linux-kernel - [PATCH 1/3] Staging: ipack/bridges/tpci200: avoid kernel bug when uninstalling a device

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Message-Id: <1342769945-6999-1-git-send-email-siglesias@igalia.com>
Date:	Fri, 20 Jul 2012 09:39:03 +0200
From:	Samuel Iglesias Gonsálvez 
	<siglesias@...lia.com>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	Samuel Iglesias Gonsálvez 
	<siglesias@...lia.com>, devel@...verdev.osuosl.org,
	linux-kernel@...r.kernel.org,
	industrypack-devel@...ts.sourceforge.net
Subject: [PATCH 1/3] Staging: ipack/bridges/tpci200: avoid kernel bug when uninstalling a device

Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@...lia.com>
---
 drivers/staging/ipack/bridges/tpci200.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/ipack/bridges/tpci200.c b/drivers/staging/ipack/bridges/tpci200.c
index 2b83fa8..a7fb2cf 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;
-- 
1.7.10.4

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