zr364xx_vidioc_try_fmt_vid_cap 819 drivers/media/usb/zr364xx/zr364xx.c int ret = zr364xx_vidioc_try_fmt_vid_cap(file, cam, f); zr364xx_vidioc_try_fmt_vid_cap 1298 drivers/media/usb/zr364xx/zr364xx.c .vidioc_try_fmt_vid_cap = zr364xx_vidioc_try_fmt_vid_cap,