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| author | FUJITA Tomonori <tomof@acm.org> | 2008-01-13 09:46:12 +0300 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-01-23 20:29:26 +0300 |
| commit | 94aa5e5f6251ca0e1d77e083f8c2f9f40ee548c5 (patch) | |
| tree | c925a5a49f17331f069be6815b72983b03514702 /drivers/scsi/ips.c | |
| parent | 382db811a8cc1427efabdc959cd1aeef8685ffa6 (diff) | |
| download | linux-94aa5e5f6251ca0e1d77e083f8c2f9f40ee548c5.tar.xz | |
[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 <fujita.tomonori@lab.ntt.co.jp>
Acked-by: "Salyzyn, Mark" <Mark_Salyzyn@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/ips.c')
| -rw-r--r-- | drivers/scsi/ips.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/scsi/ips.c b/drivers/scsi/ips.c index e54d30c6a342..b1b229506113 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. */ |