Re: [PATCH] stmmac: dwmac-loongson: fix invalid mdio_node

[Andrew Lunn]

On Tue, Nov 01, 2022 at 02:02:18PM +0800, Liu Peibao wrote:
> In current code "plat->mdio_node" is always NULL, the mdio
> support is lost as there is no "mdio_bus_data". The original
> driver could work as the "mdio" variable is never set to
> false, which is described in commit <b0e03950dd71> ("stmmac:
> dwmac-loongson: fix uninitialized variable ......"). And
> after this commit merged, the "mdio" variable is always
> false, causing the mdio supoort logic lost.
> 
> Fixes: 30bba69d7db4 ("stmmac: pci: Add dwmac support for Loongson")
> Signed-off-by: Liu Peibao <liupeibao@xxxxxxxxxxx>

Reviewed-by: Andrew Lunn <andrew@xxxxxxx>

    Andrew