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[SCSI] libsas: remove unused ata_task_resp fields 

Commit 1e34c838 "[SCSI] libsas: remove spurious sata control register
read/write" removed the routines to fake the presence of the sata
control registers, now remove the unused data structure fields to kill
any remaining confusion.

Acked-by: Jack Wang <jack_wang@usish.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
Dan Williams 2011-11-17 17:59:45 -08:00 committed by James Bottomley
parent 18a4d0a22e
commit 95ac7fd189
2 changed files with 0 additions and 11 deletions
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4
drivers/scsi/libsas/sas_ata.c
View File

@ -121,10 +121,6 @@ static void sas_ata_task_done(struct sas_task *task)
if (unlikely(link->eh_info.err_mask))
qc->flags |= ATA_QCFLAG_FAILED;
}
dev->sata_dev.sstatus = resp->sstatus;
dev->sata_dev.serror = resp->serror;
dev->sata_dev.scontrol = resp->scontrol;
} else {
ac = sas_to_ata_err(stat);
if (ac) {

7
include/scsi/libsas.h
View File

@ -171,9 +171,6 @@ struct sata_device {
struct ata_port *ap;
struct ata_host ata_host;
struct ata_taskfile tf;
u32 sstatus;
u32 serror;
u32 scontrol;
};
/* ---------- Domain device ---------- */
@ -487,10 +484,6 @@ enum exec_status {
struct ata_task_resp {
u16 frame_len;
u8 ending_fis[24]; /* dev to host or data-in */
u32 sstatus;
u32 serror;
u32 scontrol;
u32 sactive;
};
#define SAS_STATUS_BUF_SIZE 96