[PATCH 20/24] scsi_dh_alua: do not interpret DRIVER_ERROR

[Hannes Reinecke]

Remove the special handling for DRIVER_ERROR; if there is an error
we should just fail the command and don't try anything clever.

Signed-off-by: Hannes Reinecke <h...@suse.de>
---
 drivers/scsi/device_handler/scsi_dh_alua.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/scsi/device_handler/scsi_dh_alua.c 
b/drivers/scsi/device_handler/scsi_dh_alua.c
index 4971104b1817..9feea102468b 100644
--- a/drivers/scsi/device_handler/scsi_dh_alua.c
+++ b/drivers/scsi/device_handler/scsi_dh_alua.c
@@ -552,8 +552,6 @@ static int alua_rtpg(struct scsi_device *sdev, struct 
alua_port_group *pg)
                                    "%s: rtpg failed, result %d\n",
                                    ALUA_DH_NAME, retval);
                        kfree(buff);
-                       if (driver_byte(retval) == DRIVER_ERROR)
-                               return SCSI_DH_DEV_TEMP_BUSY;
                        return SCSI_DH_IO;
                }
 
@@ -766,8 +764,6 @@ static unsigned alua_stpg(struct scsi_device *sdev, struct 
alua_port_group *pg)
                        sdev_printk(KERN_INFO, sdev,
                                    "%s: stpg failed, result %d",
                                    ALUA_DH_NAME, retval);
-                       if (driver_byte(retval) == DRIVER_ERROR)
-                               return SCSI_DH_DEV_TEMP_BUSY;
                } else {
                        sdev_printk(KERN_INFO, sdev, "%s: stpg failed\n",
                                    ALUA_DH_NAME);
-- 
2.16.4