211 		.data = &ntc_thermistor_id[0] },
213 		.data = &ntc_thermistor_id[1] },
215 		.data = &ntc_thermistor_id[2] },
217 		.data = &ntc_thermistor_id[3] },
219 		.data = &ntc_thermistor_id[4] },
221 		.data = &ntc_thermistor_id[5]},
225 		.data = &ntc_thermistor_id[0] },
227 		.data = &ntc_thermistor_id[1] },
229 		.data = &ntc_thermistor_id[2] },
231 		.data = &ntc_thermistor_id[3] },
233 		.data = &ntc_thermistor_id[4] },
309 static int get_ohm_of_thermistor(struct ntc_data *data, unsigned int uv)  in get_ohm_of_thermistor()  argument
311 	struct ntc_thermistor_platform_data *pdata = data->pdata;  in get_ohm_of_thermistor()
342 static void lookup_comp(struct ntc_data *data, unsigned int ohm,  in lookup_comp()  argument
354 	if (ohm >= data->comp[0].ohm) {  in lookup_comp()
359 	if (ohm <= data->comp[data->n_comp - 1].ohm) {  in lookup_comp()
360 		*i_low = data->n_comp - 1;  in lookup_comp()
361 		*i_high = data->n_comp - 1;  in lookup_comp()
367 	end = data->n_comp;  in lookup_comp()
379 		if (ohm >= data->comp[mid].ohm) {  in lookup_comp()
389 			if (ohm >= data->comp[start].ohm)  in lookup_comp()
402 	if (ohm == data->comp[end].ohm)  in lookup_comp()
408 static int get_temp_mc(struct ntc_data *data, unsigned int ohm)  in get_temp_mc()  argument
413 	lookup_comp(data, ohm, &low, &high);  in get_temp_mc()
416 		temp = data->comp[low].temp_c * 1000;  in get_temp_mc()
418 		temp = data->comp[low].temp_c * 1000 +  in get_temp_mc()
419 			((data->comp[high].temp_c - data->comp[low].temp_c) *  in get_temp_mc()
420 			 1000 * ((int)ohm - (int)data->comp[low].ohm)) /  in get_temp_mc()
421 			((int)data->comp[high].ohm - (int)data->comp[low].ohm);  in get_temp_mc()
426 static int ntc_thermistor_get_ohm(struct ntc_data *data)  in ntc_thermistor_get_ohm()  argument
430 	if (data->pdata->read_ohm)  in ntc_thermistor_get_ohm()
431 		return data->pdata->read_ohm();  in ntc_thermistor_get_ohm()
433 	if (data->pdata->read_uv) {  in ntc_thermistor_get_ohm()
434 		read_uv = data->pdata->read_uv(data->pdata);  in ntc_thermistor_get_ohm()
437 		return get_ohm_of_thermistor(data, read_uv);  in ntc_thermistor_get_ohm()
444 	struct ntc_data *data = dev_get_drvdata(dev);  in ntc_read_temp()  local
447 	ohm = ntc_thermistor_get_ohm(data);  in ntc_read_temp()
451 	*temp = get_temp_mc(data, ohm);  in ntc_read_temp()
459 	struct ntc_data *data = dev_get_drvdata(dev);  in ntc_show_name()  local
461 	return sprintf(buf, "%s\n", data->name);  in ntc_show_name()
473 	struct ntc_data *data = dev_get_drvdata(dev);  in ntc_show_temp()  local
476 	ohm = ntc_thermistor_get_ohm(data);  in ntc_show_temp()
480 	return sprintf(buf, "%d\n", get_temp_mc(data, ohm));  in ntc_show_temp()
508 	struct ntc_data *data;  in ntc_thermistor_probe()  local
547 	data = devm_kzalloc(&pdev->dev, sizeof(struct ntc_data), GFP_KERNEL);  in ntc_thermistor_probe()
548 	if (!data)  in ntc_thermistor_probe()
551 	pdev_id = of_id ? of_id->data : platform_get_device_id(pdev);  in ntc_thermistor_probe()
553 	data->dev = &pdev->dev;  in ntc_thermistor_probe()
554 	data->pdata = pdata;  in ntc_thermistor_probe()
555 	strlcpy(data->name, pdev_id->name, sizeof(data->name));  in ntc_thermistor_probe()
559 		data->comp = ncpXXwb473;  in ntc_thermistor_probe()
560 		data->n_comp = ARRAY_SIZE(ncpXXwb473);  in ntc_thermistor_probe()
563 		data->comp = ncpXXwl333;  in ntc_thermistor_probe()
564 		data->n_comp = ARRAY_SIZE(ncpXXwl333);  in ntc_thermistor_probe()
567 		data->comp = b57330v2103;  in ntc_thermistor_probe()
568 		data->n_comp = ARRAY_SIZE(b57330v2103);  in ntc_thermistor_probe()
576 	platform_set_drvdata(pdev, data);  in ntc_thermistor_probe()
578 	ret = sysfs_create_group(&data->dev->kobj, &ntc_attr_group);  in ntc_thermistor_probe()
580 		dev_err(data->dev, "unable to create sysfs files\n");  in ntc_thermistor_probe()
584 	data->hwmon_dev = hwmon_device_register(data->dev);  in ntc_thermistor_probe()
585 	if (IS_ERR(data->hwmon_dev)) {  in ntc_thermistor_probe()
586 		dev_err(data->dev, "unable to register as hwmon device.\n");  in ntc_thermistor_probe()
587 		ret = PTR_ERR(data->hwmon_dev);  in ntc_thermistor_probe()
594 	data->tz = thermal_zone_of_sensor_register(data->dev, 0, data->dev,  in ntc_thermistor_probe()
596 	if (IS_ERR(data->tz)) {  in ntc_thermistor_probe()
598 		data->tz = NULL;  in ntc_thermistor_probe()
603 	sysfs_remove_group(&data->dev->kobj, &ntc_attr_group);  in ntc_thermistor_probe()
610 	struct ntc_data *data = platform_get_drvdata(pdev);  in ntc_thermistor_remove()  local
611 	struct ntc_thermistor_platform_data *pdata = data->pdata;  in ntc_thermistor_remove()
613 	hwmon_device_unregister(data->hwmon_dev);  in ntc_thermistor_remove()
614 	sysfs_remove_group(&data->dev->kobj, &ntc_attr_group);  in ntc_thermistor_remove()
617 	thermal_zone_of_sensor_unregister(data->dev, data->tz);  in ntc_thermistor_remove()