linux-kernel - [PATCH 09/15] Input - wacom: register power device at the HID level

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Date:	Mon, 30 Jun 2014 17:26:20 -0400
From:	Benjamin Tissoires <benjamin.tissoires@...hat.com>
To:	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Jiri Kosina <jkosina@...e.cz>,
	Ping Cheng <pinglinux@...il.com>,
	Jason Gerecke <killertofu@...il.com>
Cc:	linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
	linuxwacom-devel@...ts.sourceforge.net
Subject: [PATCH 09/15] 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@...hat.com>
---
 drivers/input/tablet/wacom_sys.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c
index 6fe7a6c..2313f1a 100644
--- a/drivers/input/tablet/wacom_sys.c
+++ b/drivers/input/tablet/wacom_sys.c
@@ -969,12 +969,12 @@ 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;
-- 
2.0.0

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