scsi: smartpqi: scsi queuecommand cleanup

minor cleanup of scsi queue command function

Reviewed-by: Scott Teel <scott.teel@microsemi.com>
Reviewed-by: Scott Benesh <scott.benesh@microsemi.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: Kevin Barnett <kevin.barnett@microsemi.com>
Signed-off-by: Don Brace <don.brace@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

1 files changed, 7 insertions, 1 deletions

diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c
index db248c15adaf..f0672ed416cb 100644
--- a/drivers/scsi/smartpqi/smartpqi_init.c
+++ b/drivers/scsi/smartpqi/smartpqi_init.c
@@ -4514,7 +4514,7 @@ static int pqi_aio_submit_io(struct pqi_ctrl_info *ctrl_info,
 }
 
 static int pqi_scsi_queue_command(struct Scsi_Host *shost,
-                                struct scsi_cmnd *scmd)
+        struct scsi_cmnd *scmd)
 {
         int rc;
         struct pqi_ctrl_info *ctrl_info;
@@ -4532,6 +4532,12 @@ static int pqi_scsi_queue_command(struct Scsi_Host *shost,
                 return 0;
         }
 
+        /*
+         * This is necessary because the SML doesn't zero out this field during
+         * error recovery.
+         */
+        scmd->result = 0;
+
         hwq = blk_mq_unique_tag_to_hwq(blk_mq_unique_tag(scmd->request));
         if (hwq >= ctrl_info->num_queue_groups)
                 hwq = 0;