qlge: fix a eeh handler to not add a pending timer

On some ocasions the function qlge_io_resume() tries to add a
pending timer, which causes the system to hit the BUG() on
add_timer() function.

This patch removes the timer during the EEH recovery.
Signed-off-by: Breno Leitao <leitao@linux.vnet.ibm.com>
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/qlge/qlge_main.c

@@ -4712,6 +4712,8 @@ static void ql_eeh_close(struct net_device *ndev)
 		netif_stop_queue(ndev);
 	}
 
+	/* Disabling the timer */
+	del_timer_sync(&qdev->timer);
 	if (test_bit(QL_ADAPTER_UP, &qdev->flags))
 		cancel_delayed_work_sync(&qdev->asic_reset_work);
 	cancel_delayed_work_sync(&qdev->mpi_reset_work);