From: Nobuhiro Iwamatsu Date: Wed, 14 Jan 2015 00:55:02 +0000 (-0300) Subject: [media] rcar_vin: Update device_caps and capabilities in querycap X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=42d74e4fe6508308abc1baac95ba36ad0cc5143e;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git [media] rcar_vin: Update device_caps and capabilities in querycap 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 the rcar_vin driver. Signed-off-by: Nobuhiro Iwamatsu Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/platform/soc_camera/rcar_vin.c b/drivers/media/platform/soc_camera/rcar_vin.c index 44461c5552aa..9c28278a32d5 100644 --- a/drivers/media/platform/soc_camera/rcar_vin.c +++ b/drivers/media/platform/soc_camera/rcar_vin.c @@ -1799,7 +1799,9 @@ static int rcar_vin_querycap(struct soc_camera_host *ici, struct v4l2_capability *cap) { strlcpy(cap->card, "R_Car_VIN", 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; }