[PATCH] Fixed statement without effect by using a correct empty instruction

[Marcus Meissner]

This fixes this build failure:
cc1: warnings being treated as errors
/usr/src/packages/BUILD/kernel-default-2.6.33/linux-2.6.32/arch/powerpc/platforms/52xx/mpc52xx_gpt.c: In function 'mpc52xx_gpt_probe':
/usr/src/packages/BUILD/kernel-default-2.6.33/linux-2.6.32/arch/powerpc/platforms/52xx/mpc52xx_gpt.c:761:3: error: statement with no effect

Signed-off-by: Marcus Meissner <meissner at suse.de>
---
 arch/powerpc/platforms/52xx/mpc52xx_gpt.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
index 6f8ebe1..88231d8 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
@@ -711,7 +711,7 @@ static int __devinit mpc52xx_gpt_wdt_init(void)
 	return 0;
 }
 
-#define mpc52xx_gpt_wdt_setup(x, y)		(0)
+#define mpc52xx_gpt_wdt_setup(x, y)		do { } while (0)
 
 #endif	/*  CONFIG_MPC5200_WDT	*/
 
-- 
1.6.6.1