From: Andrew Lunn <andrew@lunn.ch>
To: Dajun Jin <adajunjin@gmail.com>
Cc: hkallweit1@gmail.com, linux@armlinux.org.uk, robh+dt@kernel.org,
frowand.list@gmail.com, netdev@vger.kernel.org,
devicetree@vger.kernel.org
Subject: Re: [PATCH] drivers/of/of_mdio.c:fix of_mdiobus_register()
Date: Sun, 1 Mar 2020 17:50:18 +0100 [thread overview]
Message-ID: <20200301165018.GN6305@lunn.ch> (raw)
In-Reply-To: <20200301164138.8542-1-adajunjin@gmail.com>
On Mon, Mar 02, 2020 at 12:41:38AM +0800, Dajun Jin wrote:
> when registers a phy_device successful, should terminate the loop
> or the phy_device would be registered in other addr.
>
> Signed-off-by: Dajun Jin <adajunjin@gmail.com>
> ---
> 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 8270bbf505fb..9f982c0627a0 100644
> --- a/drivers/of/of_mdio.c
> +++ b/drivers/of/of_mdio.c
> @@ -306,6 +306,7 @@ 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;
> }
> }
> }
Hi Dajun
What problem are you seeing? You explanation needs to be better.
I'm guessing you have two or more PHYs on the bus, without reg
properties?
Andrew
next prev parent reply other threads:[~2020-03-01 16:50 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-01 16:41 [PATCH] drivers/of/of_mdio.c:fix of_mdiobus_register() Dajun Jin
2020-03-01 16:50 ` Andrew Lunn [this message]
2020-03-02 17:29 ` Dajun Jin
2020-03-02 17:57 ` Andrew Lunn
2020-03-02 18:38 ` Russell King - ARM Linux admin
2020-03-03 4:24 ` Dajun Jin
2020-03-03 22:02 ` Andrew Lunn
2020-03-04 3:02 ` David Miller
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