Merge branch 'stmmac-probe-refactoring'

Merge branch 'stmmac-probe-refactoring'

Joachim Eastwood says:

====================
stmmac: probe code refactoring and clean up part 1

This patch set refactor the code in stmmac_pci_probe and stmmac_pltfr_probe
and moves the common bits into stmmac_dvr_probe. Along the way some clean-
ups are applied to stmmac_pltfr_probe.

The code has been tested on the LPC18xx platform.

I am still working on more refactoring of the platform probe code, hence
part 1, but I need some more time on this.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>