From d2e73fcceb18570e82cf3f4725b9e4dbd6cb3c31 Mon Sep 17 00:00:00 2001
From: Jens Axboe <axboe@fb.com>
Date: Tue, 2 Jun 2015 09:22:34 -0600
Subject: buffer: remove unusued 'ret' variable

Merge hickup on my part, due to a clash between the writeback
changes and the EOPNOTSUPP removal in _submit_bh().

Signed-off-by: Jens Axboe <axboe@fb.com>

diff --git a/fs/buffer.c b/fs/buffer.c
index aca687f..1cf7a53 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -3020,7 +3020,6 @@ static int submit_bh_wbc(int rw, struct buffer_head *bh,
 			 unsigned long bio_flags, struct writeback_control *wbc)
 {
 	struct bio *bio;
-	int ret = 0;
 
 	BUG_ON(!buffer_locked(bh));
 	BUG_ON(!buffer_mapped(bh));
-- 
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