When support for the HID_DG_BATTERYSTRENGTH usage was added for AES devices,
it appears that the value was read, but never actually forwarded to the
power_supply subystem for userspace's benefit. Let's correct that.

Signed-off-by: Jason Gerecke <jason.gere...@wacom.com>
Reviewed-by: Ping Cheng <ping.ch...@wacom.com>
Signed-off-by: Jiri Kosina <jkos...@suse.cz>
[jason.gere...@wacom.com: Imported into input-wacom repository (a775870287)]
Signed-off-by: Jason Gerecke <jason.gere...@wacom.com>
[jason.gere...@wacom.com: Backported from input-wacom repository (a7e9856)]
Signed-off-by: Jason Gerecke <jason.gere...@wacom.com>
---
 3.17/wacom_wac.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/3.17/wacom_wac.c b/3.17/wacom_wac.c
index d907497..56de142 100644
--- a/3.17/wacom_wac.c
+++ b/3.17/wacom_wac.c
@@ -2187,6 +2187,8 @@ static void wacom_wac_pen_report(struct hid_device *hdev,
                input_sync(input);
        }
 
+       wacom_wac_pad_battery_report(hdev, report);
+
        if (!prox) {
                wacom_wac->tool[0] = 0;
                wacom_wac->id[0] = 0;
-- 
2.12.2


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