[PATCH] vt: Remove VT-specific declarations and definitions from tty.h

MAX_NR_CONSOLES, fg_console, want_console and last_console are more of a
function of the VT layer than the TTY one.  Moving these to vt.h and vt_kern.h
allows all of the framebuffer and VT console drivers to remove their
dependency on tty.h.

[akpm@osdl.org: fix alpha build]
Signed-off-by: Jon Smirl <jonsmir@gmail.com>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/video/sis/sis_main.c b/drivers/video/sis/sis_main.c
index b848ca7..f8dfabd 100644
--- a/drivers/video/sis/sis_main.c
+++ b/drivers/video/sis/sis_main.c
@@ -44,7 +44,13 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/mm.h>
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)
 #include <linux/tty.h>
+#else
+#include <linux/screen_info.h>
+#endif
+
 #include <linux/slab.h>
 #include <linux/fb.h>
 #include <linux/selection.h>