Re: [PATCH v2] xen-blkback: Remove needless request_queue NULL pointer check

[Roger Pau Monné]

On Fri, Sep 10, 2021 at 03:59:18AM +0000, Xu Wang wrote:
> The request_queue pointer returned from bdev_get_queue() shall
> never be NULL, so the null check is unnecessary, just remove it.

There are other places in the code where the return of bdev_get_queue
is checked to not be NULL, like __blkdev_issue_discard. Should those
also be changed?

> Signed-off-by: Xu Wang <vulab@xxxxxxxxxxx>

Acked-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>

Regards, Roger.