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Diffstat (limited to 'arch/csky/include/asm/bitops.h')
-rw-r--r--arch/csky/include/asm/bitops.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/csky/include/asm/bitops.h b/arch/csky/include/asm/bitops.h
index 335f2883fb1e..43b9838bff63 100644
--- a/arch/csky/include/asm/bitops.h
+++ b/arch/csky/include/asm/bitops.h
@@ -40,7 +40,7 @@ static __always_inline unsigned long __ffs(unsigned long x)
/*
* asm-generic/bitops/fls.h
*/
-static __always_inline int fls(int x)
+static __always_inline int fls(unsigned int x)
{
asm volatile(
"ff1 %0\n"