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Subject[PATCH AUTOSEL 5.4 24/73] drivers/of/of_mdio.c:fix of_mdiobus_register()
Date
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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