bsg: style cleanup

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
diff --git a/block/bsg.c b/block/bsg.c
index 9dc5d36..6f05a39 100644
--- a/block/bsg.c
+++ b/block/bsg.c
@@ -963,8 +963,8 @@
 
 		if (copy_to_user(uarg, &hdr, sizeof(hdr)))
 			return -EFAULT;
-		else
-			return 0;
+
+		return 0;
 	}
 	/*
 	 * block device ioctls