From 2c0108e1c02f9fc95f465adc4d2ce1ad8688290a Mon Sep 17 00:00:00 2001 From: Sakari Ailus Date: Thu, 1 Jan 2015 18:13:54 -0300 Subject: [media] omap3isp: Correctly set QUERYCAP capabilities device_caps in struct v4l2_capability were inadequately set in VIDIOC_QUERYCAP. Fix this. Without this a WARN_ON in the v4l2 core is triggered. This WARN_ON was added for kernel 3.19 exactly to detect these situations. Signed-off-by: Sakari Ailus Acked-by: Laurent Pinchart Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/omap3isp/ispvideo.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'drivers/media/platform') diff --git a/drivers/media/platform/omap3isp/ispvideo.c b/drivers/media/platform/omap3isp/ispvideo.c index b463fe172d16..3fe9047ef466 100644 --- a/drivers/media/platform/omap3isp/ispvideo.c +++ b/drivers/media/platform/omap3isp/ispvideo.c @@ -602,10 +602,13 @@ isp_video_querycap(struct file *file, void *fh, struct v4l2_capability *cap) strlcpy(cap->card, video->video.name, sizeof(cap->card)); strlcpy(cap->bus_info, "media", sizeof(cap->bus_info)); + cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OUTPUT + | V4L2_CAP_STREAMING | V4L2_CAP_DEVICE_CAPS; + if (video->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) - cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING; + cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING; else - cap->capabilities = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING; + cap->device_caps = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING; return 0; } -- cgit v1.2.3-59-g8ed1b