This reverts commit f19420c1.

It contained lots of errors and warnings and shouldn't have ever been
applied, that was my fault, sorry.

Cc: Markus Franke <markus.franke@s2002.tu-chemnitz.de>
Cc: Evgeniy Polyakov <zbr@ioremap.net>,
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>