From: Yang Yingliang yangyingliang@huawei.com
commit ff5265d45345d01fefc98fcb9ae891b59633c919 upstream.
The node pointer returned by of_parse_phandle() with refcount incremented, so add of_node_put() after using it in mtk_sgmii_init().
Fixes: 9ffee4a8276c ("net: ethernet: mediatek: Extend SGMII related functions") Signed-off-by: Yang Yingliang yangyingliang@huawei.com Link: https://lore.kernel.org/r/20220428062543.64883-1-yangyingliang@huawei.com Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/net/ethernet/mediatek/mtk_sgmii.c | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/net/ethernet/mediatek/mtk_sgmii.c +++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c @@ -26,6 +26,7 @@ int mtk_sgmii_init(struct mtk_sgmii *ss, break;
ss->regmap[i] = syscon_node_to_regmap(np); + of_node_put(np); if (IS_ERR(ss->regmap[i])) return PTR_ERR(ss->regmap[i]); }