[PATCH] x86_64: fix HPET_HACK_ENABLE_DANGEROUS

From: <mg@iceni.pl>

The following patch fixes compilation of time.c with
HPET_HACK_ENABLE_DANGEROUS turned on.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/x86_64/kernel/time.c

@@ -802,9 +802,9 @@ void __init time_init(void)
                 outl(0x800038a0, 0xcf8);
                 outl(0xff000001, 0xcfc);
                 outl(0x800038a0, 0xcf8);
-                hpet_address = inl(0xcfc) & 0xfffffffe;
+                vxtime.hpet_address = inl(0xcfc) & 0xfffffffe;
 		printk(KERN_WARNING "time.c: WARNING: Enabled HPET "
-		       "at %#lx.\n", hpet_address);
+		       "at %#lx.\n", vxtime.hpet_address);
         }
 #endif
 	if (nohpet)