1 files changed, 8 insertions, 5 deletions

diff --git a/drivers/scsi/scsi_transport_spi.c b/drivers/scsi/scsi_transport_spi.c
index 2918b9600db..7670919a087 100644
--- a/drivers/scsi/scsi_transport_spi.c
+++ b/drivers/scsi/scsi_transport_spi.c
@@ -795,7 +795,8 @@ spi_dv_device_internal(struct scsi_request *sreq, u8 *buffer)
         }
 
         /* test width */
-        if (i->f->set_width && spi_max_width(starget) && sdev->wdtr) {
+        if (i->f->set_width && spi_max_width(starget) &&
+            scsi_device_wide(sdev)) {
                 i->f->set_width(starget, 1);
 
                 if (spi_dv_device_compare_inquiry(sreq, buffer,
@@ -811,14 +812,14 @@ spi_dv_device_internal(struct scsi_request *sreq, u8 *buffer)
                 return;
 
         /* device can't handle synchronous */
-        if (!sdev->ppr && !sdev->sdtr)
+        if (!scsi_device_sync(sdev) && !scsi_device_dt(sdev))
                 return;
 
         /* see if the device has an echo buffer.  If it does we can
          * do the SPI pattern write tests */
 
         len = 0;
-        if (sdev->ppr)
+        if (scsi_device_dt(sdev))
                 len = spi_dv_device_get_echo_buffer(sreq, buffer);
 
  retry:
@@ -828,9 +829,11 @@ spi_dv_device_internal(struct scsi_request *sreq, u8 *buffer)
         DV_SET(period, spi_min_period(starget));
         /* try QAS requests; this should be harmless to set if the
          * target supports it */
-        DV_SET(qas, 1);
+        if (scsi_device_qas(sdev))
+                DV_SET(qas, 1);
         /* Also try IU transfers */
-        DV_SET(iu, 1);
+        if (scsi_device_ius(sdev))
+                DV_SET(iu, 1);
         if (spi_min_period(starget) < 9) {
                 /* This u320 (or u640). Ignore the coupled parameters
                  * like DT and IU, but set the optional ones */