diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index d4dc4d19a2fd..aed4a37da03e 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -1225,8 +1225,14 @@ static int acpi_battery_add(struct acpi_device *device)
 	strscpy(acpi_device_name(device), ACPI_BATTERY_DEVICE_NAME);
 	strscpy(acpi_device_class(device), ACPI_BATTERY_CLASS);
 	device->driver_data = battery;
-	devm_mutex_init(&device->dev, &battery->lock);
-	devm_mutex_init(&device->dev, &battery->sysfs_lock);
+	result = devm_mutex_init(&device->dev, &battery->lock);
+	if (result)
+		return result;
+
+	result = devm_mutex_init(&device->dev, &battery->sysfs_lock);
+	if (result)
+		return result;
+
 	if (acpi_has_method(battery->device->handle, "_BIX"))
 		set_bit(ACPI_BATTERY_XINFO_PRESENT, &battery->flags);