From 94aa5e5f6251ca0e1d77e083f8c2f9f40ee548c5 Mon Sep 17 00:00:00 2001 From: FUJITA Tomonori Date: Sun, 13 Jan 2008 15:46:12 +0900 Subject: [SCSI] aic7xxx_old, eata_pio, ips, libsas: don't zero out sense_buffer in queuecommand LLDs don't need to zero out scsi_cmnd::sense_buffer in queuecommand since scsi-ml does. This is a preparation of the future changes to allocate the sense_buffer only when necessary. Many LLDs zero out the sense_buffer before touching it on the error case. This patch lets them alone for now because new APIs for them would be added later on. Signed-off-by: FUJITA Tomonori Acked-by: "Salyzyn, Mark" Signed-off-by: James Bottomley --- drivers/scsi/ips.c | 3 --- 1 file changed, 3 deletions(-) (limited to 'drivers/scsi/ips.c') diff --git a/drivers/scsi/ips.c b/drivers/scsi/ips.c index e54d30c..b1b2295 100644 --- a/drivers/scsi/ips.c +++ b/drivers/scsi/ips.c @@ -2736,8 +2736,6 @@ ips_next(ips_ha_t * ha, int intr) SC->result = DID_OK; SC->host_scribble = NULL; - memset(SC->sense_buffer, 0, sizeof (SC->sense_buffer)); - scb->target_id = SC->device->id; scb->lun = SC->device->lun; scb->bus = SC->device->channel; @@ -3821,7 +3819,6 @@ ips_send_cmd(ips_ha_t * ha, ips_scb_t * scb) /* attempted, a Check Condition occurred, and Sense */ /* Data indicating an Invalid CDB OpCode is returned. */ sp = (char *) scb->scsi_cmd->sense_buffer; - memset(sp, 0, sizeof (scb->scsi_cmd->sense_buffer)); sp[0] = 0x70; /* Error Code */ sp[2] = ILLEGAL_REQUEST; /* Sense Key 5 Illegal Req. */ -- cgit v1.1