pvr2_try_fmt_vid_cap  455 drivers/media/usb/pvrusb2/pvrusb2-v4l2.c 	int ret = pvr2_try_fmt_vid_cap(file, fh, vf);
pvr2_try_fmt_vid_cap  816 drivers/media/usb/pvrusb2/pvrusb2-v4l2.c 	.vidioc_try_fmt_vid_cap		    = pvr2_try_fmt_vid_cap,