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

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>

1 files changed, 2 insertions, 6 deletions

diff --git a/include/sbi/sbi_bitops.h b/include/sbi/sbi_bitops.h
index d920086..879430d 100644
--- a/include/sbi/sbi_bitops.h
+++ b/include/sbi/sbi_bitops.h
@@ -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;
 }