[SCSI] bfa: fix strncpy() limiter in bfad_start_ops()

The closing parenthesis is in the wrong place so it takes the sizeof a
pointer instead of the sizeof the buffer minus one.
Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com>
Acked-by: NAnil Gurumurthy <agurumur@brocade.com>
Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>

drivers/scsi/bfa/bfad.c

@@ -1034,7 +1034,7 @@ bfad_start_ops(struct bfad_s *bfad) {
 			sizeof(driver_info.host_os_patch) - 1);
 
 	strncpy(driver_info.os_device_name, bfad->pci_name,
-		sizeof(driver_info.os_device_name - 1));
+		sizeof(driver_info.os_device_name) - 1);
 
 	/* FCS driver info init */
 	spin_lock_irqsave(&bfad->bfad_lock, flags);