diff options
| -rw-r--r-- | include/linux/math64.h | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/include/linux/math64.h b/include/linux/math64.h index bf74478926d4..fd13622b2056 100644 --- a/include/linux/math64.h +++ b/include/linux/math64.h @@ -179,16 +179,12 @@ static __always_inline u64 mul_u64_u64_shr(u64 a, u64 mul, unsigned int shift) #ifndef mul_u64_u32_shr static __always_inline u64 mul_u64_u32_shr(u64 a, u32 mul, unsigned int shift) { - u32 ah, al; + u32 ah = a >> 32, al = a; u64 ret; - al = a; - ah = a >> 32; - ret = mul_u32_u32(al, mul) >> shift; if (ah) ret += mul_u32_u32(ah, mul) << (32 - shift); - return ret; } #endif /* mul_u64_u32_shr */ |