btrfs: get rid of unnecessary memset() of work item

Commit fc97fab0ea59 ("btrfs: Replace fs_info->qgroup_rescan_worker
workqueue with btrfs_workqueue.") converted qgroup_rescan_work to be
initialized with btrfs_init_work(), but it left behind an unnecessary
memset(). Get rid of the memset().

Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Omar Sandoval <osandov@fb.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c
index 3ad151655eb88680b75cfbda5c8005daf3d5d05a..55678837bb84764d941f7a70753ce84ec38ad9c8 100644 (file)
--- a/fs/btrfs/qgroup.c
+++ b/fs/btrfs/qgroup.c
@@ -3277,8 +3277,6 @@ qgroup_rescan_init(struct btrfs_fs_info *fs_info, u64 progress_objectid,
        spin_unlock(&fs_info->qgroup_lock);
        mutex_unlock(&fs_info->qgroup_rescan_lock);
 
-       memset(&fs_info->qgroup_rescan_work, 0,
-              sizeof(fs_info->qgroup_rescan_work));
        btrfs_init_work(&fs_info->qgroup_rescan_work,
                        btrfs_qgroup_rescan_helper,
                        btrfs_qgroup_rescan_worker, NULL, NULL);