From mboxrd@z Thu Jan  1 00:00:00 1970
From: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
Subject: Re: [PATCH 15/15] block: Add FIXME comment to handle device_add_disk
	error
Date: Thu, 18 Aug 2016 11:36:33 +0900
Message-ID: <20160818023633.GC500@swordfish>
References: <1471418115-3654-1-git-send-email-famz@redhat.com>
	<1471418115-3654-16-git-send-email-famz@redhat.com>
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To: Fam Zheng <famz@redhat.com>
Cc: Jens Axboe <axboe@kernel.dk>, linux-block@vger.kernel.org, Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>, "Michael S. Tsirkin" <mst@redhat.com>, Michael Ellerman <mpe@ellerman.id.au>, virtualization@lists.linux-foundation.org, linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org, "Ed L. Cashin" <ed.cashin@acm.org>, Keith Busch <keith.busch@intel.com>, Minchan Kim <minchan@kernel.org>, Paul Mackerras <paulus@samba.org>, Benjamin Herrenschmidt <benh@kernel.crashing.org>, linux-mtd@lists.infradead.org, Brian Norris <computersforpeace@gmail.com>, linuxppc-dev@lists.ozlabs.org, David Woodhouse <dwmw2@infradead.org>, Nitin Gupta <ngupta@vflare.org>
List-Id: virtualization@lists.linuxfoundation.org

On (08/17/16 15:15), Fam Zheng wrote:
[..]
>   (
>     rc = device_add_disk(e1, e2, e3);
>   |
>   + /* FIXME: handle error. */
>     device_add_disk(e1, e2, e3);

or use __must_check for device_add_disk() function?
/* which is _attribute__((warn_unused_result)) */

	-ss