sys/kern/subr_bus.c
/**
 * @brief Get the device's ivars field
 *
 * The ivars field is used by the parent device to store per-device
 * state (e.g. the physical location of the device or a list of
 * resources).
 */
@brief Get the device's ivars field
The ivars field is used by the parent device to store per-device
state .
@brief Get the device ' s ivars field The ivars field is used by the parent device to store per - device state .
void *
device_get_ivars(device_t dev)
{
	KASSERT(dev != NULL, ("device_get_ivars(NULL, ...)"));
	return (dev->ivars);
}
void * device_get_ivars ( device_t dev ) { KASSERT ( dev != NULL , ( " " ) ) ; return ( dev -> ivars ) ; }
@brief Get the device's ivars field
 The ivars field is used by the parent device to store per-device
 state (e.g.
@brief Get the device ' s ivars field The ivars field is used by the parent device to store per - device state ( e . g .