diff mbox series

[-next] btrfs: Remove unused variable 'fs_info'

Message ID 20200826062752.20912-1-yuehaibing@huawei.com (mailing list archive)
State New, archived
Headers show
Series [-next] btrfs: Remove unused variable 'fs_info' | expand

Commit Message

Yue Haibing Aug. 26, 2020, 6:27 a.m. UTC 
fs/btrfs/volumes.c: In function ‘btrfs_rm_dev_replace_free_srcdev’:
fs/btrfs/volumes.c:2217:24: warning: unused variable ‘fs_info’ [-Wunused-variable]
  struct btrfs_fs_info *fs_info = srcdev->fs_info;
                        ^~~~~~~

Caused by commit 65237ee3b6b3 ("btrfs: get fs_info from device
in btrfs_rm_dev_replace_free_srcdev")

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
 fs/btrfs/volumes.c | 1 -
 1 file changed, 1 deletion(-)

Comments

David Sterba Aug. 26, 2020, 10:48 a.m. UTC | #1 
On Wed, Aug 26, 2020 at 02:27:52PM +0800, YueHaibing wrote:
> fs/btrfs/volumes.c: In function ‘btrfs_rm_dev_replace_free_srcdev’:
> fs/btrfs/volumes.c:2217:24: warning: unused variable ‘fs_info’ [-Wunused-variable]
>   struct btrfs_fs_info *fs_info = srcdev->fs_info;
>                         ^~~~~~~
> 
> Caused by commit 65237ee3b6b3 ("btrfs: get fs_info from device
> in btrfs_rm_dev_replace_free_srcdev")
> 
> Reported-by: Hulk Robot <hulkci@huawei.com>
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>

Fixed in for-next, thanks.
diff mbox series

Patch

diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index ec62fc0ec113..b775ed5d3737 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -2214,7 +2214,6 @@  void btrfs_rm_dev_replace_remove_srcdev(struct btrfs_device *srcdev)
 
 void btrfs_rm_dev_replace_free_srcdev(struct btrfs_device *srcdev)
 {
-	struct btrfs_fs_info *fs_info = srcdev->fs_info;
 	struct btrfs_fs_devices *fs_devices = srcdev->fs_devices;
 
 	mutex_lock(&uuid_mutex);