cciss: Remove unnecessary check in scan_thread

cciss: Remove unnecessary check in scan_thread
Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

drivers/block/cciss.c

@@ -3386,7 +3386,6 @@ static int scan_thread(void *data)
 			h->busy_scanning = 1;
 			mutex_unlock(&scan_mutex);
 
-			if (h) {
 			rebuild_lun_table(h, 0, 0);
 			complete_all(&h->scan_wait);
 			mutex_lock(&scan_mutex);
@@ -3394,7 +3393,6 @@ static int scan_thread(void *data)
 			mutex_unlock(&scan_mutex);
 		}
 	}
-	}
 
 	return 0;
 }