uvcg_video_pump   172 drivers/usb/gadget/function/uvc_v4l2.c 	return uvcg_video_pump(video);
uvcg_video_pump   387 drivers/usb/gadget/function/uvc_video.c 	return uvcg_video_pump(video);
uvcg_video_pump    17 drivers/usb/gadget/function/uvc_video.h int uvcg_video_pump(struct uvc_video *video);