dio_driver
const struct dio_driver *dio_drv = to_dio_driver(drv);
struct dio_driver *drv = to_dio_driver(dev->driver);
int dio_register_driver(struct dio_driver *drv)
void dio_unregister_driver(struct dio_driver *drv)
static struct dio_driver hplance_driver = {
static struct dio_driver hpdca_driver = {
static struct dio_driver hpfb_driver = {
extern int dio_register_driver(struct dio_driver *);
extern void dio_unregister_driver(struct dio_driver *);
struct dio_driver *driver; /* which driver has allocated this device */
#define to_dio_driver(drv) container_of_const(drv, struct dio_driver, driver)