From d2b6305045e2ed32c0fa9571c7257b2ae91a9098 Mon Sep 17 00:00:00 2001 From: =?utf8?q?=E9=BB=84=E6=B6=9B?= Date: Mon, 11 Jul 2011 20:15:57 +0800 Subject: [PATCH] rk29: cru.h: make LOOP more accurate --- arch/arm/mach-rk29/include/mach/cru.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-rk29/include/mach/cru.h b/arch/arm/mach-rk29/include/mach/cru.h index 45281a9fd65f..5e38f3ea6735 100644 --- a/arch/arm/mach-rk29/include/mach/cru.h +++ b/arch/arm/mach-rk29/include/mach/cru.h @@ -305,6 +305,6 @@ void cru_set_soft_reset(enum cru_soft_reset idx, bool on); #define LOOPS_PER_USEC 13 #define LOOPS_PER_MSEC 12000 -#define LOOP(loops) do { int i = loops; barrier(); while (i--) barrier(); } while (0) +#define LOOP(loops) do { unsigned int i = loops; barrier(); while (--i) barrier(); } while (0) #endif -- 2.34.1