Merge branch 'arm-build-fixes'

Arnd Bergmann says:

====================
net: driver fixes from arm randconfig builds

These four patches are fallout from test builds on ARM. I have a
few more of them in my backlog but have not yet confirmed them
to still be valid.

The first three patches are about incomplete dependencies on
old drivers. One could backport them to the beginning of time
in theory, but there is little value since nobody would run into
these problems.

The final patch is one I had submitted before together with the
respective pcmcia patch but forgot to follow up on that. It's
still a valid but relatively theoretical bug, because the previous
behavior of the driver was just as broken as what we have in
mainline.
====================

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