Messages in this thread Patch in this message | | | From | Alex Shi <> | Subject | [PATCH] btrfs: remove unused actions | Date | Tue, 21 Jan 2020 15:34:19 +0800 |
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Seems no one care ret and features in func btrfs_sysfs_feature_update, so better to remove them.
Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com> Cc: Chris Mason <clm@fb.com> Cc: Josef Bacik <josef@toxicpanda.com> Cc: David Sterba <dsterba@suse.com> Cc: linux-btrfs@vger.kernel.org Cc: linux-kernel@vger.kernel.org --- fs/btrfs/sysfs.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/fs/btrfs/sysfs.c b/fs/btrfs/sysfs.c index 5ebbe8a5ee76..93f870727aa7 100644 --- a/fs/btrfs/sysfs.c +++ b/fs/btrfs/sysfs.c @@ -1148,13 +1148,10 @@ void btrfs_sysfs_feature_update(struct btrfs_fs_info *fs_info, { struct btrfs_fs_devices *fs_devs; struct kobject *fsid_kobj; - u64 features; - int ret; if (!fs_info) return; - features = get_features(fs_info, set); ASSERT(bit & supported_feature_masks[set]); fs_devs = fs_info->fs_devices; @@ -1168,7 +1165,7 @@ void btrfs_sysfs_feature_update(struct btrfs_fs_info *fs_info, * to use sysfs_update_group but some refactoring is needed first. */ sysfs_remove_group(fsid_kobj, &btrfs_feature_attr_group); - ret = sysfs_create_group(fsid_kobj, &btrfs_feature_attr_group); + sysfs_create_group(fsid_kobj, &btrfs_feature_attr_group); } int __init btrfs_init_sysfs(void) -- 1.8.3.1
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