72 	int ret;  in lm3533_als_get_adc()  local
79 	ret = lm3533_read(als->lm3533, reg, &val);  in lm3533_als_get_adc()
80 	if (ret) {  in lm3533_als_get_adc()
82 		return ret;  in lm3533_als_get_adc()
94 	int ret;  in _lm3533_als_get_zone()  local
96 	ret = lm3533_read(als->lm3533, LM3533_REG_ALS_ZONE_INFO, &val);  in _lm3533_als_get_zone()
97 	if (ret) {  in _lm3533_als_get_zone()
99 		return ret;  in _lm3533_als_get_zone()
111 	int ret;  in lm3533_als_get_zone()  local
116 		ret = _lm3533_als_get_zone(indio_dev, zone);  in lm3533_als_get_zone()
117 		if (ret)  in lm3533_als_get_zone()
118 			return ret;  in lm3533_als_get_zone()
138 	int ret;  in lm3533_als_get_target()  local
147 	ret = lm3533_read(als->lm3533, reg, val);  in lm3533_als_get_target()
148 	if (ret)  in lm3533_als_get_target()
151 	return ret;  in lm3533_als_get_target()
159 	int ret;  in lm3533_als_set_target()  local
168 	ret = lm3533_write(als->lm3533, reg, val);  in lm3533_als_set_target()
169 	if (ret)  in lm3533_als_set_target()
172 	return ret;  in lm3533_als_set_target()
180 	int ret;  in lm3533_als_get_current()  local
182 	ret = lm3533_als_get_zone(indio_dev, &zone);  in lm3533_als_get_current()
183 	if (ret)  in lm3533_als_get_current()
184 		return ret;  in lm3533_als_get_current()
186 	ret = lm3533_als_get_target(indio_dev, channel, zone, &target);  in lm3533_als_get_current()
187 	if (ret)  in lm3533_als_get_current()
188 		return ret;  in lm3533_als_get_current()
199 	int ret;  in lm3533_als_read_raw()  local
205 			ret = lm3533_als_get_adc(indio_dev, false, val);  in lm3533_als_read_raw()
208 			ret = lm3533_als_get_current(indio_dev, chan->channel,  in lm3533_als_read_raw()
216 		ret = lm3533_als_get_adc(indio_dev, true, val);  in lm3533_als_read_raw()
222 	if (ret)  in lm3533_als_read_raw()
223 		return ret;  in lm3533_als_read_raw()
256 	int ret;  in lm3533_als_isr()  local
259 	ret = _lm3533_als_get_zone(indio_dev, &zone);  in lm3533_als_isr()
260 	if (ret)  in lm3533_als_isr()
280 	int ret;  in lm3533_als_set_int_mode()  local
287 	ret = lm3533_update(als->lm3533, LM3533_REG_ALS_ZONE_INFO, val, mask);  in lm3533_als_set_int_mode()
288 	if (ret) {  in lm3533_als_set_int_mode()
291 		return ret;  in lm3533_als_set_int_mode()
302 	int ret;  in lm3533_als_get_int_mode()  local
304 	ret = lm3533_read(als->lm3533, LM3533_REG_ALS_ZONE_INFO, &val);  in lm3533_als_get_int_mode()
305 	if (ret) {  in lm3533_als_get_int_mode()
307 		return ret;  in lm3533_als_get_int_mode()
327 	int ret;  in lm3533_als_get_threshold()  local
333 	ret = lm3533_read(als->lm3533, reg, val);  in lm3533_als_get_threshold()
334 	if (ret)  in lm3533_als_get_threshold()
337 	return ret;  in lm3533_als_get_threshold()
346 	int ret;  in lm3533_als_set_threshold()  local
355 	ret = lm3533_read(als->lm3533, reg2, &val2);  in lm3533_als_set_threshold()
356 	if (ret) {  in lm3533_als_set_threshold()
366 		ret = -EINVAL;  in lm3533_als_set_threshold()
370 	ret = lm3533_write(als->lm3533, reg, val);  in lm3533_als_set_threshold()
371 	if (ret) {  in lm3533_als_set_threshold()
378 	return ret;  in lm3533_als_set_threshold()
387 	int ret;  in lm3533_als_get_hysteresis()  local
393 	ret = lm3533_als_get_threshold(indio_dev, nr, false, &falling);  in lm3533_als_get_hysteresis()
394 	if (ret)  in lm3533_als_get_hysteresis()
396 	ret = lm3533_als_get_threshold(indio_dev, nr, true, &raising);  in lm3533_als_get_hysteresis()
397 	if (ret)  in lm3533_als_get_hysteresis()
404 	return ret;  in lm3533_als_get_hysteresis()
414 	int ret;  in show_thresh_either_en()  local
417 		ret = lm3533_als_get_int_mode(indio_dev, &enable);  in show_thresh_either_en()
418 		if (ret)  in show_thresh_either_en()
419 			return ret;  in show_thresh_either_en()
436 	int ret;  in store_thresh_either_en()  local
447 		ret = lm3533_als_get_zone(indio_dev, &zone);  in store_thresh_either_en()
448 		if (ret)  in store_thresh_either_en()
449 			return ret;  in store_thresh_either_en()
456 	ret = lm3533_als_set_int_mode(indio_dev, enable);  in store_thresh_either_en()
457 	if (ret) {  in store_thresh_either_en()
461 		return ret;  in store_thresh_either_en()
475 	int ret;  in show_zone()  local
477 	ret = lm3533_als_get_zone(indio_dev, &zone);  in show_zone()
478 	if (ret)  in show_zone()
479 		return ret;  in show_zone()
511 	int ret;  in show_als_attr()  local
515 		ret = lm3533_als_get_hysteresis(indio_dev, als_attr->val1,  in show_als_attr()
519 		ret = lm3533_als_get_target(indio_dev, als_attr->val1,  in show_als_attr()
523 		ret = lm3533_als_get_threshold(indio_dev, als_attr->val1,  in show_als_attr()
527 		ret = lm3533_als_get_threshold(indio_dev, als_attr->val1,  in show_als_attr()
531 		ret = -ENXIO;  in show_als_attr()
534 	if (ret)  in show_als_attr()
535 		return ret;  in show_als_attr()
547 	int ret;  in store_als_attr()  local
554 		ret = lm3533_als_set_target(indio_dev, als_attr->val1,  in store_als_attr()
558 		ret = lm3533_als_set_threshold(indio_dev, als_attr->val1,  in store_als_attr()
562 		ret = lm3533_als_set_threshold(indio_dev, als_attr->val1,  in store_als_attr()
566 		ret = -ENXIO;  in store_als_attr()
569 	if (ret)  in store_als_attr()
570 		return ret;  in store_als_attr()
725 	int ret;  in lm3533_als_set_input_mode()  local
732 	ret = lm3533_update(als->lm3533, LM3533_REG_ALS_CONF, val, mask);  in lm3533_als_set_input_mode()
733 	if (ret) {  in lm3533_als_set_input_mode()
736 		return ret;  in lm3533_als_set_input_mode()
744 	int ret;  in lm3533_als_set_resistor()  local
749 	ret = lm3533_write(als->lm3533, LM3533_REG_ALS_RESISTOR_SELECT, val);  in lm3533_als_set_resistor()
750 	if (ret) {  in lm3533_als_set_resistor()
752 		return ret;  in lm3533_als_set_resistor()
761 	int ret;  in lm3533_als_setup()  local
763 	ret = lm3533_als_set_input_mode(als, pdata->pwm_mode);  in lm3533_als_setup()
764 	if (ret)  in lm3533_als_setup()
765 		return ret;  in lm3533_als_setup()
769 		ret = lm3533_als_set_resistor(als, pdata->r_select);  in lm3533_als_setup()
770 		if (ret)  in lm3533_als_setup()
771 			return ret;  in lm3533_als_setup()
780 	int ret;  in lm3533_als_setup_irq()  local
783 	ret = lm3533_update(als->lm3533, LM3533_REG_ALS_ZONE_INFO, 0, mask);  in lm3533_als_setup_irq()
784 	if (ret) {  in lm3533_als_setup_irq()
786 		return ret;  in lm3533_als_setup_irq()
789 	ret = request_threaded_irq(als->irq, NULL, lm3533_als_isr,  in lm3533_als_setup_irq()
792 	if (ret) {  in lm3533_als_setup_irq()
795 		return ret;  in lm3533_als_setup_irq()
804 	int ret;  in lm3533_als_enable()  local
806 	ret = lm3533_update(als->lm3533, LM3533_REG_ALS_CONF, mask, mask);  in lm3533_als_enable()
807 	if (ret)  in lm3533_als_enable()
810 	return ret;  in lm3533_als_enable()
816 	int ret;  in lm3533_als_disable()  local
818 	ret = lm3533_update(als->lm3533, LM3533_REG_ALS_CONF, 0, mask);  in lm3533_als_disable()
819 	if (ret)  in lm3533_als_disable()
822 	return ret;  in lm3533_als_disable()
838 	int ret;  in lm3533_als_probe()  local
871 		ret = lm3533_als_setup_irq(als, indio_dev);  in lm3533_als_probe()
872 		if (ret)  in lm3533_als_probe()
873 			return ret;  in lm3533_als_probe()
876 	ret = lm3533_als_setup(als, pdata);  in lm3533_als_probe()
877 	if (ret)  in lm3533_als_probe()
880 	ret = lm3533_als_enable(als);  in lm3533_als_probe()
881 	if (ret)  in lm3533_als_probe()
884 	ret = iio_device_register(indio_dev);  in lm3533_als_probe()
885 	if (ret) {  in lm3533_als_probe()
898 	return ret;  in lm3533_als_probe()