[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>

1 files changed, 0 insertions, 7 deletions

diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h
index 6a308d42d98f..6e64b038c649 100644
--- a/include/scsi/libsas.h
+++ b/include/scsi/libsas.h
@@ -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