From e744dff72bcd4d9588af91e1feb662702222ca12 Mon Sep 17 00:00:00 2001 From: Will Deacon Date: Wed, 26 Jun 2013 16:47:35 +0100 Subject: [PATCH] ARM: prefetch: remove redundant "cc" clobber The pld instruction does not affect the condition flags, so don't bother clobbering them. Acked-by: Nicolas Pitre Signed-off-by: Will Deacon --- arch/arm/include/asm/processor.h | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/arch/arm/include/asm/processor.h b/arch/arm/include/asm/processor.h index 413f3876341c..514a989cbd4b 100644 --- a/arch/arm/include/asm/processor.h +++ b/arch/arm/include/asm/processor.h @@ -97,9 +97,7 @@ static inline void prefetch(const void *ptr) { __asm__ __volatile__( "pld\t%a0" - : - : "p" (ptr) - : "cc"); + :: "p" (ptr)); } #define ARCH_HAS_PREFETCHW