1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c
index 4b225fb19a16..fd989e09ae2d 100644
--- a/drivers/hid/wacom_wac.c
+++ b/drivers/hid/wacom_wac.c
@@ -1811,6 +1811,7 @@ static void wacom_wac_pad_battery_event(struct hid_device *hdev, struct hid_fiel
 
         switch (equivalent_usage) {
         case WACOM_HID_WD_BATTERY_LEVEL:
+                value = value * 100 / (field->logical_maximum - field->logical_minimum);
                 wacom_wac->hid_data.battery_capacity = value;
                 wacom_wac->hid_data.bat_connected = 1;
                 break;
@@ -2035,6 +2036,7 @@ static void wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field
                         wacom_wac->hid_data.sense_state = value;
                 return;
         case HID_DG_BATTERYSTRENGTH:
+                value = value * 100 / (field->logical_maximum - field->logical_minimum);
                 wacom_wac->hid_data.battery_capacity = value;
                 wacom_wac->hid_data.bat_connected = 1;
                 break;