net: ixp4xx_hss: drop kfree for memory allocated with devm_kzalloc

It's not necessary to free memory allocated with devm_kzalloc and using kfree leads to a double free. Fixes: 35aefaa ("net: ixp4xx_hss: Convert to use DT probing") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
mariux64 · Nov 30, 2021 · 196073f · 196073f
1 parent 9c32950
commit 196073f
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/drivers/net/wan/ixp4xx_hss.c b/drivers/net/wan/ixp4xx_hss.c
@@ -1508,7 +1508,6 @@ static int ixp4xx_hss_remove(struct platform_device *pdev)
 	unregister_hdlc_device(port->netdev);
 	free_netdev(port->netdev);
 	npe_release(port->npe);
-	kfree(port);
 	return 0;
 }