From: Alexey Khoroshilov <khoroshilov@ispras.ru> stable inclusion from stable-v5.10.102 commit f48bd34137718042872d06f2c7332b3267a29165 bugzilla: https://gitee.com/openeuler/kernel/issues/I567K6 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit 8c6ae46150a453f8ae9a6cd49b45f354f478587d upstream. of_node_put(priv->ds->slave_mii_bus->dev.of_node) should be done before mdiobus_free(priv->ds->slave_mii_bus). Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Fixes: 0d120dfb5d67 ("net: dsa: lantiq_gswip: don't use devres for mdiobus") Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/1644921768-26477-1-git-send-email-khoroshilov@ispr... Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Yu Liao <liaoyu15@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> --- drivers/net/dsa/lantiq_gswip.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/dsa/lantiq_gswip.c b/drivers/net/dsa/lantiq_gswip.c index ed517985ca88..80ef7ea77954 100644 --- a/drivers/net/dsa/lantiq_gswip.c +++ b/drivers/net/dsa/lantiq_gswip.c @@ -2114,8 +2114,8 @@ static int gswip_remove(struct platform_device *pdev) if (priv->ds->slave_mii_bus) { mdiobus_unregister(priv->ds->slave_mii_bus); - mdiobus_free(priv->ds->slave_mii_bus); of_node_put(priv->ds->slave_mii_bus->dev.of_node); + mdiobus_free(priv->ds->slave_mii_bus); } for (i = 0; i < priv->num_gphy_fw; i++) -- 2.20.1