scsi: snic: Remove redundant assignment to variable ret

The variable ret is being initialized with a value that is never read, the
assignment is redundant and can be removed.

Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Colin Ian King <[e-mail]>
Signed-off-by: Martin K. Petersen <[e-mail]>
Addresses-Coverity: ("Unused value")

drivers/scsi/snic/snic_scsi.c

···
 {
 	struct Scsi_Host *shost = sc->device->host;
 	u32 start_time  = jiffies;
-	int ret = FAILED;
+	int ret;
 
 	SNIC_SCSI_DBG(shost,
 		      "host reset:sc %p sc_cmd 0x%x req %p tag %d flags 0x%llx\n",