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Diffstat (limited to 'hw/scsi/virtio-scsi.c')
-rw-r--r--hw/scsi/virtio-scsi.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/hw/scsi/virtio-scsi.c b/hw/scsi/virtio-scsi.c
index d18654eec4..c5d910995f 100644
--- a/hw/scsi/virtio-scsi.c
+++ b/hw/scsi/virtio-scsi.c
@@ -145,7 +145,7 @@ static int virtio_scsi_parse_req(VirtIOSCSIReq *req,
      *
      * TODO: always disable this workaround for virtio 1.0 devices.
      */
-    if ((vdev->guest_features & (1 << VIRTIO_F_ANY_LAYOUT)) == 0) {
+    if (!virtio_has_feature(vdev, VIRTIO_F_ANY_LAYOUT)) {
         req_size = req->elem.out_sg[0].iov_len;
         resp_size = req->elem.in_sg[0].iov_len;
     }
@@ -749,7 +749,7 @@ static void virtio_scsi_change(SCSIBus *bus, SCSIDevice *dev, SCSISense sense)
     VirtIOSCSI *s = container_of(bus, VirtIOSCSI, bus);
     VirtIODevice *vdev = VIRTIO_DEVICE(s);
 
-    if (((vdev->guest_features >> VIRTIO_SCSI_F_CHANGE) & 1) &&
+    if (virtio_has_feature(vdev, VIRTIO_SCSI_F_CHANGE) &&
         dev->type != TYPE_ROM) {
         virtio_scsi_push_event(s, dev, VIRTIO_SCSI_T_PARAM_CHANGE,
                                sense.asc | (sense.ascq << 8));
@@ -770,7 +770,7 @@ static void virtio_scsi_hotplug(HotplugHandler *hotplug_dev, DeviceState *dev,
         blk_op_block_all(sd->conf.blk, s->blocker);
     }
 
-    if ((vdev->guest_features >> VIRTIO_SCSI_F_HOTPLUG) & 1) {
+    if (virtio_has_feature(vdev, VIRTIO_SCSI_F_HOTPLUG)) {
         virtio_scsi_push_event(s, sd,
                                VIRTIO_SCSI_T_TRANSPORT_RESET,
                                VIRTIO_SCSI_EVT_RESET_RESCAN);
@@ -784,7 +784,7 @@ static void virtio_scsi_hotunplug(HotplugHandler *hotplug_dev, DeviceState *dev,
     VirtIOSCSI *s = VIRTIO_SCSI(vdev);
     SCSIDevice *sd = SCSI_DEVICE(dev);
 
-    if ((vdev->guest_features >> VIRTIO_SCSI_F_HOTPLUG) & 1) {
+    if (virtio_has_feature(vdev, VIRTIO_SCSI_F_HOTPLUG)) {
         virtio_scsi_push_event(s, sd,
                                VIRTIO_SCSI_T_TRANSPORT_RESET,
                                VIRTIO_SCSI_EVT_RESET_REMOVED);