Fix the following coccicheck warnings: ./fs/btrfs/disk-io.c:4403:5-8: Unneeded variable: "ret". Return "0" on line 4411.
Reported-by: Abaci Robot <ab...@linux.alibaba.com> Signed-off-by: Jiapeng Chong <jiapeng.ch...@linux.alibaba.com> --- fs/btrfs/disk-io.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 07a2b4f..78ac205 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -52,7 +52,7 @@ static void end_workqueue_fn(struct btrfs_work *work); static void btrfs_destroy_ordered_extents(struct btrfs_root *root); -static int btrfs_destroy_delayed_refs(struct btrfs_transaction *trans, +static void btrfs_destroy_delayed_refs(struct btrfs_transaction *trans, struct btrfs_fs_info *fs_info); static void btrfs_destroy_delalloc_inodes(struct btrfs_root *root); static int btrfs_destroy_marked_extents(struct btrfs_fs_info *fs_info, @@ -4394,13 +4394,12 @@ static void btrfs_destroy_all_ordered_extents(struct btrfs_fs_info *fs_info) btrfs_wait_ordered_roots(fs_info, U64_MAX, 0, (u64)-1); } -static int btrfs_destroy_delayed_refs(struct btrfs_transaction *trans, +static void btrfs_destroy_delayed_refs(struct btrfs_transaction *trans, struct btrfs_fs_info *fs_info) { struct rb_node *node; struct btrfs_delayed_ref_root *delayed_refs; struct btrfs_delayed_ref_node *ref; - int ret = 0; delayed_refs = &trans->delayed_refs; @@ -4408,7 +4407,7 @@ static int btrfs_destroy_delayed_refs(struct btrfs_transaction *trans, if (atomic_read(&delayed_refs->num_entries) == 0) { spin_unlock(&delayed_refs->lock); btrfs_debug(fs_info, "delayed_refs has NO entry"); - return ret; + return; } while ((node = rb_first_cached(&delayed_refs->href_root)) != NULL) { @@ -4474,7 +4473,7 @@ static int btrfs_destroy_delayed_refs(struct btrfs_transaction *trans, spin_unlock(&delayed_refs->lock); - return ret; + return; } static void btrfs_destroy_delalloc_inodes(struct btrfs_root *root) -- 1.8.3.1