[PATCH linux-next] btrfs: remove redundant ret variable in delete_v1_space_cache

[guo.ziliang]

From: guo ziliang <guo.ziliang@xxxxxxxxxx>
Return value from delete_block_group_cache() directly instead of taking
this in another redundant variable.

Signed-off-by: guo ziliang <guo.ziliang@xxxxxxxxxx>
---
 fs/btrfs/relocation.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index 56c8afa..d7f76cf 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -3374,7 +3374,6 @@ static int delete_v1_space_cache(struct extent_buffer *leaf,
        struct btrfs_key key;
        bool found = false;
        int i;
-       int ret;

        if (btrfs_header_owner(leaf) != BTRFS_ROOT_TREE_OBJECTID)
                return 0;
@@ -3398,9 +3397,8 @@ static int delete_v1_space_cache(struct extent_buffer *leaf,
        }
        if (!found)
                return -ENOENT;
-       ret = delete_block_group_cache(leaf->fs_info, block_group, NULL,
+       return delete_block_group_cache(leaf->fs_info, block_group, NULL,
                                        space_cache_ino);
-       return ret;
 }

 /*
--
1.8.3.1