diff options
| author | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | 2015-01-18 16:30:11 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-01-21 21:05:45 -0200 |
| commit | 7d96c3e446b4a786a6a4a7733deb9d1634a9ad4d (patch) | |
| tree | 0dff5e3fa8c804723decb7bbf68d804c032e2735 /drivers/media/platform/soc_camera/mx2_camera.c | |
| parent | d0bb12c9f4811b8a8c0a87ac1b5fbab19861e7e0 (diff) | |
[media] soc-camera: fix device capabilities in multiple camera host drivers
The V4L2 API requires both .capabilities and .device_caps fields of
struct v4l2_capability to be set. Otherwise the compliance checker
complains and since commit "v4l2-ioctl: WARN_ON if querycap didn't fill
device_caps" a compile-time warning is issued. Fix this non-compliance
in several soc-camera camera host drivers.
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/platform/soc_camera/mx2_camera.c')
| -rw-r--r-- | drivers/media/platform/soc_camera/mx2_camera.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/media/platform/soc_camera/mx2_camera.c b/drivers/media/platform/soc_camera/mx2_camera.c index ce72bd26a6ac..192377f55840 100644 --- a/drivers/media/platform/soc_camera/mx2_camera.c +++ b/drivers/media/platform/soc_camera/mx2_camera.c @@ -1256,7 +1256,8 @@ static int mx2_camera_querycap(struct soc_camera_host *ici, { /* cap->name is set by the friendly caller:-> */ strlcpy(cap->card, MX2_CAM_DRIVER_DESCRIPTION, sizeof(cap->card)); - cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING; + cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } |