xfs: Remove the left function variable from xfs_ialloc_get_rec()

This patch clean out the left function variable as it is
useless to xfs_ialloc_get_rec().

Signed-off-by: Jie Liu <jeff.liu@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Ben Myers <bpm@sgi.com>

1 file changed