[src/trunk]: src/sys/dev/pci virtio(4): Use __BIT, not inline shift.

[riastradh <riastradh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/cc8a5b084591
branches:  trunk
changeset: 371889:cc8a5b084591
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Sat Oct 15 20:00:35 2022 +0000

description:
virtio(4): Use __BIT, not inline shift.

Reduces need for cast.

diffstat:

 sys/dev/pci/virtioreg.h |  12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)

diffs (26 lines):

diff -r 33299f0a138f -r cc8a5b084591 sys/dev/pci/virtioreg.h
--- a/sys/dev/pci/virtioreg.h   Sat Oct 15 19:55:37 2022 +0000
+++ b/sys/dev/pci/virtioreg.h   Sat Oct 15 20:00:35 2022 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: virtioreg.h,v 1.10 2022/04/13 10:56:11 uwe Exp $       */
+/*     $NetBSD: virtioreg.h,v 1.11 2022/10/15 20:00:35 riastradh Exp $ */
 
 /*
  * Copyright (c) 2010 Minoura Makoto.
@@ -79,11 +79,11 @@
 #define VIRTIO_DEVICE_ID_9P             9
 
 /* common device/guest features */
-#define  VIRTIO_F_NOTIFY_ON_EMPTY              (1<<24)
-#define  VIRTIO_F_RING_INDIRECT_DESC           (1<<28)
-#define  VIRTIO_F_RING_EVENT_IDX               (1<<29)
-#define  VIRTIO_F_BAD_FEATURE                  (1<<30)
-#define  VIRTIO_F_VERSION_1                    (UINT64_C(1) << 32)
+#define  VIRTIO_F_NOTIFY_ON_EMPTY              __BIT(24)
+#define  VIRTIO_F_RING_INDIRECT_DESC           __BIT(28)
+#define  VIRTIO_F_RING_EVENT_IDX               __BIT(29)
+#define  VIRTIO_F_BAD_FEATURE                  __BIT(30)
+#define  VIRTIO_F_VERSION_1                    __BIT(32)
 
 /* common device status flags */
 #define  VIRTIO_CONFIG_DEVICE_STATUS_RESET               0