kfree(buff);
return SCSI_DH_OK;
}
- if (!scsi_sense_valid(&sense_hdr)) {
+ if (retval < 0 || !scsi_sense_valid(&sense_hdr)) {
sdev_printk(KERN_INFO, sdev,
"%s: rtpg failed, result %d\n",
ALUA_DH_NAME, retval);
kfree(buff);
- if (driver_byte(retval) == DRIVER_ERROR)
+ if (retval < 0)
return SCSI_DH_DEV_TEMP_BUSY;
if (host_byte(retval) == DID_NO_CONNECT)
return SCSI_DH_RES_TEMP_UNAVAIL;
retval = submit_stpg(sdev, pg->group_id, &sense_hdr);
if (retval) {
- if (!scsi_sense_valid(&sense_hdr)) {
+ if (retval < 0 || !scsi_sense_valid(&sense_hdr)) {
sdev_printk(KERN_INFO, sdev,
"%s: stpg failed, result %d",
ALUA_DH_NAME, retval);
- if (driver_byte(retval) == DRIVER_ERROR)
+ if (retval < 0)
return SCSI_DH_DEV_TEMP_BUSY;
} else {
sdev_printk(KERN_INFO, sdev, "%s: stpg failed\n",