bttv_sub_driver
int bttv_sub_register(struct bttv_sub_driver *sub, char *wanted)
int bttv_sub_unregister(struct bttv_sub_driver *sub)
const struct bttv_sub_driver *sub = to_bttv_sub_drv(drv);
struct bttv_sub_driver *sub = to_bttv_sub_drv(dev->driver);
struct bttv_sub_driver *sub = to_bttv_sub_drv(dev->driver);
#define to_bttv_sub_drv(x) container_of_const((x), struct bttv_sub_driver, drv)
int bttv_sub_register(struct bttv_sub_driver *drv, char *wanted);
int bttv_sub_unregister(struct bttv_sub_driver *drv);
static struct bttv_sub_driver driver = {