[PATCH v2] stmmac: Don't exit mdio registration when mdio subnode is not found in the DTS

[David Miller]

From: Romain Perier <romain.perier at gmail.com>
Date: Thu,  7 Jan 2016 21:13:28 +0100

> Originally, most of the platforms using this driver did not define an mdio subnode
> in the devicetree. Commit e34d65 ("stmmac: create of compatible mdio bus for stmmac driver")
> introduced a backward compatibily issue by using of_mdiobus_register explicitly
> with an mdio subnode. This patch fixes the issue by calling the function
> mdiobus_register, when mdio subnode is not found. The driver is now compatible
> with both modes.
> 
> Fixes: e34d65696d2e ("stmmac: create of compatible mdio bus for stmmac driver")
> Signed-off-by: Romain Perier <romain.perier at gmail.com>

Applied, thanks.