *	Start a tty that has been stopped if at all possible. Perform
- *	any neccessary wakeups and propagate the TIOCPKT status. If this
+ *	any necessary wakeups and propagate the TIOCPKT status. If this
  *	is the tty was previous stopped and is being started then the
  *	driver start method is invoked and the line discipline woken.
  *
@@ -2877,7 +2877,7 @@ static int tty_fasync(int fd, struct file * filp, int on)
  *	@tty: tty to fake input into
  *	@p: pointer to character
  *
- *	Fake input to a tty device. Does the neccessary locking and
+ *	Fake input to a tty device. Does the necessary locking and
  *	input management.
  *
  *	FIXME: does not honour flow control ??
diff --git a/drivers/char/tty_ioctl.c b/drivers/char/tty_ioctl.c
index 0def089cc1f..7a003504c26 100644
--- a/drivers/char/tty_ioctl.c
+++ b/drivers/char/tty_ioctl.c
@@ -444,7 +444,7 @@ static void change_termios(struct tty_struct * tty, struct ktermios * new_termio
  *	@arg: user data
  *	@opt: option information
  *
- *	Helper function to prepare termios data and run neccessary other
+ *	Helper function to prepare termios data and run necessary other
  *	functions before using change_termios to do the actual changes.
  *
  *	Locking:
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index 1fa57947bca..b463cef2de6 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -565,7 +565,7 @@ typedef struct os_dat_s {
  *	The following parameter is used to select the point in the internal
  *	tape fifo in which we will start to refill the buffer. Decreasing
  *	the following parameter will improve the system's latency and
- *	interactive response, while using a high value might improve sytem
+ *	interactive response, while using a high value might improve system
  *	throughput.
  */
 #define IDETAPE_FIFO_THRESHOLD 		2
diff --git a/drivers/ide/pci/it821x.c b/drivers/ide/pci/it821x.c
index ec45b724720..08e820e89ae 100644
--- a/drivers/ide/pci/it821x.c
+++ b/drivers/ide/pci/it821x.c
@@ -95,7 +95,7 @@ struct it821x_dev
 
 /*
  *	We allow users to force the card into non raid mode without
- *	flashing the alternative BIOS. This is also neccessary right now
+ *	flashing the alternative BIOS. This is also necessary right now
  *	for embedded platforms that cannot run a PC BIOS but are using this
  *	device.
  */
@@ -564,7 +564,7 @@ static void __devinit init_hwif_it821x(ide_hwif_t *hwif)
 
 	/*
 	 *	Not in the docs but according to the reference driver
-	 *	this is neccessary.
+	 *	this is necessary.
 	 */
 
 	pci_read_config_byte(hwif->pci_dev, 0x08, &conf);
diff --git a/drivers/ide/pci/siimage.c b/drivers/ide/pci/siimage.c
index 689786df1ed..1353afb10a4 100644
--- a/drivers/ide/pci/siimage.c
+++ b/drivers/ide/pci/siimage.c
@@ -26,7 +26,7 @@
  *
  *	If you have strange problems with nVidia chipset systems please
  *	see the SI support documentation and update your system BIOS
- *	if neccessary
+ *	if necessary
  *
  *  The Dell DRAC4 has some interesting features including effectively hot
  *  unplugging/replugging the virtual CD interface when the DRAC is reset.
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index 64fee90bb68..4a5849b5519 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -112,7 +112,7 @@ static void clone_init(struct dm_crypt_io *, struct bio *);
  * Different IV generation algorithms:
  *
  * plain: the initial vector is the 32-bit little-endian version of the sector
- *        number, padded with zeros if neccessary.
+ *        number, padded with zeros if necessary.
  *
  * essiv: "encrypted sector|salt initial vector", the sector number is
  *        encrypted with the bulk cipher using a salt as key. The salt
diff --git a/drivers/media/dvb/bt8xx/bt878.c b/drivers/media/dvb/bt8xx/bt878.c
index eca602d9b3d..85e36a1d6d7 100644
--- a/drivers/media/dvb/bt8xx/bt878.c
+++ b/drivers/media/dvb/bt8xx/bt878.c
@@ -280,7 +280,7 @@ static irqreturn_t bt878_irq(int irq, void *dev_id)
 		if (!(astat = (stat & mask)))
 			return IRQ_NONE;	/* this interrupt is not for me */
 /*		dprintk("bt878(%d) debug: irq count %d, stat 0x%8.8x, mask 0x%8.8x\n",bt->nr,count,stat,mask); */
-		btwrite(astat, BT878_AINT_STAT);	/* try to clear interupt condition */
+		btwrite(astat, BT878_AINT_STAT);	/* try to clear interrupt condition */
 
 
 		if (astat & (BT878_ASCERR | BT878_AOCERR)) {
diff --git a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
index 288e79f2cb0..7902ae1d9a1 100644
--- a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
+++ b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
@@ -128,7 +128,7 @@ struct ttusb {
 	struct dvb_frontend* fe;
 };
 
-/* ugly workaround ... don't know why it's neccessary to read */
+/* ugly workaround ... don't know why it's necessary to read */
 /* all result codes. */
 
 #define DEBUG 0
diff --git a/drivers/media/video/bt8xx/bttv-cards.c b/drivers/media/video/bt8xx/bttv-cards.c
index dd6a7d68b07..3162223a2ff 100644
--- a/drivers/media/video/bt8xx/bttv-cards.c
+++ b/drivers/media/video/bt8xx/bttv-cards.c
@@ -4709,18 +4709,18 @@ adtvk503_audio(struct bttv *btv, struct video_audio *v, int set)
  *
  * The board hardwire Y0 (xpoint) to MUX1 and MUXOUT to Yin.
  * GPIO pins are wired as:
- *  GPIO[0:3] - AX[0:3] (xpoint) - P1[0:3] (microcontroler)
- *  GPIO[4:6] - AY[0:2] (xpoint) - P1[4:6] (microcontroler)
- *  GPIO[7]   - DATA (xpoint)    - P1[7] (microcontroler)
- *  GPIO[8]   -                  - P3[5] (microcontroler)
- *  GPIO[9]   - RESET (xpoint)   - P3[6] (microcontroler)
- *  GPIO[10]  - STROBE (xpoint)  - P3[7] (microcontroler)
- *  GPINTR    -                  - P3[4] (microcontroler)
+ *  GPIO[0:3] - AX[0:3] (xpoint) - P1[0:3] (microcontroller)
+ *  GPIO[4:6] - AY[0:2] (xpoint) - P1[4:6] (microcontroller)
+ *  GPIO[7]   - DATA (xpoint)    - P1[7] (microcontroller)
+ *  GPIO[8]   -                  - P3[5] (microcontroller)
+ *  GPIO[9]   - RESET (xpoint)   - P3[6] (microcontroller)
+ *  GPIO[10]  - STROBE (xpoint)  - P3[7] (microcontroller)
+ *  GPINTR    -                  - P3[4] (microcontroller)
  *
- * The microcontroler is a 80C32 like. It should be possible to change xpoint
- * configuration either directly (as we are doing) or using the microcontroler
+ * The microcontroller is a 80C32 like. It should be possible to change xpoint
+ * configuration either directly (as we are doing) or using the microcontroller
  * which is also wired to I2C interface. I have no further info on the
- * microcontroler features, one would need to disassembly the firmware.
+ * microcontroller features, one would need to disassembly the firmware.
  * note: the vendor refused to give any information on this product, all
  *       that stuff was found using a multimeter! :)
  */
@@ -4788,7 +4788,7 @@ static void tibetCS16_init(struct bttv *btv)
  * The analog switch is controlled by the "master", but the detection order
  * of the four BT878A chips is in an order which I just don't understand.
  * The "master" is actually the second controller to be detected.  The
- * logic on the board uses logical numbers for the 4 controlers, but
+ * logic on the board uses logical numbers for the 4 controllers, but
  * those numbers are different from the detection sequence.  When working
  * with the analog switch, we need to "map" from the detection sequence
  * over to the board's logical controller number.  This mapping sequence
diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index b8d5327c438..e467682aabd 100644
--- a/drivers/media/video/em28xx/em28xx-video.c
+++ b/drivers/media/video/em28xx/em28xx-video.c
@@ -907,7 +907,7 @@ static int em28xx_set_fmt(struct em28xx *dev, unsigned int cmd, struct v4l2_form
 
 	/* stop io in case it is already in progress */
 	if (dev->stream == STREAM_ON) {
-		em28xx_videodbg("VIDIOC_SET_FMT: interupting stream\n");
+		em28xx_videodbg("VIDIOC_SET_FMT: interrupting stream\n");
 		if ((ret = em28xx_stream_interrupt(dev)))
 			return ret;
 	}
diff --git a/drivers/misc/sony-laptop.c b/drivers/misc/sony-laptop.c
index 1bfbb87e579..fc70fbab7be 100644
--- a/drivers/misc/sony-laptop.c
+++ b/drivers/misc/sony-laptop.c
@@ -277,7 +277,7 @@ static void do_sony_laptop_release_key(struct work_struct *work)
 static DECLARE_WORK(sony_laptop_release_key_work,
 		do_sony_laptop_release_key);
 
-/* forward event to the input subsytem */
+/* forward event to the input subsystem */
 static void sony_laptop_report_input_event(u8 event)
 {
 	struct input_dev *jog_dev = sony_laptop_input.jog_dev;
diff --git a/drivers/net/amd8111e.c b/drivers/net/amd8111e.c
index 1cc74ec88a5..eebf5bb2b03 100644
--- a/drivers/net/amd8111e.c
+++ b/drivers/net/amd8111e.c
@@ -1111,7 +1111,7 @@ static struct net_device_stats *amd8111e_get_stats(struct net_device * dev)
 
 	return new_stats;
 }
-/* This function recalculate the interupt coalescing  mode on every interrupt
+/* This function recalculate the interrupt coalescing  mode on every interrupt
 according to the datarate and the packet rate.
 */
 static int amd8111e_calc_coalesce(struct net_device *dev)
diff --git a/drivers/net/au1000_eth.c b/drivers/net/au1000_eth.c
index 185f98e3964..504b7ce2747 100644
--- a/drivers/net/au1000_eth.c
+++ b/drivers/net/au1000_eth.c
@@ -542,7 +542,7 @@ static struct {
 static int num_ifs;
 
 /*
- * Setup the base address and interupt of the Au1xxx ethernet macs
+ * Setup the base address and interrupt of the Au1xxx ethernet macs
  * based on cpu type and whether the interface is enabled in sys_pinfunc
  * register. The last interface is enabled if SYS_PF_NI2 (bit 4) is 0.
  */
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c
index 80c0c8c415e..855dc10ffa1 100644
--- a/drivers/net/bonding/bond_sysfs.c
+++ b/drivers/net/bonding/bond_sysfs.c
@@ -55,7 +55,7 @@ static int expected_refcount = -1;
 static struct class *netdev_class;
 /*--------------------------- Data Structures -----------------------------*/
 
-/* Bonding sysfs lock.  Why can't we just use the subsytem lock?
+/* Bonding sysfs lock.  Why can't we just use the subsystem lock?
  * Because kobject_register tries to acquire the subsystem lock.  If
  * we already hold the lock (which we would if the user was creating
  * a new bond through the sysfs interface), we deadlock.
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index 64f35e20fd4..3dbaec680b4 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -1324,7 +1324,7 @@ static inline int e100_exec_cb_wait(struct nic *nic, struct sk_buff *skb,
 		if (!--counter) break;
 	}
 
-	/* ack any interupts, something could have been set */
+	/* ack any interrupts, something could have been set */
 	iowrite8(~0, &nic->csr->scb.stat_ack);
 
 	/* if the command failed, or is not OK, notify and return */
diff --git a/drivers/net/irda/donauboe.c b/drivers/net/irda/donauboe.c
index a82d8f98383..1257e1a7e81 100644
--- a/drivers/net/irda/donauboe.c
+++ b/drivers/net/irda/donauboe.c
@@ -595,7 +595,7 @@ toshoboe_startchip (struct toshoboe_cb *self)
   OUTB ((physaddr >> 18) & 0xff, OBOE_RING_BASE1);
   OUTB ((physaddr >> 26) & 0x3f, OBOE_RING_BASE2);
 
-  /*Enable DMA controler in byte mode and RX */
+  /*Enable DMA controller in byte mode and RX */
   OUTB (CONFIG0H_DMA_ON, OBOE_CONFIG0H);
 
   /* Start up the clocks */
diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c
index 7c60df46fc6..dd18af0ce67 100644
--- a/drivers/net/smc911x.c
+++ b/drivers/net/smc911x.c
@@ -1223,7 +1223,7 @@ static irqreturn_t smc911x_interrupt(int irq, void *dev_id)
 		}
 #endif
 
-		/* Handle PHY interupt condition */
+		/* Handle PHY interrupt condition */
 		if (status & INT_STS_PHY_INT_) {
 			DBG(SMC_DEBUG_MISC, "%s: PHY irq\n", dev->name);
 			smc911x_phy_interrupt(dev);
diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c
index 571060a3c91..bccae7e5c6a 100644
--- a/drivers/net/spider_net.c
+++ b/drivers/net/spider_net.c
@@ -1639,7 +1639,7 @@ spider_net_handle_error_irq(struct spider_net_card *card, u32 status_reg)
 
 /**
  * spider_net_interrupt - interrupt handler for spider_net
- * @irq: interupt number
+ * @irq: interrupt number
  * @ptr: pointer to net_device
  * @regs: PU registers
  *
diff --git a/drivers/net/tc35815.c b/drivers/net/tc35815.c
index 8038f2882c9..d887c05588d 100644
--- a/drivers/net/tc35815.c
+++ b/drivers/net/tc35815.c
@@ -1654,7 +1654,7 @@ tc35815_rx(struct net_device *dev)
 					panic_queues(dev);
 				}
 #endif
-				/* pass BD to controler */
+				/* pass BD to controller */
 #ifndef TC35815_USE_PACKEDBUFFER
 				if (!lp->rx_skbs[curid].skb) {
 					lp->rx_skbs[curid].skb =
@@ -1694,7 +1694,7 @@ tc35815_rx(struct net_device *dev)
 		}
 #endif
 		for (i = 0; i < (bd_count + 1) / 2 + 1; i++) {
-			/* pass FD to controler */
+			/* pass FD to controller */
 #ifdef DEBUG
 			lp->rfd_cur->fd.FDNext = cpu_to_le32(0xdeaddead);
 #else
diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index 4ae05799ac4..5c4a92de9a0 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -1648,7 +1648,7 @@ static int velocity_alloc_rx_buf(struct velocity_info *vptr, int idx)
  *
  *	Scan the queues looking for transmitted packets that
  *	we can complete and clean up. Update any statistics as
- *	neccessary/
+ *	necessary/
  */
 
 static int velocity_tx_srv(struct velocity_info *vptr, u32 status)
diff --git a/drivers/s390/block/dasd_3990_erp.c b/drivers/s390/block/dasd_3990_erp.c
index 8b9d68f6e01..69402f3a145 100644
--- a/drivers/s390/block/dasd_3990_erp.c
+++ b/drivers/s390/block/dasd_3990_erp.c
@@ -2001,7 +2001,7 @@ dasd_3990_erp_compound_code(struct dasd_ccw_req * erp, char *sense)
 		switch (sense[28]) {
 		case 0x17:
 			/* issue a Diagnostic Control command with an
-			 * Inhibit Write subcommand and controler modifier */
+			 * Inhibit Write subcommand and controller modifier */
 			erp = dasd_3990_erp_DCTL(erp, 0x20);
 			break;
 
diff --git a/drivers/s390/char/sclp_cpi.c b/drivers/s390/char/sclp_cpi.c
index 29fe2a5ec2f..82a13d9fdfe 100644
--- a/drivers/s390/char/sclp_cpi.c
+++ b/drivers/s390/char/sclp_cpi.c
@@ -157,7 +157,7 @@ cpi_prepare_req(void)
 	sclp_ascebc_str(evb->system_name, CPI_LENGTH_SYSTEM_NAME);
 	EBC_TOUPPER(evb->system_name, CPI_LENGTH_SYSTEM_NAME);
 
-	/* set sytem level */
+	/* set system level */
 	evb->system_level = LINUX_VERSION_CODE;
 
 	/* set sysplex name */
diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h
index 03b51025a8f..9abba8b90f7 100644
--- a/drivers/scsi/aacraid/aacraid.h
+++ b/drivers/scsi/aacraid/aacraid.h
@@ -1526,7 +1526,7 @@ struct aac_mntent {
 	__le32			capacityhigh;
 };
 
-#define FSCS_NOTCLEAN	0x0001  /* fsck is neccessary before mounting */
+#define FSCS_NOTCLEAN	0x0001  /* fsck is necessary before mounting */
 #define FSCS_READONLY	0x0002	/* possible result of broken mirror */
 #define FSCS_HIDDEN	0x0004	/* should be ignored - set during a clear */
 
diff --git a/drivers/scsi/aic7xxx/cam.h b/drivers/scsi/aic7xxx/cam.h
index 26f17e3fc45..687aef6ef18 100644
--- a/drivers/scsi/aic7xxx/cam.h
+++ b/drivers/scsi/aic7xxx/cam.h
@@ -48,7 +48,7 @@ typedef enum {
 	CAM_REQ_ABORTED,	/* CCB request aborted by the host */
 	CAM_UA_ABORT,		/* Unable to abort CCB request */
 	CAM_REQ_CMP_ERR,	/* CCB request completed with an error */
-	CAM_BUSY,		/* CAM subsytem is busy */
+	CAM_BUSY,		/* CAM subsystem is busy */
 	CAM_REQ_INVALID,	/* CCB request was invalid */
 	CAM_PATH_INVALID,	/* Supplied Path ID is invalid */
 	CAM_SEL_TIMEOUT,	/* Target Selection Timeout */
diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c
index fd42d478920..a9def6e1d30 100644
--- a/drivers/scsi/dc395x.c
+++ b/drivers/scsi/dc395x.c
@@ -1808,12 +1808,12 @@ static irqreturn_t dc395x_interrupt(int irq, void *dev_id)
 	irqreturn_t handled = IRQ_NONE;
 
 	/*
-	 * Check for pending interupt
+	 * Check for pending interrupt
 	 */
 	scsi_status = DC395x_read16(acb, TRM_S1040_SCSI_STATUS);
 	dma_status = DC395x_read8(acb, TRM_S1040_DMA_STATUS);
 	if (scsi_status & SCSIINTERRUPT) {
-		/* interupt pending - let's process it! */
+		/* interrupt pending - let's process it! */
 		dc395x_handle_interrupt(acb, scsi_status);
 		handled = IRQ_HANDLED;
 	}
@@ -4579,7 +4579,7 @@ static void adapter_uninit_chip(struct AdapterCtlBlk *acb)
 	if (acb->config & HCC_SCSI_RESET)
 		reset_scsi_bus(acb);
 
-	/* clear any pending interupt state */
+	/* clear any pending interrupt state */
 	DC395x_read8(acb, TRM_S1040_SCSI_INTSTATUS);
 }
 
diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c
index e4e4c6a39ed..78779209ac8 100644
--- a/drivers/scsi/megaraid/megaraid_mbox.c
+++ b/drivers/scsi/megaraid/megaraid_mbox.c
@@ -427,7 +427,7 @@ megaraid_exit(void)
  * @id		: pci device id of the class of controllers
  *
  * This routine should be called whenever a new adapter is detected by the
- * PCI hotplug susbsytem.
+ * PCI hotplug susbsystem.
  */
 static int __devinit
 megaraid_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
diff --git a/drivers/scsi/qla4xxx/ql4_init.c b/drivers/scsi/qla4xxx/ql4_init.c
index 1e29f51d596..d692c713416 100644
--- a/drivers/scsi/qla4xxx/ql4_init.c
+++ b/drivers/scsi/qla4xxx/ql4_init.c
@@ -1006,7 +1006,7 @@ int ql4xxx_lock_drvr_wait(struct scsi_qla_host *a)
  * qla4xxx_start_firmware - starts qla4xxx firmware
  * @ha: Pointer to host adapter structure.
  *
- * This routine performs the neccessary steps to start the firmware for
+ * This routine performs the necessary steps to start the firmware for
  * the QLA4010 adapter.
  **/
 static int qla4xxx_start_firmware(struct scsi_qla_host *ha)
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 69f542c4923..a69b155f39a 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -676,7 +676,7 @@ static int sd_getgeo(struct block_device *bdev, struct hd_geometry *geo)
  *	success as well). Returns a negated errno value in case of error.
  *
  *	Note: most ioctls are forward onto the block subsystem or further
- *	down in the scsi subsytem.
+ *	down in the scsi subsystem.
  **/
 static int sd_ioctl(struct inode * inode, struct file * filp, 
 		    unsigned int cmd, unsigned long arg)
diff --git a/drivers/spi/mpc52xx_psc_spi.c b/drivers/spi/mpc52xx_psc_spi.c
index e9aba932f21..7051e6c5edc 100644
--- a/drivers/spi/mpc52xx_psc_spi.c
+++ b/drivers/spi/mpc52xx_psc_spi.c
@@ -181,7 +181,7 @@ static int mpc52xx_psc_spi_transfer_rxtx(struct spi_device *spi,
 		}
 
 
-		/* enable interupts and wait for wake up
+		/* enable interrupts and wait for wake up
 		 * if just one byte is expected the Rx FIFO genererates no
 		 * FFULL interrupt, so activate the RxRDY interrupt
 		 */
diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c
index 0dcb4164dc8..735db4aec83 100644
--- a/drivers/usb/host/ehci-hub.c
+++ b/drivers/usb/host/ehci-hub.c
@@ -451,7 +451,7 @@ ehci_hub_status_data (struct usb_hcd *hcd, char *buf)
 
 	/* Some boards (mostly VIA?) report bogus overcurrent indications,
 	 * causing massive log spam unless we completely ignore them.  It
-	 * may be relevant that VIA VT8235 controlers, where PORT_POWER is
+	 * may be relevant that VIA VT8235 controllers, where PORT_POWER is
 	 * always set, seem to clear PORT_OCC and PORT_CSC when writing to
 	 * PORT_POWER; that's surprising, but maybe within-spec.
 	 */
diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c
index 94d859aa73f..ba370c56172 100644
--- a/drivers/usb/host/sl811-hcd.c
+++ b/drivers/usb/host/sl811-hcd.c
@@ -1556,7 +1556,7 @@ sl811h_start(struct usb_hcd *hcd)
 		hcd->power_budget = sl811->board->power * 2;
 	}
 
-	/* enable power and interupts */
+	/* enable power and interrupts */
 	port_power(sl811, 1);
 
 	return 0;