[PATCH -next] xfs: remove unused variable 'done'

[YueHaibing]

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 4bbb04abb4ee ("xfs: truncate should remove
all blocks, not just to the end of the page cache")
left behind this, so remove it.

Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
---
 fs/xfs/xfs_inode.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 1309f25..1979a00 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -1520,7 +1520,6 @@ xfs_itruncate_extents_flags(
 	xfs_fileoff_t		first_unmap_block;
 	xfs_filblks_t		unmap_len;
 	int			error = 0;
-	int			done = 0;
 
 	ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
 	ASSERT(!atomic_read(&VFS_I(ip)->i_count) ||
-- 
2.7.4