bttv_sub_unregister  124 drivers/media/pci/bt8xx/bttv-gpio.c EXPORT_SYMBOL(bttv_sub_unregister);
bttv_sub_unregister  348 drivers/media/pci/bt8xx/bttv.h int bttv_sub_unregister(struct bttv_sub_driver *drv);
bttv_sub_unregister  955 drivers/media/pci/bt8xx/dvb-bt8xx.c 	bttv_sub_unregister(&driver);