UVC video node is a TX device from the point of view of the gadget,
so we cannot rely on the video struct being filled with zeros, because
VFL_DIR_TX is actually 1.
Suggested-by: Sylwester Nawrocki <s.nawro...@samsung.com>
Signed-off-by: Andrzej Pietrasiewicz <andrze...@samsung.com>
---
drivers/usb/gadget/function/f_uvc.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/usb/gadget/function/f_uvc.c
b/drivers/usb/gadget/function/f_uvc.c
index 5209105..95dc1c6 100644
--- a/drivers/usb/gadget/function/f_uvc.c
+++ b/drivers/usb/gadget/function/f_uvc.c
@@ -411,6 +411,7 @@ uvc_register_video(struct uvc_device *uvc)
video->fops = &uvc_v4l2_fops;
video->ioctl_ops = &uvc_v4l2_ioctl_ops;
video->release = video_device_release;
+ video->vfl_dir = VFL_DIR_TX;
strlcpy(video->name, cdev->gadget->name, sizeof(video->name));
uvc->vdev = video;
--
1.9.1
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