[PATCH 1/2] btrfs: remove the unused variable @flags from btrfs_read_qgroup_config()

[Qu Wenruo <wqu@suse.com>]

Since commit e562a8bdf652 ("btrfs: introduce
BTRFS_QGROUP_RUNTIME_FLAG_CANCEL_RESCAN"), that @flags variable is no
longer utilized.

Just remove it.

Signed-off-by: Qu Wenruo <wqu@suse.com>
---
 fs/btrfs/qgroup.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c
index f68b696b4bf7..f3685cbb8f2e 100644
--- a/fs/btrfs/qgroup.c
+++ b/fs/btrfs/qgroup.c
@@ -426,7 +426,6 @@ int btrfs_read_qgroup_config(struct btrfs_fs_info *fs_info)
 	struct extent_buffer *l;
 	int slot;
 	int ret = 0;
-	u64 flags = 0;
 	u64 rescan_progress = 0;
 
 	if (!fs_info->quota_root)
@@ -609,7 +608,6 @@ int btrfs_read_qgroup_config(struct btrfs_fs_info *fs_info)
 	}
 out:
 	btrfs_free_path(path);
-	fs_info->qgroup_flags |= flags;
 	if (ret >= 0) {
 		if (fs_info->qgroup_flags & BTRFS_QGROUP_STATUS_FLAG_ON)
 			set_bit(BTRFS_FS_QUOTA_ENABLED, &fs_info->flags);
-- 
2.55.0