[PATCH] xfs: remove unused 'bdi' variable in xfs_buf_readahead()

[Jiri Kosina]

Gets rid of 

	fs/xfs/linux-2.6/xfs_buf.c: In function ‘xfs_buf_readahead’:
	fs/xfs/linux-2.6/xfs_buf.c:660: warning: unused variable ‘bdi’

The variable has been unused since 0e6e847ffe ("xfs: stop using the page 
cache to back the buffer cache")

Signed-off-by: Jiri Kosina <jkosina at suse.cz>
---
 fs/xfs/linux-2.6/xfs_buf.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c
index 596bb2c..d917146 100644
--- a/fs/xfs/linux-2.6/xfs_buf.c
+++ b/fs/xfs/linux-2.6/xfs_buf.c
@@ -657,8 +657,6 @@ xfs_buf_readahead(
 	xfs_off_t		ioff,
 	size_t			isize)
 {
-	struct backing_dev_info *bdi;
-
 	if (bdi_read_congested(target->bt_bdi))
 		return;
 
-- 
1.7.3.1