From: Hans Verkuil <hans.verk...@cisco.com>
The V4L2 core will warn if this is not done. Unfortunately this driver
wasn't updated.
Signed-off-by: Hans Verkuil <hans.verk...@cisco.com>
Acked-by: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
---
drivers/usb/gadget/function/uvc_v4l2.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/gadget/function/uvc_v4l2.c
b/drivers/usb/gadget/function/uvc_v4l2.c
index 5a84e51..cbd9bf0 100644
--- a/drivers/usb/gadget/function/uvc_v4l2.c
+++ b/drivers/usb/gadget/function/uvc_v4l2.c
@@ -75,7 +75,8 @@ uvc_v4l2_querycap(struct file *file, void *fh, struct
v4l2_capability *cap)
strlcpy(cap->bus_info, dev_name(&cdev->gadget->dev),
sizeof(cap->bus_info));
- cap->capabilities = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING;
+ cap->device_caps = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING;
+ cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
--
2.1.4
--
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