From 420c9b10737bc60898a9d11b0a84a9a89fc00057 Mon Sep 17 00:00:00 2001 From: Liang He Date: Tue, 13 Sep 2022 20:56:59 +0800 Subject: [PATCH] of: mdio: Add of_node_put() when breaking out of for_each_xx [ Upstream commit 1c48709e6d9d353acaaac1d8e33474756b121d78 ] In of_mdiobus_register(), we should call of_node_put() for 'child' escaped out of for_each_available_child_of_node(). Fixes: 66bdede495c7 ("of_mdio: Fix broken PHY IRQ in case of probe deferral") Co-developed-by: Miaoqian Lin Signed-off-by: Miaoqian Lin Signed-off-by: Liang He Link: https://lore.kernel.org/r/20220913125659.3331969-1-windhl@126.com Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin --- drivers/of/of_mdio.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/of/of_mdio.c b/drivers/of/of_mdio.c index 26ddb4cc675a..7a3de2b5de0c 100644 --- a/drivers/of/of_mdio.c +++ b/drivers/of/of_mdio.c @@ -281,6 +281,7 @@ int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np) return 0; unregister: + of_node_put(child); mdiobus_unregister(mdio); return rc; }