diff --git a/drivers/power/supply/power_supply.h b/drivers/power/supply/power_supply.h
index 3cbafc58bdad..622be1f0a180 100644
--- a/drivers/power/supply/power_supply.h
+++ b/drivers/power/supply/power_supply.h
@@ -13,6 +13,9 @@ struct device;
 struct device_type;
 struct power_supply;
 
+extern bool power_supply_has_property(const struct power_supply_desc *psy_desc,
+				      enum power_supply_property psp);
+
 #ifdef CONFIG_SYSFS
 
 extern void power_supply_init_attrs(void);
diff --git a/drivers/power/supply/power_supply_core.c b/drivers/power/supply/power_supply_core.c
index fefe938c9342..d57ecdd966e0 100644
--- a/drivers/power/supply/power_supply_core.c
+++ b/drivers/power/supply/power_supply_core.c
@@ -1183,8 +1183,8 @@ bool power_supply_battery_bti_in_range(struct power_supply_battery_info *info,
 }
 EXPORT_SYMBOL_GPL(power_supply_battery_bti_in_range);
 
-static bool psy_has_property(const struct power_supply_desc *psy_desc,
-			     enum power_supply_property psp)
+bool power_supply_has_property(const struct power_supply_desc *psy_desc,
+			       enum power_supply_property psp)
 {
 	bool found = false;
 	int i;
@@ -1209,7 +1209,7 @@ int power_supply_get_property(struct power_supply *psy,
 		return -ENODEV;
 	}
 
-	if (psy_has_property(psy->desc, psp))
+	if (power_supply_has_property(psy->desc, psp))
 		return psy->desc->get_property(psy, psp, val);
 	else if (power_supply_battery_info_has_prop(psy->battery_info, psp))
 		return power_supply_battery_info_get_prop(psy->battery_info, psp, val);
@@ -1308,7 +1308,7 @@ static int psy_register_thermal(struct power_supply *psy)
 		return 0;
 
 	/* Register battery zone device psy reports temperature */
-	if (psy_has_property(psy->desc, POWER_SUPPLY_PROP_TEMP)) {
+	if (power_supply_has_property(psy->desc, POWER_SUPPLY_PROP_TEMP)) {
 		/* Prefer our hwmon device and avoid duplicates */
 		struct thermal_zone_params tzp = {
 			.no_hwmon = IS_ENABLED(CONFIG_POWER_SUPPLY_HWMON)
@@ -1361,7 +1361,7 @@ __power_supply_register(struct device *parent,
 		pr_warn("%s: Expected proper parent device for '%s'\n",
 			__func__, desc->name);
 
-	if (psy_has_property(desc, POWER_SUPPLY_PROP_USB_TYPE) &&
+	if (power_supply_has_property(desc, POWER_SUPPLY_PROP_USB_TYPE) &&
 	    (!desc->usb_types || !desc->num_usb_types))
 		return ERR_PTR(-EINVAL);
 
diff --git a/drivers/power/supply/power_supply_hwmon.c b/drivers/power/supply/power_supply_hwmon.c
index c97893d4c25e..2ecbe4a74c25 100644
--- a/drivers/power/supply/power_supply_hwmon.c
+++ b/drivers/power/supply/power_supply_hwmon.c
@@ -8,6 +8,8 @@
 #include <linux/power_supply.h>
 #include <linux/slab.h>
 
+#include "power_supply.h"
+
 struct power_supply_hwmon {
 	struct power_supply *psy;
 	unsigned long *props;
@@ -324,9 +326,26 @@ static const struct hwmon_chip_info power_supply_hwmon_chip_info = {
 	.info = power_supply_hwmon_info,
 };
 
+static const enum power_supply_property power_supply_hwmon_props[] = {
+	POWER_SUPPLY_PROP_CURRENT_AVG,
+	POWER_SUPPLY_PROP_CURRENT_MAX,
+	POWER_SUPPLY_PROP_CURRENT_NOW,
+	POWER_SUPPLY_PROP_TEMP,
+	POWER_SUPPLY_PROP_TEMP_MAX,
+	POWER_SUPPLY_PROP_TEMP_MIN,
+	POWER_SUPPLY_PROP_TEMP_ALERT_MIN,
+	POWER_SUPPLY_PROP_TEMP_ALERT_MAX,
+	POWER_SUPPLY_PROP_TEMP_AMBIENT,
+	POWER_SUPPLY_PROP_TEMP_AMBIENT_ALERT_MIN,
+	POWER_SUPPLY_PROP_TEMP_AMBIENT_ALERT_MAX,
+	POWER_SUPPLY_PROP_VOLTAGE_AVG,
+	POWER_SUPPLY_PROP_VOLTAGE_MIN,
+	POWER_SUPPLY_PROP_VOLTAGE_MAX,
+	POWER_SUPPLY_PROP_VOLTAGE_NOW,
+};
+
 int power_supply_add_hwmon_sysfs(struct power_supply *psy)
 {
-	const struct power_supply_desc *desc = psy->desc;
 	struct power_supply_hwmon *psyhw;
 	struct device *dev = &psy->dev;
 	struct device *hwmon;
@@ -352,30 +371,11 @@ int power_supply_add_hwmon_sysfs(struct power_supply *psy)
 		goto error;
 	}
 
-	for (i = 0; i < desc->num_properties; i++) {
-		const enum power_supply_property prop = desc->properties[i];
-
-		switch (prop) {
-		case POWER_SUPPLY_PROP_CURRENT_AVG:
-		case POWER_SUPPLY_PROP_CURRENT_MAX:
-		case POWER_SUPPLY_PROP_CURRENT_NOW:
-		case POWER_SUPPLY_PROP_TEMP:
-		case POWER_SUPPLY_PROP_TEMP_MAX:
-		case POWER_SUPPLY_PROP_TEMP_MIN:
-		case POWER_SUPPLY_PROP_TEMP_ALERT_MIN:
-		case POWER_SUPPLY_PROP_TEMP_ALERT_MAX:
-		case POWER_SUPPLY_PROP_TEMP_AMBIENT:
-		case POWER_SUPPLY_PROP_TEMP_AMBIENT_ALERT_MIN:
-		case POWER_SUPPLY_PROP_TEMP_AMBIENT_ALERT_MAX:
-		case POWER_SUPPLY_PROP_VOLTAGE_AVG:
-		case POWER_SUPPLY_PROP_VOLTAGE_MIN:
-		case POWER_SUPPLY_PROP_VOLTAGE_MAX:
-		case POWER_SUPPLY_PROP_VOLTAGE_NOW:
+	for (i = 0; i < ARRAY_SIZE(power_supply_hwmon_props); i++) {
+		const enum power_supply_property prop = power_supply_hwmon_props[i];
+
+		if (power_supply_has_property(psy->desc, prop))
 			set_bit(prop, psyhw->props);
-			break;
-		default:
-			break;
-		}
 	}
 
 	name = psy->desc->name;
diff --git a/drivers/power/supply/power_supply_sysfs.c b/drivers/power/supply/power_supply_sysfs.c
index 3e63d165b2f7..abd44ebfe6fe 100644
--- a/drivers/power/supply/power_supply_sysfs.c
+++ b/drivers/power/supply/power_supply_sysfs.c
@@ -367,7 +367,6 @@ static umode_t power_supply_attr_is_visible(struct kobject *kobj,
 	struct device *dev = kobj_to_dev(kobj);
 	struct power_supply *psy = dev_get_drvdata(dev);
 	umode_t mode = S_IRUSR | S_IRGRP | S_IROTH;
-	int i;
 
 	if (!power_supply_attrs[attrno].prop_name)
 		return 0;
@@ -375,15 +374,10 @@ static umode_t power_supply_attr_is_visible(struct kobject *kobj,
 	if (attrno == POWER_SUPPLY_PROP_TYPE)
 		return mode;
 
-	for (i = 0; i < psy->desc->num_properties; i++) {
-		int property = psy->desc->properties[i];
-
-		if (property == attrno) {
-			if (power_supply_property_is_writeable(psy, property) > 0)
-				mode |= S_IWUSR;
-
-			return mode;
-		}
+	if (power_supply_has_property(psy->desc, attrno)) {
+		if (power_supply_property_is_writeable(psy, attrno) > 0)
+			mode |= S_IWUSR;
+		return mode;
 	}
 
 	if (power_supply_battery_info_has_prop(psy->battery_info, attrno))
