def_format        182 drivers/media/usb/uvc/uvc_v4l2.c 		format = stream->def_format;
def_format       2051 drivers/media/usb/uvc/uvc_video.c 	stream->def_format = format;
def_format        553 drivers/media/usb/uvc/uvcvideo.h 	struct uvc_format *def_format;