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-rw-r--r--drivers/power/lp8788-charger.c44
1 files changed, 6 insertions, 38 deletions
diff --git a/drivers/power/lp8788-charger.c b/drivers/power/lp8788-charger.c
index 1afa5f7a5359..fb592bfbec6e 100644
--- a/drivers/power/lp8788-charger.c
+++ b/drivers/power/lp8788-charger.c
@@ -584,50 +584,18 @@ static void lp8788_setup_adc_channel(const char *consumer_name,
struct lp8788_charger *pchg)
{
struct lp8788_charger_platform_data *pdata = pchg->pdata;
- struct device *dev = pchg->lp->dev;
struct iio_channel *chan;
- enum lp8788_adc_id id;
- const char *chan_name[LPADC_MAX] = {
- [LPADC_VBATT_5P5] = "vbatt-5p5",
- [LPADC_VBATT_6P0] = "vbatt-6p0",
- [LPADC_VBATT_5P0] = "vbatt-5p0",
- [LPADC_ADC1] = "adc1",
- [LPADC_ADC2] = "adc2",
- [LPADC_ADC3] = "adc3",
- [LPADC_ADC4] = "adc4",
- };
if (!pdata)
return;
- id = pdata->vbatt_adc;
- switch (id) {
- case LPADC_VBATT_5P5:
- case LPADC_VBATT_6P0:
- case LPADC_VBATT_5P0:
- chan = iio_channel_get(consumer_name, chan_name[id]);
- pchg->chan[LP8788_VBATT] = IS_ERR(chan) ? NULL : chan;
- break;
- default:
- dev_err(dev, "invalid ADC id for VBATT: %d\n", id);
- pchg->chan[LP8788_VBATT] = NULL;
- break;
- }
+ /* ADC channel for battery voltage */
+ chan = iio_channel_get(consumer_name, pdata->adc_vbatt);
+ pchg->chan[LP8788_VBATT] = IS_ERR(chan) ? NULL : chan;
- id = pdata->batt_temp_adc;
- switch (id) {
- case LPADC_ADC1:
- case LPADC_ADC2:
- case LPADC_ADC3:
- case LPADC_ADC4:
- chan = iio_channel_get(consumer_name, chan_name[id]);
- pchg->chan[LP8788_BATT_TEMP] = IS_ERR(chan) ? NULL : chan;
- break;
- default:
- dev_err(dev, "invalid ADC id for BATT_TEMP : %d\n", id);
- pchg->chan[LP8788_BATT_TEMP] = NULL;
- break;
- }
+ /* ADC channel for battery temperature */
+ chan = iio_channel_get(consumer_name, pdata->adc_batt_temp);
+ pchg->chan[LP8788_BATT_TEMP] = IS_ERR(chan) ? NULL : chan;
}
static void lp8788_release_adc_channel(struct lp8788_charger *pchg)