x86: remove unused macro

Mr. Grep says warn_if_not_ulong() is not used anymore anywhere
in the code. So, we remove it.

Signed-off-by: Glauber de Oliveira Costa <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>

diff --git a/include/asm-x86/system_64.h b/include/asm-x86/system_64.h
index 14ad6138439b304703fd450d315f2d8d170141b2..560470ea27c8bbf57716a8038e82c8152d65399b 100644 (file)
--- a/include/asm-x86/system_64.h
+++ b/include/asm-x86/system_64.h
@@ -73,8 +73,6 @@
 #define read_barrier_depends() do {} while(0)
 #define set_mb(var, value) do { (void) xchg(&var, value); } while (0)
 
-#define warn_if_not_ulong(x) do { unsigned long foo; (void) (&(x) == &foo); } while (0)
-
 static inline unsigned long read_cr8(void)
 {
        unsigned long cr8;