Merge branch 'net-stmmac-loongson1-cleanups'

Russell King says:

====================
net: stmmac: loongson1: cleanups

A couple of patches to cleanup loongson1. First, introducing a match
data struct to allow the per-match data to be extended beyond the init
function pointer, and then adding a setup method to allow the resource
base address to be translated to the MAC index at probe time rather
than repeatedly in the setup function.
====================

Link: https://patch.msgid.link/aFKXzlno7HkG-cNh@shell.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>