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 <gcosta@redhat.com>
---
 include/asm-x86/system_64.h |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/include/asm-x86/system_64.h b/include/asm-x86/system_64.h
index 3da8ec2..bb058ad 100644
--- a/include/asm-x86/system_64.h
+++ b/include/asm-x86/system_64.h
@@ -66,8 +66,6 @@
 #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)
-
 #include <linux/irqflags.h>
 
 #endif
-- 
1.4.4.2