diff --git a/drivers/hwmon/qpnp-adc-common.c b/drivers/hwmon/qpnp-adc-common.c
index dc2050ce4b46..57c462ccf229 100644
--- a/drivers/hwmon/qpnp-adc-common.c
+++ b/drivers/hwmon/qpnp-adc-common.c
@@ -29,7 +29,6 @@
 #include <linux/interrupt.h>
 #include <linux/completion.h>
 #include <linux/qpnp/qpnp-adc.h>
-#include <linux/platform_device.h>
 
 #define KELVINMIL_DEGMIL	273160
 #define QPNP_VADC_LDO_VOLTAGE_MIN	1800000
@@ -1966,8 +1965,7 @@ int32_t qpnp_adc_get_devicetree_data(struct platform_device *pdev,
 			return rc;
 		}
 
-		rc = regulator_set_optimum_mode(adc_qpnp->hkadc_ldo,
-				100000);
+		rc = regulator_set_load(adc_qpnp->hkadc_ldo, 100000);
 		if (rc < 0) {
 			pr_err("hkadc_ldo optimum mode failed%d\n", rc);
 			return rc;
diff --git a/drivers/hwmon/qpnp-adc-voltage.c b/drivers/hwmon/qpnp-adc-voltage.c
index 54062fe45f38..95751f7d5145 100644
--- a/drivers/hwmon/qpnp-adc-voltage.c
+++ b/drivers/hwmon/qpnp-adc-voltage.c
@@ -227,7 +227,6 @@ static int32_t qpnp_vadc_read_reg(struct qpnp_vadc_chip *vadc, int16_t reg,
 						u8 *data, int len)
 {
 	int rc;
-	uint val;
 
 	rc = regmap_bulk_read(vadc->adc->regmap,
 		(vadc->adc->offset + reg), data, len);
@@ -235,7 +234,6 @@ static int32_t qpnp_vadc_read_reg(struct qpnp_vadc_chip *vadc, int16_t reg,
 		pr_err("qpnp adc read reg %d failed with %d\n", reg, rc);
 		return rc;
 	}
-	*data = (u8)val;
 
 	return 0;
 }
@@ -2470,7 +2468,7 @@ hwmon_err_sens:
 }
 
 static int qpnp_vadc_get_temp(struct thermal_zone_device *thermal,
-			     unsigned long *temp)
+			     int *temp)
 {
 	struct qpnp_vadc_thermal_data *vadc_therm = thermal->devdata;
 	struct qpnp_vadc_chip *vadc = vadc_therm->vadc_dev;