[PATCH 19/22] staging: erofs: tidy up utils.c

[Chao Yu]

On 2019/7/29 14:51, Gao Xiang wrote:
> keep in line with erofs-outofstaging patchset:
>  - Update comments in erofs_try_to_release_workgroup;
>  - code style cleanup.
> 
> Signed-off-by: Gao Xiang <gaoxiang25 at huawei.com>

Reviewed-by: Chao Yu <yuchao0 at huawei.com>

Thanks,