btrfs: remove dead code

[commit 8185554d: fix incorrect inode acl reset] introduced a dead
code by adding a condition which can never be true to an else
branch.  The condition can never be true because it is already
checked by a previous if statement which causes function to return.
Signed-off-by: NMichal Nazarewicz <mina86@mina86.com>
Reviewed-By: NFilipe David Borba Manana <fdmanana@gmail.com>
Signed-off-by: NJosef Bacik <jbacik@fb.com>
Signed-off-by: NChris Mason <clm@fb.com>

fs/btrfs/acl.c

@@ -225,13 +225,8 @@ int btrfs_init_acl(struct btrfs_trans_handle *trans,
 		ret = posix_acl_create(&acl, GFP_NOFS, &inode->i_mode);
 		if (ret < 0)
 			return ret;
-
-		if (ret > 0) {
-			/* we need an acl */
+		if (ret > 0) /* we need an acl */
 			ret = btrfs_set_acl(trans, inode, acl, ACL_TYPE_ACCESS);
-		} else if (ret < 0) {
-			cache_no_acl(inode);
-		}
 	} else {
 		cache_no_acl(inode);
 	}