xfs: remove redundant assignment to variable bit

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>

diff --git a/fs/xfs/libxfs/xfs_rtbitmap.c b/fs/xfs/libxfs/xfs_rtbitmap.c
index 4523a92d5507f27b61251698aa119ba0a4975603..3fb29a5ea915001276abc6938925175d76c44a2b 100644 (file)
--- a/fs/xfs/libxfs/xfs_rtbitmap.c
+++ b/fs/xfs/libxfs/xfs_rtbitmap.c
@@ -672,7 +672,6 @@ xfs_rtmodify_range(
                /*
                 * Compute a mask of relevant bits.
                 */
-               bit = 0;
                mask = ((xfs_rtword_t)1 << lastbit) - 1;
                /*
                 * Set/clear the active bits.