Merge branch 'nte-stmmac-visconti-cleanups'

Russell King says:

====================
net: stmmac: visconti: cleanups

A short series of cleanups to the visconti dwmac glue.
====================

Link: https://patch.msgid.link/aFCHJWXSLbUoogi6@shell.armlinux.org.uk


Signed-off-by: Jakub Kicinski <kuba@kernel.org>