This patch contains the following cleanups:
- make needlessly gloval code static
- vt_ioctl.c: removed the global variable keyboard_type since noone
              did actually set it to any other value
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>