HID: wacom: generic: Pad supports more than buttons

Make sure everything reported from pad are registered
Signed-off-by: NPing Cheng <ping.cheng@wacom.com>
Reviewed-By: NJason Gerecke <jason.gerecke@wacom.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

drivers/hid/wacom_wac.c

@@ -1538,14 +1538,17 @@ static void wacom_wac_pad_usage_mapping(struct hid_device *hdev,
 	case WACOM_HID_WD_ACCELEROMETER_X:
 		__set_bit(INPUT_PROP_ACCELEROMETER, input->propbit);
 		wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 0);
+		features->device_type |= WACOM_DEVICETYPE_PAD;
 		break;
 	case WACOM_HID_WD_ACCELEROMETER_Y:
 		__set_bit(INPUT_PROP_ACCELEROMETER, input->propbit);
 		wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 0);
+		features->device_type |= WACOM_DEVICETYPE_PAD;
 		break;
 	case WACOM_HID_WD_ACCELEROMETER_Z:
 		__set_bit(INPUT_PROP_ACCELEROMETER, input->propbit);
 		wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0);
+		features->device_type |= WACOM_DEVICETYPE_PAD;
 		break;
 	case WACOM_HID_WD_BUTTONHOME:
 	case WACOM_HID_WD_BUTTONUP:
@@ -1557,18 +1560,23 @@ static void wacom_wac_pad_usage_mapping(struct hid_device *hdev,
 				wacom_numbered_button_to_key(features->numbered_buttons),
 				0);
 		features->numbered_buttons++;
+		features->device_type |= WACOM_DEVICETYPE_PAD;
 		break;
 	case WACOM_HID_WD_TOUCHONOFF:
 		wacom_map_usage(input, usage, field, EV_SW, SW_MUTE_DEVICE, 0);
+		features->device_type |= WACOM_DEVICETYPE_PAD;
 		break;
 	case WACOM_HID_WD_TOUCHSTRIP:
 		wacom_map_usage(input, usage, field, EV_ABS, ABS_RX, 0);
+		features->device_type |= WACOM_DEVICETYPE_PAD;
 		break;
 	case WACOM_HID_WD_TOUCHSTRIP2:
 		wacom_map_usage(input, usage, field, EV_ABS, ABS_RY, 0);
+		features->device_type |= WACOM_DEVICETYPE_PAD;
 		break;
 	case WACOM_HID_WD_TOUCHRING:
 		wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0);
+		features->device_type |= WACOM_DEVICETYPE_PAD;
 		break;
 	}
 
@@ -1578,6 +1586,7 @@ static void wacom_wac_pad_usage_mapping(struct hid_device *hdev,
 				wacom_numbered_button_to_key(features->numbered_buttons),
 				0);
 		features->numbered_buttons++;
+		features->device_type |= WACOM_DEVICETYPE_PAD;
 		break;
 	}
 }