[PATCH 3/5] staging: erofs: decrease the shrink count in erofs_workgroup_get

[Chao Yu]

On 2019/1/16 16:59, Gao Xiang wrote:
> It is more suitable to update in erofs_workgroup_get since
> it's actually the one matched with erofs_workgroup_put.
> 
> Signed-off-by: Gao Xiang <gaoxiang25 at huawei.com>

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

Thanks,