diff options
| author |   Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com> | 2022-05-27 13:53:43 +0200 |
|---|---|---|
| committer |   Vineet Gupta <vgupta@kernel.org> | 2022-10-17 16:32:12 -0700 |
| commit | a1db7ad3120e787350c83712c6b1087c7894c6a4 (patch) | |
| tree | 22ca85515cb46f994eaba13b440ee76de0931606 /arch/arc | |
| parent | ARC: Fix comment typo (diff) | |
| download | linux-dev-a1db7ad3120e787350c83712c6b1087c7894c6a4.tar.xz linux-dev-a1db7ad3120e787350c83712c6b1087c7894c6a4.zip | |
ARC: bitops: Change __fls to return unsigned long
As per asm-generic definition and other architectures __fls should
return unsigned long.
No functional change is expected as return value should fit in unsigned
long.
Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com>
Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Signed-off-by: Vineet Gupta <vgupta@kernel.org>
Diffstat (limited to 'arch/arc')
| -rw-r--r-- | arch/arc/include/asm/bitops.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arc/include/asm/bitops.h b/arch/arc/include/asm/bitops.h index bdb7e190a294..f5a936496f06 100644 --- a/arch/arc/include/asm/bitops.h +++ b/arch/arc/include/asm/bitops.h @@ -82,7 +82,7 @@ static inline __attribute__ ((const)) int fls(unsigned int x) /* * __fls: Similar to fls, but zero based (0-31) */ -static inline __attribute__ ((const)) int __fls(unsigned long x) +static inline __attribute__ ((const)) unsigned long __fls(unsigned long x) { if (!x) return 0; @@ -131,7 +131,7 @@ static inline __attribute__ ((const)) int fls(unsigned int x) /* * __fls: Similar to fls, but zero based (0-31). Also 0 if no bit set */ -static inline __attribute__ ((const)) int __fls(unsigned long x) +static inline __attribute__ ((const)) unsigned long __fls(unsigned long x) { /* FLS insn has exactly same semantics as the API */ return __builtin_arc_fls(x); |