From: Colin Ian King <colin.king@canonical.com>
Date: Fri, 17 Nov 2017 04:11:33 +0000 (-0600)
Subject: xfs: remove redundant assignment to variable bit
X-Git-Tag: v4.15.0-rc1~143^2~35
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d92c880efcc5099099783d2ca6cca0e917a1973d;p=thirdparty%2Fxfsprogs-dev.git

xfs: remove redundant assignment to variable bit

Source kernel commit: c06641169e861d6446a220cd7f0d22c6c88da8e1

Variable bit is being assigned a value that is never read, hence
the assignment is redundant and can be removed. Cleans up clang
warning:

fs/xfs/libxfs/xfs_rtbitmap.c:675:3: warning: Value stored to
'bit' is never read

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
---

diff --git a/libxfs/xfs_rtbitmap.c b/libxfs/xfs_rtbitmap.c
index 8da151b7d..9970c4814 100644
--- a/libxfs/xfs_rtbitmap.c
+++ b/libxfs/xfs_rtbitmap.c
@@ -667,7 +667,6 @@ xfs_rtmodify_range(
 		/*
 		 * Compute a mask of relevant bits.
 		 */
-		bit = 0;
 		mask = ((xfs_rtword_t)1 << lastbit) - 1;
 		/*
 		 * Set/clear the active bits.