[U-Boot] [PATCH] net: davinci_emac: Restore the internal MDIO accessors return values

[Joe Hershberger]

On Sat, Aug 20, 2016 at 3:56 AM, Karl Beldan <karl.beldan at gmail.com> wrote:
> The spatch series converting legacy drivers from miiphy_register to
> mdio_register changed the return convention of the davinci_emac internal
> MDIO accessors, making the internal code relying on it misbehaving:
> no mdiodev get registered and U-Boot crashes when using net cmds in the
> context of the old legacy net API.
>
> ATM davinci_emac_initialize and cpu_eth_init don't return a proper value
> in that case but fixing them would not avoid the crash.
>
> This change is just a follow-up to the spatch pass, the MDIO accessors
> of the mdiodev introduced by the spatch pass retain their proper values.
>
> Signed-off-by: Karl Beldan <karl.beldan+oss at gmail.com>

Acked-by: Joe Hershberger <joe.hershberger at ni.com>