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include: sbi_bitops: Remove dead shift assignment in ffs/fls

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The value assigned to x by the shift assignment in the last if block of
ffs/fls is never read. Remove it.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Reviewed-by: Anup Patel <anup.patel@wdc.com>
This commit is contained in:
Tobias Klauser
2020-07-07 11:56:55 +02:00
committed by Anup Patel
parent a5f9104330
commit ec1abf6657
1 changed files with 2 additions and 6 deletions
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8
include/sbi/sbi_bitops.h
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@@ -66,10 +66,8 @@ static inline int ffs(int x)
x >>= 2;
r += 2;
}
if (!(x & 1)) {
x >>= 1;
if (!(x & 1))
r += 1;
}
return r;
}
@@ -148,10 +146,8 @@ static inline int fls(int x)
x <<= 2;
r -= 2;
}
if (!(x & 0x80000000u)) {
x <<= 1;
if (!(x & 0x80000000u))
r -= 1;
}
return r;
}