| From | Sasha Levin <> | Subject | [PATCH AUTOSEL 5.4 24/73] drivers/of/of_mdio.c:fix of_mdiobus_register() | Date | Wed, 18 Mar 2020 16:52:48 -0400 |
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From: Dajun Jin <adajunjin@gmail.com>
[ Upstream commit 209c65b61d94344522c41a83cd6ce51aac5fd0a4 ]
When registers a phy_device successful, should terminate the loop or the phy_device would be registered in other addr. If there are multiple PHYs without reg properties, it will go wrong.
Signed-off-by: Dajun Jin <adajunjin@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org> --- 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 bd6129db64178..c34a6df712adb 100644 --- a/drivers/of/of_mdio.c +++ b/drivers/of/of_mdio.c @@ -268,6 +268,7 @@ int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np) rc = of_mdiobus_register_phy(mdio, child, addr); if (rc && rc != -ENODEV) goto unregister; + break; } } } -- 2.20.1
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