[PATCH 2/6] staging: erofs: fold in `__update_workgrp_llen'

[Chao Yu]

On 2018/9/19 13:49, Gao Xiang wrote:
> There is the only one user to use `__update_workgrp_llen'.
> Fold it in `z_erofs_vle_work_iter_begin' and cleanup related code.
> 
> Signed-off-by: Gao Xiang <gaoxiang25 at huawei.com>

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

Thanks,