* ieee1394_device_id has kernel_ulong_t field after an odd number of
   __u32 ones.  Since mod_devicetable.h is included both from kernel and
   from host build helper, we may be in trouble if we are building on
   32bit host for 64bit target - userland sees unsigned long long,
   kernel sees unsigned long and while their sizes match, alignments
   might not.  Fixed by forcing alignment.  Fortunately, almost nobody
   else needs that - the rest of such fields is naturally aligned as it
   is.

 * of_device_id has void * in it.  Host userland helpers need
   kernel_ulong_t instead, since their void * might have nothing to do
   with the kernel one.  Fixed in the same way it's done for similar
   problems in pcmcia_device_id (ifdef __KERNEL__).

 * pcmcia_device_id has the same problem as ieee1394_device_id.  Fixed
   the same way.

Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>