From: Devendra Naga <devendra.aaru@gmail.com>
Date: Wed, 10 Apr 2013 07:04:00 +0000 (+0530)
Subject: staging: et131x: cancel_work when module gets unloaded
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=ddd4bd3e54d788d069ce022c4b93b069785e775a;p=deliverable%2Flinux.git

staging: et131x: cancel_work when module gets unloaded

The work item has been added to the queue using INIT_WORK and scheduled
in interrupt handler. when module unloads that work item has not been
removed from the queue. remove and stop its further execution when the
module unloaded

Cc: Mark Einon <mark.einon@gmail.com>
Signed-off-by: Devendra Naga <devendra.aaru@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/et131x/et131x.c b/drivers/staging/et131x/et131x.c
index c7e9e1d6bf70..f73e58f5ef8d 100644
--- a/drivers/staging/et131x/et131x.c
+++ b/drivers/staging/et131x/et131x.c
@@ -3953,6 +3953,7 @@ static void et131x_pci_remove(struct pci_dev *pdev)
 	unregister_netdev(netdev);
 	phy_disconnect(adapter->phydev);
 	mdiobus_unregister(adapter->mii_bus);
+	cancel_work_sync(&adapter->task);
 	kfree(adapter->mii_bus->irq);
 	mdiobus_free(adapter->mii_bus);