From patchwork Fri Oct 15 23:52:16 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luis Chamberlain X-Patchwork-Id: 12563069 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 88A122C85 for ; Fri, 15 Oct 2021 23:53:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Sender:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description; bh=IGHq/zn5r0bFrYNjymK6TXitnBNWw/sSmMius/3bC28=; b=rbJob0wAmG/PeQWeRRrtcYxYFJ YRzLLYnhKrbq9c5C3ei247lq9ND1TVEr+sI9h97FxuA1tDfOtKvVSODpgJJ/i5ca6MJz5xP4IMZD0 k8GLy6j5oqZLDBGq6gK+63F5oR4QWzhbpUf2yaRiQDDfd4AeZudkLHLPi6u++tOTgiZ1+ocHLyxwm NPrl9ADXuHopptXncDabSkoGhP5reCekk4mql+zkVM2KP3vBJufj+i8EcsZ3KxkVw2szdVftlSWsC 5jb2rMt8UQgpZTbkrS1+3YEmXkD2hhNaGQp9g1hn3QxwQHZoeI5/vA1VNosR6YWl+x1OyPfZeZ/mg VZqAqmPQ==; Received: from mcgrof by bombadil.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1mbWzt-009C3F-AU; Fri, 15 Oct 2021 23:52:21 +0000 From: Luis Chamberlain To: axboe@kernel.dk, geoff@infradead.org, mpe@ellerman.id.au, benh@kernel.crashing.org, paulus@samba.org, jim@jtan.com, minchan@kernel.org, ngupta@vflare.org, senozhatsky@chromium.org, richard@nod.at, miquel.raynal@bootlin.com, vigneshr@ti.com, dan.j.williams@intel.com, vishal.l.verma@intel.com, dave.jiang@intel.com, ira.weiny@intel.com, kbusch@kernel.org, hch@lst.de, sagi@grimberg.me Cc: linux-block@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-mtd@lists.infradead.org, nvdimm@lists.linux.dev, linux-nvme@lists.infradead.org, linux-kernel@vger.kernel.org, Luis Chamberlain Subject: [PATCH 10/13] ps3disk: add error handling support for add_disk() Date: Fri, 15 Oct 2021 16:52:16 -0700 Message-Id: <20211015235219.2191207-11-mcgrof@kernel.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20211015235219.2191207-1-mcgrof@kernel.org> References: <20211015235219.2191207-1-mcgrof@kernel.org> Precedence: bulk X-Mailing-List: nvdimm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Sender: Luis Chamberlain We never checked for errors on add_disk() as this function returned void. Now that this is fixed, use the shiny new error handling. Signed-off-by: Luis Chamberlain Tested-by: Geoff Levand --- drivers/block/ps3disk.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/block/ps3disk.c b/drivers/block/ps3disk.c index 8d51efbe045d..3054adf77460 100644 --- a/drivers/block/ps3disk.c +++ b/drivers/block/ps3disk.c @@ -467,9 +467,13 @@ static int ps3disk_probe(struct ps3_system_bus_device *_dev) gendisk->disk_name, priv->model, priv->raw_capacity >> 11, get_capacity(gendisk) >> 11); - device_add_disk(&dev->sbd.core, gendisk, NULL); - return 0; + error = device_add_disk(&dev->sbd.core, gendisk, NULL); + if (error) + goto fail_cleanup_disk; + return 0; +fail_cleanup_disk: + blk_cleanup_disk(gendisk); fail_free_tag_set: blk_mq_free_tag_set(&priv->tag_set); fail_teardown: