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>

12 files changed, 13 insertions, 13 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
  */