return i2c_do_add_adapter(to_i2c_driver(d), data);
}
+static const struct i2c_lock_operations i2c_adapter_lock_ops = {
+ .lock_bus = i2c_adapter_lock_bus,
+ .trylock_bus = i2c_adapter_trylock_bus,
+ .unlock_bus = i2c_adapter_unlock_bus,
+};
+
static int i2c_register_adapter(struct i2c_adapter *adap)
{
int res = -EINVAL;
goto out_list;
}
- if (!adap->lock_bus) {
- adap->lock_bus = i2c_adapter_lock_bus;
- adap->trylock_bus = i2c_adapter_trylock_bus;
- adap->unlock_bus = i2c_adapter_unlock_bus;
- }
+ if (!adap->lock_ops)
+ adap->lock_ops = &i2c_adapter_lock_ops;
rt_mutex_init(&adap->bus_lock);
rt_mutex_init(&adap->mux_lock);