diff mbox series

[v2,3/5] usb: gadget: uvc: set v4l2_dev->dev in f_uvc

Message ID 20210628081600.14525-4-m.grzeschik@pengutronix.de (mailing list archive)
State Superseded
Headers show
Series usb: gadget: uvc: improve uvc gadget performance | expand

Commit Message

Michael Grzeschik June 28, 2021, 8:15 a.m. UTC 
The v4l2_dev has no corresponding device to it. We will
point it to the gadget's dev.

Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>

---
v1 -> v2: Extracted from previous bigger patch

---
 drivers/usb/gadget/function/f_uvc.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/drivers/usb/gadget/function/f_uvc.c b/drivers/usb/gadget/function/f_uvc.c
index f48a00e497945..9d87c0fb8f92e 100644
--- a/drivers/usb/gadget/function/f_uvc.c
+++ b/drivers/usb/gadget/function/f_uvc.c
@@ -418,6 +418,7 @@  uvc_register_video(struct uvc_device *uvc)
 
 	/* TODO reference counting. */
 	uvc->vdev.v4l2_dev = &uvc->v4l2_dev;
+	uvc->vdev.v4l2_dev->dev = &cdev->gadget->dev;
 	uvc->vdev.fops = &uvc_v4l2_fops;
 	uvc->vdev.ioctl_ops = &uvc_v4l2_ioctl_ops;
 	uvc->vdev.release = video_device_release_empty;