uvcg_query_buffer   70 drivers/usb/gadget/function/uvc_queue.h int uvcg_query_buffer(struct uvc_video_queue *queue, struct v4l2_buffer *buf);
uvcg_query_buffer  157 drivers/usb/gadget/function/uvc_v4l2.c 	return uvcg_query_buffer(&video->queue, b);