At the beginning of close_ctree_fs_info() the value 0 is assigned to err and never changed before testing it.
Let's get rid of the superfluous variable.
Fixes: f06bfcf54d0e ("fs: btrfs: Crossport open_ctree_fs_info() from btrfs-progs") Signed-off-by: Heinrich Schuchardt xypron.glpk@gmx.de --- fs/btrfs/disk-io.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 01e7cee520..b332ecb796 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -1030,7 +1030,6 @@ out: int close_ctree_fs_info(struct btrfs_fs_info *fs_info) { int ret; - int err = 0;
free_fs_roots_tree(&fs_info->fs_root_tree);
@@ -1038,9 +1037,7 @@ int close_ctree_fs_info(struct btrfs_fs_info *fs_info) ret = btrfs_close_devices(fs_info->fs_devices); btrfs_cleanup_all_caches(fs_info); btrfs_free_fs_info(fs_info); - if (!err) - err = ret; - return err; + return ret; }
int btrfs_buffer_uptodate(struct extent_buffer *buf, u64 parent_transid) -- 2.29.2