+ hp_accel-fix-race-in-device-removal.patch added to -mm tree

[akpm@linux-foundation.org]

The patch titled
     hp_accel: fix race in device removal
has been added to the -mm tree.  Its filename is
     hp_accel-fix-race-in-device-removal.patch

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------------------------------------------------------
Subject: hp_accel: fix race in device removal
From: Oliver Neukum <oneukum@suse.de>

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

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Acked-by: Eric Piel <eric.piel@tremplin-utc.net>
Acked-by: Pavel Machek <pavel@ucw.cz>
Cc: Pavel Herrmann <morpheus.ibis@gmail.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 drivers/hwmon/hp_accel.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff -puN drivers/hwmon/hp_accel.c~hp_accel-fix-race-in-device-removal drivers/hwmon/hp_accel.c
--- a/drivers/hwmon/hp_accel.c~hp_accel-fix-race-in-device-removal
+++ a/drivers/hwmon/hp_accel.c
@@ -328,8 +328,8 @@ static int lis3lv02d_remove(struct acpi_
 	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);
 }
_

Patches currently in -mm which might be from oneukum@suse.de are

hp_accel-fix-race-in-device-removal.patch