From: David Herrmann <dh.herrmann@googlemail.com>
Date: Mon, 5 Sep 2011 16:45:29 +0000 (+0200)
Subject: HID: wacom: Unregister sysfs attributes on remove
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=9086617ea3a7f3e574ca64392b827bdd56f607eb;p=deliverable%2Flinux.git

HID: wacom: Unregister sysfs attributes on remove

HID devices can be hotplugged so we should unregister all sysfs attributes when
removing a driver. Otherwise, manually unloading the wacom-driver will not
remove the sysfs attributes. Only when the device is disconnected, they are
removed, eventually.

Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---

diff --git a/drivers/hid/hid-wacom.c b/drivers/hid/hid-wacom.c
index f66a597cff63..a597039d0755 100644
--- a/drivers/hid/hid-wacom.c
+++ b/drivers/hid/hid-wacom.c
@@ -423,6 +423,7 @@ static void wacom_remove(struct hid_device *hdev)
 #ifdef CONFIG_HID_WACOM_POWER_SUPPLY
 	struct wacom_data *wdata = hid_get_drvdata(hdev);
 #endif
+	device_remove_file(&hdev->dev, &dev_attr_speed);
 	hid_hw_stop(hdev);
 
 #ifdef CONFIG_HID_WACOM_POWER_SUPPLY