Commit 5a2cb25a authored Aug 04, 2018 by Lu Fengqi Committed by David Sterba Oct 15, 2018

btrfs: remove a useless return statement in btrfs_block_rsv_add



Since ret must be 0 here, don't have to return.  No functional change
and code readability is not hurt.

Signed-off-by: Lu Fengqi <lufq.fnst@cn.fujitsu.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

parent 684572df

fs/btrfs/extent-tree.c

+1 −3

Original line number	Diff line number	Diff line
		@@ -5539,10 +5539,8 @@ int btrfs_block_rsv_add(struct btrfs_root *root,
		return 0;

		ret = reserve_metadata_bytes(root, block_rsv, num_bytes, flush);
		if (!ret) {
		if (!ret)
		block_rsv_add_bytes(block_rsv, num_bytes, true);
		return 0;
		}

		return ret;
		}