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>

6 files changed, 8 insertions, 8 deletions

diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h
index 03b51025a8f4..9abba8b90f70 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 26f17e3fc45c..687aef6ef185 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 fd42d4789202..a9def6e1d30e 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 e4e4c6a39ed6..78779209ac89 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 1e29f51d596b..d692c713416a 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 69f542c4923c..a69b155f39a2 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)