From: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Date: Fri, 20 Jul 2012 07:39:03 +0000 (+0200)
Subject: Staging: ipack/bridges/tpci200: avoid kernel bug when uninstalling a device
X-Git-Tag: v3.6.11~49
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=865367e38353b88ca15542fdcad3ca76742b9344;p=thirdparty%2Fkernel%2Fstable.git

Staging: ipack/bridges/tpci200: avoid kernel bug when uninstalling a device

commit 9e58d05a1b24d2c0471c3b4df8f473a7543d7647 upstream.

Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/ipack/bridges/tpci200.c b/drivers/staging/ipack/bridges/tpci200.c
index 2b83fa8e550a6..a7fb2cfe51ee3 100644
--- a/drivers/staging/ipack/bridges/tpci200.c
+++ b/drivers/staging/ipack/bridges/tpci200.c
@@ -604,8 +604,8 @@ static int tpci200_slot_unregister(struct ipack_device *dev)
 	if (mutex_lock_interruptible(&tpci200->mutex))
 		return -ERESTARTSYS;
 
-	ipack_device_unregister(dev);
 	tpci200->slots[dev->slot].dev = NULL;
+	ipack_device_unregister(dev);
 	mutex_unlock(&tpci200->mutex);
 
 	return 0;