bttv_read_gpio    343 drivers/media/pci/bt8xx/bt878.c 		retval =  bttv_read_gpio(bt->bttv_nr, &mp->rd.value);
bttv_read_gpio     26 drivers/media/pci/bt8xx/bttv-if.c EXPORT_SYMBOL(bttv_read_gpio);
bttv_read_gpio    317 drivers/media/pci/bt8xx/bttv.h extern int bttv_read_gpio(unsigned int card, unsigned long *data);