From 742ee69b92d9559e968f70cf0a49157866f8fbef Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Mon, 14 Apr 2014 10:30:06 +0200
Subject: [PATCH] blk-mq: initialize resid_len

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
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Reading git-format-patch failed