From c1d6207cc0eef2a7f8551f9c7420d8776268f6e1 Mon Sep 17 00:00:00 2001
From: Finn Thain <fthain@telegraphics.com.au>
Date: Wed, 11 Apr 2018 20:50:14 -0400
Subject: [PATCH] block/swim: Remove extra put_disk() call from error path
Git-commit: c1d6207cc0eef2a7f8551f9c7420d8776268f6e1
Patch-mainline: v4.17-rc3
References: bsc#1099918

Cc: Laurent Vivier <lvivier@redhat.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: stable@vger.kernel.org # v4.14+
Fixes: 103db8b2dfa5 ("[PATCH] swim: stop sharing request queue across multiple gendisks")
Tested-by: Stan Johnson <userm57@yahoo.com>
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Acked-by: Laurent Vivier <lvivier@redhat.com>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Coly Li <colyli@suse.de>

---
 drivers/block/swim.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/block/swim.c b/drivers/block/swim.c
index 2cdfc0db5966..0258a96e0c46 100644
--- a/drivers/block/swim.c
+++ b/drivers/block/swim.c
@@ -861,7 +861,6 @@ static int swim_floppy_init(struct swim_priv *swd)
 							      &swd->lock);
 		if (!swd->unit[drive].disk->queue) {
 			err = -ENOMEM;
-			put_disk(swd->unit[drive].disk);
 			goto exit_put_disks;
 		}
 		blk_queue_bounce_limit(swd->unit[drive].disk->queue,
-- 
2.17.1