125 static int gp2a_probe(struct i2c_client *client,  in gp2a_probe()  argument
128 	const struct gp2a_platform_data *pdata = dev_get_platdata(&client->dev);  in gp2a_probe()
136 		error = pdata->hw_setup(client);  in gp2a_probe()
152 	dt->i2c_client = client;  in gp2a_probe()
170 	dt->input->dev.parent = &client->dev;  in gp2a_probe()
174 	error = request_threaded_irq(client->irq, NULL, gp2a_irq,  in gp2a_probe()
179 		dev_err(&client->dev, "irq request failed\n");  in gp2a_probe()
185 		dev_err(&client->dev, "device registration failed\n");  in gp2a_probe()
189 	device_init_wakeup(&client->dev, pdata->wakeup);  in gp2a_probe()
190 	i2c_set_clientdata(client, dt);  in gp2a_probe()
195 	free_irq(client->irq, dt);  in gp2a_probe()
204 		pdata->hw_shutdown(client);  in gp2a_probe()
208 static int gp2a_remove(struct i2c_client *client)  in gp2a_remove()  argument
210 	struct gp2a_data *dt = i2c_get_clientdata(client);  in gp2a_remove()
213 	device_init_wakeup(&client->dev, false);  in gp2a_remove()
215 	free_irq(client->irq, dt);  in gp2a_remove()
223 		pdata->hw_shutdown(client);  in gp2a_remove()
230 	struct i2c_client *client = to_i2c_client(dev);  in gp2a_suspend()  local
231 	struct gp2a_data *dt = i2c_get_clientdata(client);  in gp2a_suspend()
234 	if (device_may_wakeup(&client->dev)) {  in gp2a_suspend()
235 		enable_irq_wake(client->irq);  in gp2a_suspend()
248 	struct i2c_client *client = to_i2c_client(dev);  in gp2a_resume()  local
249 	struct gp2a_data *dt = i2c_get_clientdata(client);  in gp2a_resume()
252 	if (device_may_wakeup(&client->dev)) {  in gp2a_resume()
253 		disable_irq_wake(client->irq);  in gp2a_resume()