/* register with sysfs */
rdev->dev.class = ®ulator_class;
rdev->dev.parent = dev;
- snprintf(rdev->dev.bus_id, sizeof(rdev->dev.bus_id),
- "regulator.%d", atomic_inc_return(®ulator_no) - 1);
+ dev_set_name(&rdev->dev, "regulator.%d",
+ atomic_inc_return(®ulator_no) - 1);
ret = device_register(&rdev->dev);
if (ret != 0) {
kfree(rdev);