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Diffstat (limited to 'drivers/scsi/megaraid.c')
-rw-r--r--drivers/scsi/megaraid.c15
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c
index 76edbb639d3..86099fde1b2 100644
--- a/drivers/scsi/megaraid.c
+++ b/drivers/scsi/megaraid.c
@@ -1256,14 +1256,13 @@ bug_blocked_mailbox:
* megaraid_isr_iomapped()
* @irq - irq
* @devp - pointer to our soft state
- * @regs - unused
*
* Interrupt service routine for io-mapped controllers.
* Find out if our device is interrupting. If yes, acknowledge the interrupt
* and service the completed commands.
*/
static irqreturn_t
-megaraid_isr_iomapped(int irq, void *devp, struct pt_regs *regs)
+megaraid_isr_iomapped(int irq, void *devp)
{
adapter_t *adapter = devp;
unsigned long flags;
@@ -1333,14 +1332,13 @@ megaraid_isr_iomapped(int irq, void *devp, struct pt_regs *regs)
* megaraid_isr_memmapped()
* @irq - irq
* @devp - pointer to our soft state
- * @regs - unused
*
* Interrupt service routine for memory-mapped controllers.
* Find out if our device is interrupting. If yes, acknowledge the interrupt
* and service the completed commands.
*/
static irqreturn_t
-megaraid_isr_memmapped(int irq, void *devp, struct pt_regs *regs)
+megaraid_isr_memmapped(int irq, void *devp)
{
adapter_t *adapter = devp;
unsigned long flags;
@@ -2822,9 +2820,7 @@ mega_print_inquiry(char *page, char *scsi_inq)
i = scsi_inq[0] & 0x1f;
- len += sprintf(page+len, " Type: %s ",
- i < MAX_SCSI_DEVICE_CODE ? scsi_device_types[i] :
- "Unknown ");
+ len += sprintf(page+len, " Type: %s ", scsi_device_type(i));
len += sprintf(page+len,
" ANSI SCSI revision: %02x", scsi_inq[2] & 0x07);
@@ -3658,8 +3654,9 @@ megadev_ioctl(struct inode *inode, struct file *filep, unsigned int cmd,
* Send the request sense data also, irrespective of
* whether the user has asked for it or not.
*/
- copy_to_user(upthru->reqsensearea,
- pthru->reqsensearea, 14);
+ if (copy_to_user(upthru->reqsensearea,
+ pthru->reqsensearea, 14))
+ rval = -EFAULT;
freemem_and_return:
if( pthru->dataxferlen ) {