cx231xx_417_unregister 1910 drivers/media/usb/cx231xx/cx231xx-cards.c 	cx231xx_417_unregister(dev);
cx231xx_417_unregister 1859 drivers/media/usb/cx231xx/cx231xx-video.c 			cx231xx_417_unregister(dev);
cx231xx_417_unregister  968 drivers/media/usb/cx231xx/cx231xx.h extern void cx231xx_417_unregister(struct cx231xx *dev);