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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>
This commit is contained in:
Colin Ian King 2017-10-31 09:56:06 -07:00 committed by Darrick J. Wong
parent 4eadcf9a41
commit c06641169e
1 changed files with 0 additions and 1 deletions
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fs/xfs/libxfs/xfs_rtbitmap.c
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@ -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.