374 	int err;  in gp2ap020a00f_set_operation_mode()  local
377 		err = regmap_read(data->regmap, GP2AP020A00F_OP_REG,  in gp2ap020a00f_set_operation_mode()
379 		if (err < 0)  in gp2ap020a00f_set_operation_mode()
380 			return err;  in gp2ap020a00f_set_operation_mode()
388 			err = regmap_update_bits(data->regmap,  in gp2ap020a00f_set_operation_mode()
391 			if (err < 0)  in gp2ap020a00f_set_operation_mode()
392 				return err;  in gp2ap020a00f_set_operation_mode()
395 		err = regmap_update_bits(data->regmap, GP2AP020A00F_ALS_REG,  in gp2ap020a00f_set_operation_mode()
398 		if (err < 0)  in gp2ap020a00f_set_operation_mode()
399 			return err;  in gp2ap020a00f_set_operation_mode()
401 		err = regmap_update_bits(data->regmap, GP2AP020A00F_PS_REG,  in gp2ap020a00f_set_operation_mode()
404 		if (err < 0)  in gp2ap020a00f_set_operation_mode()
405 			return err;  in gp2ap020a00f_set_operation_mode()
407 		err = regmap_update_bits(data->regmap, GP2AP020A00F_LED_REG,  in gp2ap020a00f_set_operation_mode()
410 		if (err < 0)  in gp2ap020a00f_set_operation_mode()
411 			return err;  in gp2ap020a00f_set_operation_mode()
415 	err = regmap_update_bits(data->regmap,  in gp2ap020a00f_set_operation_mode()
420 	if (err < 0)  in gp2ap020a00f_set_operation_mode()
421 		return err;  in gp2ap020a00f_set_operation_mode()
500 	int err = 0;  in gp2ap020a00f_exec_cmd()  local
506 		err = gp2ap020a00f_set_operation_mode(data,  in gp2ap020a00f_exec_cmd()
512 		err = gp2ap020a00f_set_operation_mode(data,  in gp2ap020a00f_exec_cmd()
518 		err = gp2ap020a00f_set_operation_mode(data,  in gp2ap020a00f_exec_cmd()
525 			err = gp2ap020a00f_alter_opmode(data,  in gp2ap020a00f_exec_cmd()
534 		err = gp2ap020a00f_alter_opmode(data,  in gp2ap020a00f_exec_cmd()
542 			err = gp2ap020a00f_alter_opmode(data,  in gp2ap020a00f_exec_cmd()
551 		err = gp2ap020a00f_alter_opmode(data,  in gp2ap020a00f_exec_cmd()
558 		err = gp2ap020a00f_alter_opmode(data,  in gp2ap020a00f_exec_cmd()
565 		err = gp2ap020a00f_alter_opmode(data,  in gp2ap020a00f_exec_cmd()
575 			err = gp2ap020a00f_alter_opmode(data,  in gp2ap020a00f_exec_cmd()
578 			if (err < 0)  in gp2ap020a00f_exec_cmd()
579 				return err;  in gp2ap020a00f_exec_cmd()
582 		err =  gp2ap020a00f_write_event_threshold(data,  in gp2ap020a00f_exec_cmd()
590 			err = gp2ap020a00f_alter_opmode(data,  in gp2ap020a00f_exec_cmd()
593 			if (err < 0)  in gp2ap020a00f_exec_cmd()
594 				return err;  in gp2ap020a00f_exec_cmd()
596 		err =  gp2ap020a00f_write_event_threshold(data,  in gp2ap020a00f_exec_cmd()
605 			err = gp2ap020a00f_alter_opmode(data,  in gp2ap020a00f_exec_cmd()
608 			if (err < 0)  in gp2ap020a00f_exec_cmd()
609 				return err;  in gp2ap020a00f_exec_cmd()
612 		err =  gp2ap020a00f_write_event_threshold(data,  in gp2ap020a00f_exec_cmd()
620 			err = gp2ap020a00f_alter_opmode(data,  in gp2ap020a00f_exec_cmd()
623 			if (err < 0)  in gp2ap020a00f_exec_cmd()
624 				return err;  in gp2ap020a00f_exec_cmd()
626 		err =  gp2ap020a00f_write_event_threshold(data,  in gp2ap020a00f_exec_cmd()
636 			err = gp2ap020a00f_set_operation_mode(data,  in gp2ap020a00f_exec_cmd()
638 			if (err < 0)  in gp2ap020a00f_exec_cmd()
639 				return err;  in gp2ap020a00f_exec_cmd()
642 		err =  gp2ap020a00f_write_event_threshold(data,  in gp2ap020a00f_exec_cmd()
649 		err = gp2ap020a00f_set_operation_mode(data,  in gp2ap020a00f_exec_cmd()
651 		if (err < 0)  in gp2ap020a00f_exec_cmd()
652 			return err;  in gp2ap020a00f_exec_cmd()
653 		err =  gp2ap020a00f_write_event_threshold(data,  in gp2ap020a00f_exec_cmd()
663 			err = gp2ap020a00f_set_operation_mode(data,  in gp2ap020a00f_exec_cmd()
665 			if (err < 0)  in gp2ap020a00f_exec_cmd()
666 				return err;  in gp2ap020a00f_exec_cmd()
669 		err =  gp2ap020a00f_write_event_threshold(data,  in gp2ap020a00f_exec_cmd()
676 		err = gp2ap020a00f_set_operation_mode(data,  in gp2ap020a00f_exec_cmd()
678 		if (err < 0)  in gp2ap020a00f_exec_cmd()
679 			return err;  in gp2ap020a00f_exec_cmd()
680 		err =  gp2ap020a00f_write_event_threshold(data,  in gp2ap020a00f_exec_cmd()
685 	return err;  in gp2ap020a00f_exec_cmd()
705 	int err;  in gp2ap020a00f_read_output()  local
707 	err = wait_conversion_complete_irq(data);  in gp2ap020a00f_read_output()
708 	if (err < 0)  in gp2ap020a00f_read_output()
711 	err = regmap_bulk_read(data->regmap, output_reg, reg_buf, 2);  in gp2ap020a00f_read_output()
712 	if (err < 0)  in gp2ap020a00f_read_output()
713 		return err;  in gp2ap020a00f_read_output()
717 	return err;  in gp2ap020a00f_read_output()
724 	int err;  in gp2ap020a00f_adjust_lux_mode()  local
742 		err =  gp2ap020a00f_write_event_threshold(data,  in gp2ap020a00f_adjust_lux_mode()
744 		if (err < 0) {  in gp2ap020a00f_adjust_lux_mode()
750 		err =  gp2ap020a00f_write_event_threshold(data,  in gp2ap020a00f_adjust_lux_mode()
752 		if (err < 0) {  in gp2ap020a00f_adjust_lux_mode()
759 		err = regmap_update_bits(data->regmap,  in gp2ap020a00f_adjust_lux_mode()
764 		if (err < 0) {  in gp2ap020a00f_adjust_lux_mode()
770 		err = regmap_update_bits(data->regmap,  in gp2ap020a00f_adjust_lux_mode()
775 		if (err < 0) {  in gp2ap020a00f_adjust_lux_mode()
781 		err = regmap_update_bits(data->regmap,  in gp2ap020a00f_adjust_lux_mode()
786 		if (err < 0) {  in gp2ap020a00f_adjust_lux_mode()
794 			err =  gp2ap020a00f_write_event_threshold(data,  in gp2ap020a00f_adjust_lux_mode()
796 			if (err < 0) {  in gp2ap020a00f_adjust_lux_mode()
804 			err =  gp2ap020a00f_write_event_threshold(data,  in gp2ap020a00f_adjust_lux_mode()
806 			if (err < 0) {  in gp2ap020a00f_adjust_lux_mode()
1032 	int err = 0;  in gp2ap020a00f_write_event_val()  local
1040 		err = -EINVAL;  in gp2ap020a00f_write_event_val()
1055 			err = -EINVAL;  in gp2ap020a00f_write_event_val()
1063 			err = -EINVAL;  in gp2ap020a00f_write_event_val()
1072 	err =  gp2ap020a00f_write_event_threshold(data, thresh_val_id,  in gp2ap020a00f_write_event_val()
1077 	return err;  in gp2ap020a00f_write_event_val()
1089 	int err = IIO_VAL_INT;  in gp2ap020a00f_read_event_val()  local
1096 		err = -EINVAL;  in gp2ap020a00f_read_event_val()
1105 	return err;  in gp2ap020a00f_read_event_val()
1113 	int err;  in gp2ap020a00f_write_prox_event_config()  local
1133 	err = gp2ap020a00f_exec_cmd(data, cmd_high_ev);  in gp2ap020a00f_write_prox_event_config()
1134 	if (err < 0)  in gp2ap020a00f_write_prox_event_config()
1135 		return err;  in gp2ap020a00f_write_prox_event_config()
1137 	err = gp2ap020a00f_exec_cmd(data, cmd_low_ev);  in gp2ap020a00f_write_prox_event_config()
1138 	if (err < 0)  in gp2ap020a00f_write_prox_event_config()
1139 		return err;  in gp2ap020a00f_write_prox_event_config()
1144 		err = request_threaded_irq(data->client->irq, NULL,  in gp2ap020a00f_write_prox_event_config()
1152 		err = request_threaded_irq(data->client->irq, NULL,  in gp2ap020a00f_write_prox_event_config()
1160 	return err;  in gp2ap020a00f_write_prox_event_config()
1171 	int err;  in gp2ap020a00f_write_event_config()  local
1177 		err = gp2ap020a00f_write_prox_event_config(indio_dev, state);  in gp2ap020a00f_write_event_config()
1183 			err = gp2ap020a00f_exec_cmd(data, cmd);  in gp2ap020a00f_write_event_config()
1187 			err = gp2ap020a00f_exec_cmd(data, cmd);  in gp2ap020a00f_write_event_config()
1191 		err = -EINVAL;  in gp2ap020a00f_write_event_config()
1196 	return err;  in gp2ap020a00f_write_event_config()
1240 	int err;  in gp2ap020a00f_read_channel()  local
1256 	err = gp2ap020a00f_exec_cmd(data, cmd);  in gp2ap020a00f_read_channel()
1257 	if (err < 0) {  in gp2ap020a00f_read_channel()
1263 	err = gp2ap020a00f_read_output(data, chan->address, val);  in gp2ap020a00f_read_channel()
1264 	if (err < 0)  in gp2ap020a00f_read_channel()
1268 	err = gp2ap020a00f_set_operation_mode(data,  in gp2ap020a00f_read_channel()
1270 	if (err < 0)  in gp2ap020a00f_read_channel()
1279 	return err;  in gp2ap020a00f_read_channel()
1288 	int err = -EINVAL;  in gp2ap020a00f_read_raw()  local
1295 			err = -EBUSY;  in gp2ap020a00f_read_raw()
1299 		err = gp2ap020a00f_read_channel(data, chan, val);  in gp2ap020a00f_read_raw()
1306 	return err < 0 ? err : IIO_VAL_INT;  in gp2ap020a00f_read_raw()
1401 	int i, err = 0;  in gp2ap020a00f_buffer_postenable()  local
1417 			err = gp2ap020a00f_exec_cmd(data,  in gp2ap020a00f_buffer_postenable()
1421 			err = gp2ap020a00f_exec_cmd(data,  in gp2ap020a00f_buffer_postenable()
1425 			err = gp2ap020a00f_exec_cmd(data,  in gp2ap020a00f_buffer_postenable()
1431 	if (err < 0)  in gp2ap020a00f_buffer_postenable()
1436 		err = -ENOMEM;  in gp2ap020a00f_buffer_postenable()
1440 	err = iio_triggered_buffer_postenable(indio_dev);  in gp2ap020a00f_buffer_postenable()
1445 	return err;  in gp2ap020a00f_buffer_postenable()
1451 	int i, err;  in gp2ap020a00f_buffer_predisable()  local
1455 	err = iio_triggered_buffer_predisable(indio_dev);  in gp2ap020a00f_buffer_predisable()
1456 	if (err < 0)  in gp2ap020a00f_buffer_predisable()
1463 			err = gp2ap020a00f_exec_cmd(data,  in gp2ap020a00f_buffer_predisable()
1467 			err = gp2ap020a00f_exec_cmd(data,  in gp2ap020a00f_buffer_predisable()
1471 			err = gp2ap020a00f_exec_cmd(data,  in gp2ap020a00f_buffer_predisable()
1477 	if (err == 0)  in gp2ap020a00f_buffer_predisable()
1483 	return err;  in gp2ap020a00f_buffer_predisable()
1501 	int err;  in gp2ap020a00f_probe()  local
1513 	err = regulator_enable(data->vled_reg);  in gp2ap020a00f_probe()
1514 	if (err)  in gp2ap020a00f_probe()
1515 		return err;  in gp2ap020a00f_probe()
1520 		err = PTR_ERR(regmap);  in gp2ap020a00f_probe()
1525 	err = regmap_bulk_write(regmap, GP2AP020A00F_OP_REG,  in gp2ap020a00f_probe()
1529 	if (err < 0) {  in gp2ap020a00f_probe()
1550 	err = iio_triggered_buffer_setup(indio_dev, &iio_pollfunc_store_time,  in gp2ap020a00f_probe()
1552 	if (err < 0)  in gp2ap020a00f_probe()
1559 		err = -ENOMEM;  in gp2ap020a00f_probe()
1565 	err = request_threaded_irq(client->irq, NULL,  in gp2ap020a00f_probe()
1571 	if (err < 0) {  in gp2ap020a00f_probe()
1581 	err = iio_trigger_register(data->trig);  in gp2ap020a00f_probe()
1582 	if (err < 0) {  in gp2ap020a00f_probe()
1587 	err = iio_device_register(indio_dev);  in gp2ap020a00f_probe()
1588 	if (err < 0)  in gp2ap020a00f_probe()
1602 	return err;  in gp2ap020a00f_probe()
1609 	int err;  in gp2ap020a00f_remove()  local
1611 	err = gp2ap020a00f_set_operation_mode(data,  in gp2ap020a00f_remove()
1613 	if (err < 0)  in gp2ap020a00f_remove()