Commit ae064e61 authored Nov 02, 2017 by qumingguang Committed by David S. Miller Nov 02, 2017

net: hns3: Fix a misuse to devm_free_irq



we should use free_irq to free the nic irq during the unloading time.
because we use request_irq to apply it when nic up. It will crash if
up net device after reset the port. This patch fixes the issue.

Signed-off-by: qumingguang <qumingguang@huawei.com>
Signed-off-by: Lipeng <lipeng321@huawei.com>
Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent bb6b94a8

drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c

+2 −3

Original line number	Diff line number	Diff line
		@@ -2558,8 +2558,7 @@ static int hns3_nic_uninit_vector_data(struct hns3_nic_priv *priv)
		(void)irq_set_affinity_hint(
		priv->tqp_vector[i].vector_irq,
		NULL);
		devm_free_irq(&pdev->dev,
		priv->tqp_vector[i].vector_irq,
		free_irq(priv->tqp_vector[i].vector_irq,
		&priv->tqp_vector[i]);
		}