[PATCH 1/4] erofs: avoid unnecessary variable `err'

[Chao Yu]

On 2020/9/18 21:54, Gao Xiang wrote:
> variable `err' in z_erofs_submit_queue() isn't useful
> here, remove it instead.
> 
> Signed-off-by: Gao Xiang <hsiangkao at redhat.com>

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

Thanks,