From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B85DAC432BE for ; Wed, 1 Sep 2021 21:05:17 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5214C6056C for ; Wed, 1 Sep 2021 21:05:17 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 5214C6056C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=lists.ozlabs.org Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4H0GmD09Z1z3cKX for ; Thu, 2 Sep 2021 07:05:16 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; secure) header.d=infradead.org header.i=@infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=IIPX+4lg; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=none (no SPF record) smtp.mailfrom=infradead.org (client-ip=2607:7c80:54:e::133; helo=bombadil.infradead.org; envelope-from=mcgrof@infradead.org; receiver=) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; secure) header.d=infradead.org header.i=@infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=IIPX+4lg; dkim-atps=neutral Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4H0Gh409z2z2xtg for ; Thu, 2 Sep 2021 07:01:36 +1000 (AEST) 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=xF9PVD7Ak7b7GuU3fNOPsWCRtdNWIk6mhEkq/XYjRic=; b=IIPX+4lgHPMvrA2kWbqHJjbvcO Og6N+aQ91JcErUj3gisaqoYlJpzMIxKNZN9Wpuhq3xsO9tTuVzfn+iCL/tvt/HzjFq/ivq07Ig0XT MCOOSWx1O2pGcHxt6qkScHqJZT1pKtJjPJQy6jjBUxu1oK2ATkt4qM2+L6dETjyLNE2k3GNZLsiGM TEI+8NPoQMC4Q+R+WEx41PvIHQRWRluMsZFLvSjaKneNeiLRu0mFN8jE/JurNBwqJIcDoJSVQHot0 OEAFjW3wIh3/ieurXo93Wle7XQmI6ch24aZ/ZImvIln4KkvKm+Bej+6O1o5ocbCVL/aQaymiFOw3y +AvcMSlg==; Received: from mcgrof by bombadil.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1mLXLR-007LWL-Md; Wed, 01 Sep 2021 21:00:29 +0000 From: Luis Chamberlain To: axboe@kernel.dk, bhelgaas@google.com, liushixin2@huawei.com, thunder.leizhen@huawei.com, lee.jones@linaro.org, geoff@infradead.org, mpe@ellerman.id.au, benh@kernel.crashing.org, paulus@samba.org, jim@jtan.com, haris.iqbal@ionos.com, jinpu.wang@ionos.com, josh.h.morris@us.ibm.com, pjk1939@linux.ibm.com, tim@cyberelk.net, richard@nod.at, miquel.raynal@bootlin.com, vigneshr@ti.com Subject: [PATCH 09/10] pf: add error handling support for add_disk() Date: Wed, 1 Sep 2021 14:00:27 -0700 Message-Id: <20210901210028.1750956-10-mcgrof@kernel.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210901210028.1750956-1-mcgrof@kernel.org> References: <20210901210028.1750956-1-mcgrof@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-block@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, Luis Chamberlain , linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" 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 --- drivers/block/paride/pf.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/block/paride/pf.c b/drivers/block/paride/pf.c index f471d48a87bc..380d80e507c7 100644 --- a/drivers/block/paride/pf.c +++ b/drivers/block/paride/pf.c @@ -962,7 +962,9 @@ static int __init pf_init_unit(struct pf_unit *pf, bool autoprobe, int port, if (pf_probe(pf)) goto out_pi_release; - add_disk(disk); + ret = add_disk(disk); + if (ret) + goto out_pi_release; pf->present = 1; return 0; -- 2.30.2