fs/xfs/xfs_inode.c: In function 'xfs_itruncate_extents_flags':
fs/xfs/xfs_inode.c:1523:8: warning: unused variable 'done' [-Wunused-variable]

commit 4bbb04ab ("xfs: truncate should remove
all blocks, not just to the end of the page cache")
left behind this, so remove it.

Fixes: 4bbb04ab ("xfs: truncate should remove all blocks, not just to the end of the page cache")
Reported-by: Hulk Robot <hulkci@huawei.com>
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>