1 files changed, 13 insertions, 11 deletions

diff --git a/drivers/scsi/libata-scsi.c b/drivers/scsi/libata-scsi.c
index 2282c04fee46..e0439be4b573 100644
--- a/drivers/scsi/libata-scsi.c
+++ b/drivers/scsi/libata-scsi.c
@@ -418,7 +418,7 @@ void ata_to_sense_error(unsigned id, u8 drv_stat, u8 drv_err, u8 *sk, u8 *asc,
         int i;
 
         /* Based on the 3ware driver translation table */
-        static unsigned char sense_table[][4] = {
+        static const unsigned char sense_table[][4] = {
                 /* BBD|ECC|ID|MAR */
                 {0xd1,          ABORTED_COMMAND, 0x00, 0x00},   // Device busy                  Aborted command
                 /* BBD|ECC|ID */
@@ -449,7 +449,7 @@ void ata_to_sense_error(unsigned id, u8 drv_stat, u8 drv_err, u8 *sk, u8 *asc,
                 {0x80,          MEDIUM_ERROR, 0x11, 0x04},      // Block marked bad               Medium error, unrecovered read error
                 {0xFF, 0xFF, 0xFF, 0xFF}, // END mark
         };
-        static unsigned char stat_table[][4] = {
+        static const unsigned char stat_table[][4] = {
                 /* Must be first because BUSY means no other bits valid */
                 {0x80,          ABORTED_COMMAND, 0x47, 0x00},   // Busy, fake parity for now
                 {0x20,          HARDWARE_ERROR,  0x00, 0x00},   // Device fault
@@ -1203,12 +1203,11 @@ nothing_to_do:
         return 1;
 }
 
-static int ata_scsi_qc_complete(struct ata_queued_cmd *qc,
-                                unsigned int err_mask)
+static int ata_scsi_qc_complete(struct ata_queued_cmd *qc)
 {
         struct scsi_cmnd *cmd = qc->scsicmd;
         u8 *cdb = cmd->cmnd;
-        int need_sense = (err_mask != 0);
+        int need_sense = (qc->err_mask != 0);
 
         /* For ATA pass thru (SAT) commands, generate a sense block if
          * user mandated it or if there's an error.  Note that if we
@@ -1532,7 +1531,7 @@ unsigned int ata_scsiop_inq_80(struct ata_scsi_args *args, u8 *rbuf,
         return 0;
 }
 
-static const char *inq_83_str = "Linux ATA-SCSI simulator";
+static const char * const inq_83_str = "Linux ATA-SCSI simulator";
 
 /**
  *      ata_scsiop_inq_83 - Simulate INQUIRY EVPD page 83, device identity
@@ -1955,9 +1954,9 @@ void ata_scsi_badcmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *), u8
         done(cmd);
 }
 
-static int atapi_sense_complete(struct ata_queued_cmd *qc,unsigned int err_mask)
+static int atapi_sense_complete(struct ata_queued_cmd *qc)
 {
-        if (err_mask && ((err_mask & AC_ERR_DEV) == 0))
+        if (qc->err_mask && ((qc->err_mask & AC_ERR_DEV) == 0))
                 /* FIXME: not quite right; we don't want the
                  * translation of taskfile registers into
                  * a sense descriptors, since that's only
@@ -2015,15 +2014,18 @@ static void atapi_request_sense(struct ata_queued_cmd *qc)
 
         qc->complete_fn = atapi_sense_complete;
 
-        if (ata_qc_issue(qc))
-                ata_qc_complete(qc, AC_ERR_OTHER);
+        if (ata_qc_issue(qc)) {
+                qc->err_mask |= AC_ERR_OTHER;
+                ata_qc_complete(qc);
+        }
 
         DPRINTK("EXIT\n");
 }
 
-static int atapi_qc_complete(struct ata_queued_cmd *qc, unsigned int err_mask)
+static int atapi_qc_complete(struct ata_queued_cmd *qc)
 {
         struct scsi_cmnd *cmd = qc->scsicmd;
+        unsigned int err_mask = qc->err_mask;
 
         VPRINTK("ENTER, err_mask 0x%X\n", err_mask);