[lm-sensors] [patch]hp_accel: Fix race in device removal

[Oliver Neukum]

From 505056649f5ecb1ebb086981243b9870ce961a87 Mon Sep 17 00:00:00 2001
From: Oliver Neukum <oliver at neukum.org>
Date: Fri, 7 May 2010 18:02:07 +0200
Subject: [PATCH] hp_accel: Fix race in device removal

The work queue has to be flushed after the device has been made
inaccessible.

Signed-off-by: Oliver Neukum <oneukum at suse.de>
---
 drivers/hwmon/hp_accel.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/hwmon/hp_accel.c b/drivers/hwmon/hp_accel.c
index c8ab505..7580f55 100644
--- a/drivers/hwmon/hp_accel.c
+++ b/drivers/hwmon/hp_accel.c
@@ -328,8 +328,8 @@ static int lis3lv02d_remove(struct acpi_device *device, int type)
 	lis3lv02d_joystick_disable();
 	lis3lv02d_poweroff(&lis3_dev);
 
-	flush_work(&hpled_led.work);
 	led_classdev_unregister(&hpled_led.led_classdev);
+	flush_work(&hpled_led.work);
 
 	return lis3lv02d_remove_fs(&lis3_dev);
 }
-- 
1.6.4.2