of_find_node_by_name() will put the device_node automatically. So, get the device_node before passing to it. Fixes: 490cb412007d ("net: bcmasp: Add support for ASP2.0 Ethernet controller") Signed-off-by: Zhang Zekun <zhangzekun11@huawei.com> --- drivers/net/ethernet/broadcom/asp2/bcmasp.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/broadcom/asp2/bcmasp.c b/drivers/net/ethernet/broadcom/asp2/bcmasp.c index 297c2682a9cf..517593c58945 100644 --- a/drivers/net/ethernet/broadcom/asp2/bcmasp.c +++ b/drivers/net/ethernet/broadcom/asp2/bcmasp.c @@ -1367,6 +1367,7 @@ static int bcmasp_probe(struct platform_device *pdev) bcmasp_core_init(priv); bcmasp_core_init_filters(priv); + of_node_get(dev->of_node); ports_node = of_find_node_by_name(dev->of_node, "ethernet-ports"); if (!ports_node) { dev_warn(dev, "No ports found\n"); -- 2.17.1