diff mbox

[29/31] scsi: snic: Remove code that zeroes driver-private command data

Message ID 20170524003420.5381-30-bart.vanassche@sandisk.com (mailing list archive)
State Changes Requested, archived
Headers show

Commit Message

Bart Van Assche May 24, 2017, 12:34 a.m. UTC 
Since the SCSI core zeroes driver-private command data, remove
that code from the snic driver.

Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Cc: Narsimhulu Musini <nmusini@cisco.com>
Cc: Sesidhar Baddela <sebaddel@cisco.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Hannes Reinecke <hare@suse.com>
---
 drivers/scsi/snic/snic_scsi.c | 2 --
 1 file changed, 2 deletions(-)

Comments

Hannes Reinecke May 24, 2017, 6:14 a.m. UTC | #1 
On 05/24/2017 02:34 AM, Bart Van Assche wrote:
> Since the SCSI core zeroes driver-private command data, remove
> that code from the snic driver.
> 
> Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
> Cc: Narsimhulu Musini <nmusini@cisco.com>
> Cc: Sesidhar Baddela <sebaddel@cisco.com>
> Cc: Christoph Hellwig <hch@lst.de>
> Cc: Hannes Reinecke <hare@suse.com>
> ---
>  drivers/scsi/snic/snic_scsi.c | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/drivers/scsi/snic/snic_scsi.c b/drivers/scsi/snic/snic_scsi.c
> index da979a73baa0..05c3a7282d4a 100644
> --- a/drivers/scsi/snic/snic_scsi.c
> +++ b/drivers/scsi/snic/snic_scsi.c
> @@ -359,8 +359,6 @@ snic_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *sc)
>  	SNIC_SCSI_DBG(shost, "sc %p Tag %d (sc %0x) lun %lld in snic_qcmd\n",
>  		      sc, snic_cmd_tag(sc), sc->cmnd[0], sc->device->lun);
>  
> -	memset(scsi_cmd_priv(sc), 0, sizeof(struct snic_internal_io_state));
> -
>  	ret = snic_issue_scsi_req(snic, tgt, sc);
>  	if (ret) {
>  		SNIC_HOST_ERR(shost, "Failed to Q, Scsi Req w/ err %d.\n", ret);
> 
Reviewed-by: Hannes Reinecke <hare@suse.com>

Cheers,

Hannes
diff mbox

Patch

diff --git a/drivers/scsi/snic/snic_scsi.c b/drivers/scsi/snic/snic_scsi.c
index da979a73baa0..05c3a7282d4a 100644
--- a/drivers/scsi/snic/snic_scsi.c
+++ b/drivers/scsi/snic/snic_scsi.c
@@ -359,8 +359,6 @@  snic_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *sc)
 	SNIC_SCSI_DBG(shost, "sc %p Tag %d (sc %0x) lun %lld in snic_qcmd\n",
 		      sc, snic_cmd_tag(sc), sc->cmnd[0], sc->device->lun);
 
-	memset(scsi_cmd_priv(sc), 0, sizeof(struct snic_internal_io_state));
-
 	ret = snic_issue_scsi_req(snic, tgt, sc);
 	if (ret) {
 		SNIC_HOST_ERR(shost, "Failed to Q, Scsi Req w/ err %d.\n", ret);