There are no remaining conversions in v4l2_compat_ioctl32(),
so all the infrastructure for it can be removed, with the
only remaining bit being the compat_ioctl32() callback into
drivers that implement their own incompatible data structures.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>