[PATCH] libata: move err_mask to ata_queued_cmd

  - remove err_mask from the parameter list of the complete functions
  - move err_mask to ata_queued_cmd
  - initialize qc->err_mask when needed
  - for each function call to ata_qc_complete(), replace the err_mask parameter with qc->err_mask.

Signed-off-by: Albert Lee <albertcc@tw.ibm.com>

===============
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

1 files changed, 4 insertions, 3 deletions

diff --git a/drivers/scsi/sata_qstor.c b/drivers/scsi/sata_qstor.c
index 6b9c3ae07cb3..de05e2883f9c 100644
--- a/drivers/scsi/sata_qstor.c
+++ b/drivers/scsi/sata_qstor.c
@@ -409,8 +409,8 @@ static inline unsigned int qs_intr_pkt(struct ata_host_set *host_set)
                                         case 3: /* device error */
                                                 pp->state = qs_state_idle;
                                                 qs_enter_reg_mode(qc->ap);
-                                                ata_qc_complete(qc,
-                                                        ac_err_mask(sDST));
+                                                qc->err_mask |= ac_err_mask(sDST);
+                                                ata_qc_complete(qc);
                                                 break;
                                         default:
                                                 break;
@@ -447,7 +447,8 @@ static inline unsigned int qs_intr_mmio(struct ata_host_set *host_set)
 
                                 /* complete taskfile transaction */
                                 pp->state = qs_state_idle;
-                                ata_qc_complete(qc, ac_err_mask(status));
+                                qc->err_mask |= ac_err_mask(status);
+                                ata_qc_complete(qc);
                                 handled = 1;
                         }
                 }