[PATCH] usb: gadget: f_uvc fix transition to video_ioctl2

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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.nawrocki@xxxxxxxxxxx>
Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@xxxxxxxxxxx>
---
 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

--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Media]     [Linux Input]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Old Linux USB Devel Archive]

  Powered by Linux