[PATCH] x86-64: Fix numaq build error

  CC      arch/i386/boot/compressed/misc.o
arch/i386/boot/compressed/misc.c:120: error: static declaration of 'xquad_portio' follows non-static declaration
include/asm/io.h:275: error: previous declaration of 'xquad_portio' was here
make[2]: *** [arch/i386/boot/compressed/misc.o] Error 1
Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NAndi Kleen <ak@suse.de>

arch/i386/boot/compressed/misc.c

@@ -196,7 +196,7 @@ static int vidport;
 static int lines, cols;
 
 #ifdef CONFIG_X86_NUMAQ
-static void * xquad_portio = NULL;
+void *xquad_portio;
 #endif
 
 #include "../../../../lib/inflate.c"