Re: [PATCH 49/50] usb-storage: Use blk_req() instead of scsi_cmnd.request

Alan Stern
2021-05-15T15:09:45Z

On Fri, May 14, 2021 at 02:33:04PM -0700, Bart Van Assche wrote:
> Prepare for removal of the request pointer by using blk_req() instead. This
> patch does not change any functionality.
>
> Signed-off-by: Bart Van Assche <bvanassche@acm.org>
> ---

Acked-by: Alan Stern <stern@rowland.harvard.edu>

> drivers/usb/storage/transport.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/usb/storage/transport.c b/drivers/usb/storage/transport.c
> index f4304ce69350..53cc76b51ed7 100644
> --- a/drivers/usb/storage/transport.c
> +++ b/drivers/usb/storage/transport.c
> @@ -551,7 +551,7 @@ static void last_sector_hacks(struct us_data *us, struct scsi_cmnd *srb)
> /* Did this command access the last sector? */
> sector = (srb->cmnd[2] << 24) | (srb->cmnd[3] << 16) |
> (srb->cmnd[4] << 8) | (srb->cmnd[5]);
> - disk = srb->request->rq_disk;
> + disk = blk_req(srb)->rq_disk;
> if (!disk)
> goto done;
> sdkp = scsi_disk(disk);