From 54385bf75cc6451f29f3a149582584d5015d2c98 Mon Sep 17 00:00:00 2001
From: Bart Van Assche <bart.vanassche@wdc.com>
Date: Wed, 9 Aug 2017 11:32:10 -0700
Subject: [PATCH] dm: fix the second dec_pending() argument in
 __split_and_process_bio()

Detected by sparse.

Fixes: 4e4cbee93d56 ("block: switch bios to blk_status_t")
Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Tested-by: Laurence Oberman <loberman@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
---
 drivers/md/dm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 2edbcc2d7d3f..8298670757e9 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -1523,7 +1523,7 @@ static void __split_and_process_bio(struct mapped_device *md,
 	}
 
 	/* drop the extra reference count */
-	dec_pending(ci.io, error);
+	dec_pending(ci.io, errno_to_blk_status(error));
 }
 /*-----------------------------------------------------------------
  * CRUD END
-- 
2.20.1