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[for,v5.11] v4l2-subdev.h: BIT() is not available in userspace

Message ID f19ec891-89b9-8277-ea22-ef88dc6c8700@xs4all.nl
State New
Headers show
Series [for,v5.11] v4l2-subdev.h: BIT() is not available in userspace | expand

Commit Message

Hans Verkuil Jan. 18, 2021, 3:37 p.m. UTC
The BIT macro is not available in userspace, so replace BIT(0) by
0x00000001.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Fixes: 6446ec6cbf46 ("media: v4l2-subdev: add VIDIOC_SUBDEV_QUERYCAP ioctl")
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Patch

diff --git a/include/uapi/linux/v4l2-subdev.h b/include/uapi/linux/v4l2-subdev.h
index 00850b98078a..a38454d9e0f5 100644
--- a/include/uapi/linux/v4l2-subdev.h
+++ b/include/uapi/linux/v4l2-subdev.h
@@ -176,7 +176,7 @@  struct v4l2_subdev_capability {
 };

 /* The v4l2 sub-device video device node is registered in read-only mode. */
-#define V4L2_SUBDEV_CAP_RO_SUBDEV		BIT(0)
+#define V4L2_SUBDEV_CAP_RO_SUBDEV		0x00000001

 /* Backwards compatibility define --- to be removed */
 #define v4l2_subdev_edid v4l2_edid