67 	int ret;  in mma9551_read_incli_chan()  local
86 	ret = mma9551_set_power_state(client, true);  in mma9551_read_incli_chan()
87 	if (ret < 0)  in mma9551_read_incli_chan()
88 		return ret;  in mma9551_read_incli_chan()
90 	ret = mma9551_read_status_byte(client, MMA9551_APPID_TILT,  in mma9551_read_incli_chan()
92 	if (ret < 0)  in mma9551_read_incli_chan()
95 	ret = mma9551_read_status_byte(client, MMA9551_APPID_TILT,  in mma9551_read_incli_chan()
97 	if (ret < 0)  in mma9551_read_incli_chan()
108 	ret = IIO_VAL_INT;  in mma9551_read_incli_chan()
112 	return ret;  in mma9551_read_incli_chan()
120 	int ret;  in mma9551_read_raw()  local
127 			ret = mma9551_read_incli_chan(data->client, chan, val);  in mma9551_read_raw()
129 			return ret;  in mma9551_read_raw()
137 			ret = mma9551_read_accel_chan(data->client,  in mma9551_read_raw()
140 			return ret;  in mma9551_read_raw()
178 	int ret;  in mma9551_config_incli_event()  local
187 		ret = mma9551_gpio_config(data->client,  in mma9551_config_incli_event()
190 		if (ret < 0)  in mma9551_config_incli_event()
191 			return ret;  in mma9551_config_incli_event()
193 		ret = mma9551_set_power_state(data->client, false);  in mma9551_config_incli_event()
194 		if (ret < 0)  in mma9551_config_incli_event()
195 			return ret;  in mma9551_config_incli_event()
215 		ret = mma9551_set_power_state(data->client, true);  in mma9551_config_incli_event()
216 		if (ret < 0)  in mma9551_config_incli_event()
217 			return ret;  in mma9551_config_incli_event()
219 		ret = mma9551_gpio_config(data->client,  in mma9551_config_incli_event()
222 		if (ret < 0) {  in mma9551_config_incli_event()
224 			return ret;  in mma9551_config_incli_event()
230 	return ret;  in mma9551_config_incli_event()
240 	int ret;  in mma9551_write_event_config()  local
245 		ret = mma9551_config_incli_event(indio_dev,  in mma9551_write_event_config()
248 		return ret;  in mma9551_write_event_config()
262 	int ret;  in mma9551_write_event_value()  local
269 		ret = mma9551_update_config_bits(data->client,  in mma9551_write_event_value()
275 		return ret;  in mma9551_write_event_value()
289 	int ret;  in mma9551_read_event_value()  local
295 		ret = mma9551_read_config_byte(data->client,  in mma9551_read_event_value()
299 		if (ret < 0)  in mma9551_read_event_value()
300 			return ret;  in mma9551_read_event_value()
348 	int i, ret, mma_axis = -1;  in mma9551_event_handler()  local
383 	ret = mma9551_read_status_byte(data->client, MMA9551_APPID_TILT,  in mma9551_event_handler()
385 	if (ret < 0) {  in mma9551_event_handler()
387 			"error %d reading tilt register in IRQ\n", ret);  in mma9551_event_handler()
404 	int ret;  in mma9551_init()  local
406 	ret = mma9551_read_version(data->client);  in mma9551_init()
407 	if (ret)  in mma9551_init()
408 		return ret;  in mma9551_init()
416 	int i, ret;  in mma9551_gpio_probe()  local
428 		ret = gpiod_to_irq(gpio);  in mma9551_gpio_probe()
429 		if (ret < 0)  in mma9551_gpio_probe()
430 			return ret;  in mma9551_gpio_probe()
432 		data->irqs[i] = ret;  in mma9551_gpio_probe()
433 		ret = devm_request_threaded_irq(dev, data->irqs[i],  in mma9551_gpio_probe()
437 		if (ret < 0) {  in mma9551_gpio_probe()
439 			return ret;  in mma9551_gpio_probe()
466 	int ret;  in mma9551_probe()  local
481 	ret = mma9551_init(data);  in mma9551_probe()
482 	if (ret < 0)  in mma9551_probe()
483 		return ret;  in mma9551_probe()
494 	ret = mma9551_gpio_probe(indio_dev);  in mma9551_probe()
495 	if (ret < 0)  in mma9551_probe()
498 	ret = iio_device_register(indio_dev);  in mma9551_probe()
499 	if (ret < 0) {  in mma9551_probe()
504 	ret = pm_runtime_set_active(&client->dev);  in mma9551_probe()
505 	if (ret < 0)  in mma9551_probe()
520 	return ret;  in mma9551_probe()
545 	int ret;  in mma9551_runtime_suspend()  local
548 	ret = mma9551_set_device_state(data->client, false);  in mma9551_runtime_suspend()
550 	if (ret < 0) {  in mma9551_runtime_suspend()
562 	int ret;  in mma9551_runtime_resume()  local
564 	ret = mma9551_set_device_state(data->client, true);  in mma9551_runtime_resume()
565 	if (ret < 0)  in mma9551_runtime_resume()
566 		return ret;  in mma9551_runtime_resume()
579 	int ret;  in mma9551_suspend()  local
582 	ret = mma9551_set_device_state(data->client, false);  in mma9551_suspend()
585 	return ret;  in mma9551_suspend()
592 	int ret;  in mma9551_resume()  local
595 	ret = mma9551_set_device_state(data->client, true);  in mma9551_resume()
598 	return ret;  in mma9551_resume()