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authorYang Yingliang <yangyingliang@huawei.com>2022-04-28 14:25:43 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-05-12 12:23:45 +0200
commit0510b6ccfb4fbfd1535d2b7ec8396c3e4b99cdb1 (patch)
tree8a36ffdf60c2895c44bd8de5036b27b71e8d904d
parent102986592ffd64ce9717d1efbcb8b1b1c3a5ed5a (diff)
net: ethernet: mediatek: add missing of_node_put() in mtk_sgmii_init()
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>
-rw-r--r--drivers/net/ethernet/mediatek/mtk_sgmii.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mediatek/mtk_sgmii.c b/drivers/net/ethernet/mediatek/mtk_sgmii.c
index 4db27dfc7ec1..6702d7703088 100644
--- 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, struct device_node *r, u32 ana_rgc3)
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]);
}