Symbol: uvc_ioctl_try_fmt
drivers/media/usb/uvc/uvc_v4l2.c
1243
.vidioc_try_fmt_vid_cap = uvc_ioctl_try_fmt,
drivers/media/usb/uvc/uvc_v4l2.c
1244
.vidioc_try_fmt_vid_out = uvc_ioctl_try_fmt,