Re: [PATCH 2/5] scsi: libsas: check the lldd callback correctly

[John Garry]

On 12/09/2018 09:29, Jason Yan wrote:
> We are using lldd_port_deformed so we'd better check if lldd_port_deformed
> is NULL.
>
> After this, we can remove hisi_sas_port_deformed() because it is just a
> stub to avoid a NULL dereference caused by the wrong check.
>
> Signed-off-by: Jason Yan <yanaijie@xxxxxxxxxx>

Acked-by: John Garry <john.garry@xxxxxxxxxx>

> CC: John Garry <john.garry@xxxxxxxxxx>
> CC: Johannes Thumshirn <jthumshirn@xxxxxxx>
> CC: Ewan Milne <emilne@xxxxxxxxxx>
> CC: Christoph Hellwig <hch@xxxxxx>
> CC: Tomas Henzl <thenzl@xxxxxxxxxx>
> CC: Dan Williams <dan.j.williams@xxxxxxxxx>
> CC: Hannes Reinecke <hare@xxxxxxxx>
> ---