bcache: remove unused parameter

Parameter bio is no longer used, clean it.

Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Reviewed-by: Coly Li <colyli@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Yijing Wang 2017-10-13 16:35:34 -07:00 • committed by Jens Axboe
commit 238501027a