diff options
| author | Will Deacon <will.deacon@arm.com> | 2013-06-26 16:47:35 +0100 |
|---|---|---|
| committer | Will Deacon <will.deacon@arm.com> | 2013-09-30 16:42:55 +0100 |
| commit | e744dff72bcd4d9588af91e1feb662702222ca12 (patch) | |
| tree | f4fb97bf008d5894ab9f64f852fd717ee047e56c /arch/arm/include/asm/processor.h | |
| parent | 15c03dd4859ab16f9212238f29dd315654aa94f6 (diff) | |
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 <nico@linaro.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'arch/arm/include/asm/processor.h')
| -rw-r--r-- | arch/arm/include/asm/processor.h | 4 |
1 files changed, 1 insertions, 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 |