From patchwork Mon Sep 11 12:53:50 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Ilpo_J=C3=A4rvinen?= X-Patchwork-Id: 13380068 X-Patchwork-Delegate: bhelgaas@google.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0B23DCA0ED3 for ; Mon, 11 Sep 2023 21:41:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239027AbjIKVkR (ORCPT ); Mon, 11 Sep 2023 17:40:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40442 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237500AbjIKMy1 (ORCPT ); Mon, 11 Sep 2023 08:54:27 -0400 Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1B8C3E4B; Mon, 11 Sep 2023 05:54:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1694436863; x=1725972863; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=tnx7Bflw7Y/aVGaG8EH0QBwqdgCKqxJb3mqsR3QL2Es=; b=ipEenqZC/TbR4sspeEDz6DPiQH7eglzBAWTy0KtnvVno1wIb3IcZwGVF DKpIwFdkeEE69H+yFAS/CCiPo+fo1RBXedZLPzxwoGljadGaS1+6X7nww pqgxpsAGh1lsefVbii/JgN+YTZrl9yHpx2nsOxHk1lKG0P4ZOwHejMRog 3PSLllKj9S8VP/FRe0uNvWmbRQ0XQGlXKdodzbxGwnJVCp4xdH+EPRaf0 vYflbBgSCp/6FI68vcXa0nag3ewDsJ30f3BpYwscO3fOXBaEqYHtA5sGY 18ZMdCGXNe3RLXARK4SowECS1R+TFL+vPVr3HCwSLAA8gbDIprvj/c8kJ w==; X-IronPort-AV: E=McAfee;i="6600,9927,10830"; a="357511201" X-IronPort-AV: E=Sophos;i="6.02,244,1688454000"; d="scan'208";a="357511201" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Sep 2023 05:54:22 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10830"; a="858304223" X-IronPort-AV: E=Sophos;i="6.02,244,1688454000"; d="scan'208";a="858304223" Received: from mzarkov-mobl3.ger.corp.intel.com (HELO ijarvine-mobl2.ger.corp.intel.com) ([10.252.36.200]) by fmsmga002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Sep 2023 05:54:16 -0700 From: =?utf-8?q?Ilpo_J=C3=A4rvinen?= To: Rob Herring , Bjorn Helgaas , linux-pci@vger.kernel.org, Yoshinori Sato , Rich Felker , John Paul Adrian Glaubitz , linux-sh@vger.kernel.org, linux-kernel@vger.kernel.org Cc: 3chas3@gmail.com, brking@us.ibm.com, ink@jurassic.park.msu.ru, jejb@linux.ibm.com, kw@linux.com, linux-alpha@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-atm-general@lists.sourceforge.net, linux-scsi@vger.kernel.org, lpieralisi@kernel.org, martin.petersen@oracle.com, mattst88@gmail.com, netdev@vger.kernel.org, richard.henderson@linaro.org, toan@os.amperecomputing.com, =?utf-8?q?Ilpo_J=C3=A4rvinen?= Subject: [PATCH v3 2/6] sh: pci: Do PCI error check on own line Date: Mon, 11 Sep 2023 15:53:50 +0300 Message-Id: <20230911125354.25501-3-ilpo.jarvinen@linux.intel.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20230911125354.25501-1-ilpo.jarvinen@linux.intel.com> References: <20230911125354.25501-1-ilpo.jarvinen@linux.intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org Instead of a if condition with a line split, use the usual error handling pattern with a separate variable to improve readability. No functional changes intended. Signed-off-by: Ilpo Järvinen Acked-by: John Paul Adrian Glaubitz --- arch/sh/drivers/pci/common.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/arch/sh/drivers/pci/common.c b/arch/sh/drivers/pci/common.c index 2fd2b77e12ce..f59e5b9a6a80 100644 --- a/arch/sh/drivers/pci/common.c +++ b/arch/sh/drivers/pci/common.c @@ -53,15 +53,16 @@ int __init pci_is_66mhz_capable(struct pci_channel *hose, unsigned short vid; int cap66 = -1; u16 stat; + int ret; pr_info("PCI: Checking 66MHz capabilities...\n"); for (pci_devfn = 0; pci_devfn < 0xff; pci_devfn++) { if (PCI_FUNC(pci_devfn)) continue; - if (early_read_config_word(hose, top_bus, current_bus, - pci_devfn, PCI_VENDOR_ID, &vid) != - PCIBIOS_SUCCESSFUL) + ret = early_read_config_word(hose, top_bus, current_bus, + pci_devfn, PCI_VENDOR_ID, &vid); + if (ret != PCIBIOS_SUCCESSFUL) continue; if (vid == 0xffff) continue;