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Subject[PATCH] powerpc/selftest: fix type of mftb() in null_syscall
Date
All callers of mftb() expect 'unsigned long', and the function itself
only returns lower part of the TB so it really is 'unsigned long'
not 'unsigned long long'

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
tools/testing/selftests/powerpc/benchmarks/null_syscall.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/powerpc/benchmarks/null_syscall.c b/tools/testing/selftests/powerpc/benchmarks/null_syscall.c
index ecc14d68e101..908de689a902 100644
--- a/tools/testing/selftests/powerpc/benchmarks/null_syscall.c
+++ b/tools/testing/selftests/powerpc/benchmarks/null_syscall.c
@@ -25,7 +25,7 @@ unsigned long long clock_frequency;
unsigned long long timebase_frequency;
double timebase_multiplier;

-static inline unsigned long long mftb(void)
+static inline unsigned long mftb(void)
{
unsigned long low;

--
2.13.3
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