From: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Date: Thu, 24 Jul 2014 20:01:40 +0000 (-0700)
Subject: Input: wacom - register power device at the HID level
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=dd3181a70cb73c4f40cfe33ecdd6260ff3fbf8cc;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

Input: wacom - register power device at the HID level

Use the HID device as the parent for the power device when dealing with
a wireless receiver.
Removes one more usb dependency and does not break user space.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Reviewed-by: Jason Gerecke <killertofu@gmail.com>
Tested-by: Jason Gerecke <killertofu@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---

diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c
index 8065bac5fcb3..b8710594185a 100644
--- a/drivers/input/tablet/wacom_sys.c
+++ b/drivers/input/tablet/wacom_sys.c
@@ -966,12 +966,12 @@ static int wacom_initialize_battery(struct wacom *wacom)
 		wacom->battery.type = POWER_SUPPLY_TYPE_BATTERY;
 		wacom->battery.use_for_apm = 0;
 
-		error = power_supply_register(&wacom->usbdev->dev,
+		error = power_supply_register(&wacom->hdev->dev,
 					      &wacom->battery);
 
 		if (!error)
 			power_supply_powers(&wacom->battery,
-					    &wacom->usbdev->dev);
+					    &wacom->hdev->dev);
 	}
 
 	return error;