[PATCH] x86/bitops.h: use IS_IMMEDIATE instead of dirrect call of __builtin_constant_p

[Alexander Kuleshov]

The arch/x86/include/asm/bitops.h provides IS_IMMEDIATE macro which expands to
the call of the __builtin_constant_p(). Let's use this macro in the test_bit()
to be more clear.

Signed-off-by: Alexander Kuleshov <kuleshovmail@xxxxxxxxx>
---
 arch/x86/include/asm/bitops.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/include/asm/bitops.h b/arch/x86/include/asm/bitops.h
index cfe3b95..8cfbd2b 100644
--- a/arch/x86/include/asm/bitops.h
+++ b/arch/x86/include/asm/bitops.h
@@ -333,7 +333,7 @@ static int test_bit(int nr, const volatile unsigned long *addr);
 #endif
 
 #define test_bit(nr, addr)			\
-	(__builtin_constant_p((nr))		\
+	(IS_IMMEDIATE((nr))			\
 	 ? constant_test_bit((nr), (addr))	\
 	 : variable_test_bit((nr), (addr)))
 
-- 
2.7.2.335.g3476f70