From patchwork Thu Aug 24 13:28:27 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: 1825408 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=nnEFytCX; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=linux-pci-owner@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by legolas.ozlabs.org (Postfix) with ESMTP id 4RWkmR28F4z1ygJ for ; Thu, 24 Aug 2023 23:42:47 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238136AbjHXNmP (ORCPT ); Thu, 24 Aug 2023 09:42:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48302 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241457AbjHXNl5 (ORCPT ); Thu, 24 Aug 2023 09:41:57 -0400 Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.100]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E86A119B4; Thu, 24 Aug 2023 06:41:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1692884501; x=1724420501; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=b/q1FciQ7xxMYTgNQ5K4S4rY9fGLYfMfkQmS4JrRWPY=; b=nnEFytCXfIv8sWcvdxcYRcXXqT9vyWWOkgqhl6y9U0o9UJQnrDW5VKB1 FY2vx3bqPQMbcN8aa4gF+UjreX4GlSZbPBg2Maj3wb5y8ErqK4x6oJGl0 O0A+069WJY3IlQH78mx85exI4bAky8FoErDBnhKutF27+owYT+VKsCqKE dJxKDiV9iN93StJ6jiTC2EYOhkUZ522tFsq8hloGUZ1J8SYENCs3vHZP3 BDaOlOVC8TS5+Zp1bJJm1KSQgp9vCOeYKvDbZZHpY9xWX96lrPKAUkB08 lRHJzzIf7n/Prc957DwQsoYy4OVcjc7A0coyxu9xpQMNfpKqGWPHTiUAQ w==; X-IronPort-AV: E=McAfee;i="6600,9927,10812"; a="440792443" X-IronPort-AV: E=Sophos;i="6.02,195,1688454000"; d="scan'208";a="440792443" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Aug 2023 06:29:16 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10812"; a="802539898" X-IronPort-AV: E=Sophos;i="6.02,195,1688454000"; d="scan'208";a="802539898" Received: from abedekar-mobl1.ger.corp.intel.com (HELO ijarvine-mobl2.ger.corp.intel.com) ([10.251.213.29]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Aug 2023 06:29:14 -0700 From: =?utf-8?q?Ilpo_J=C3=A4rvinen?= To: linux-pci@vger.kernel.org, Bjorn Helgaas , Jean Delvare , Andi Shyti , linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org Cc: =?utf-8?q?Ilpo_J=C3=A4rvinen?= Subject: [PATCH 09/14] I2C: sis5595: Do PCI error checks on own line Date: Thu, 24 Aug 2023 16:28:27 +0300 Message-Id: <20230824132832.78705-10-ilpo.jarvinen@linux.intel.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20230824132832.78705-1-ilpo.jarvinen@linux.intel.com> References: <20230824132832.78705-1-ilpo.jarvinen@linux.intel.com> MIME-Version: 1.0 X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_EF,RCVD_IN_DNSWL_BLOCKED, SPF_HELO_NONE,SPF_NONE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org Instead of if conditions with line splits, use the usual error handling pattern with a separate variable to improve readability. No functional changes intended. Signed-off-by: Ilpo Järvinen Reviewed-by: Andi Shyti Reviewed-by: Jean Delvare --- drivers/i2c/busses/i2c-sis5595.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/drivers/i2c/busses/i2c-sis5595.c b/drivers/i2c/busses/i2c-sis5595.c index c793a5c14cda..486f1e9dfb74 100644 --- a/drivers/i2c/busses/i2c-sis5595.c +++ b/drivers/i2c/busses/i2c-sis5595.c @@ -175,11 +175,11 @@ static int sis5595_setup(struct pci_dev *SIS5595_dev) if (force_addr) { dev_info(&SIS5595_dev->dev, "forcing ISA address 0x%04X\n", sis5595_base); - if (pci_write_config_word(SIS5595_dev, ACPI_BASE, sis5595_base) - != PCIBIOS_SUCCESSFUL) + retval = pci_write_config_word(SIS5595_dev, ACPI_BASE, sis5595_base); + if (retval != PCIBIOS_SUCCESSFUL) goto error; - if (pci_read_config_word(SIS5595_dev, ACPI_BASE, &a) - != PCIBIOS_SUCCESSFUL) + retval = pci_read_config_word(SIS5595_dev, ACPI_BASE, &a); + if (retval != PCIBIOS_SUCCESSFUL) goto error; if ((a & ~(SIS5595_EXTENT - 1)) != sis5595_base) { /* doesn't work for some chips! */ @@ -188,16 +188,16 @@ static int sis5595_setup(struct pci_dev *SIS5595_dev) } } - if (pci_read_config_byte(SIS5595_dev, SIS5595_ENABLE_REG, &val) - != PCIBIOS_SUCCESSFUL) + retval = pci_read_config_byte(SIS5595_dev, SIS5595_ENABLE_REG, &val); + if (retval != PCIBIOS_SUCCESSFUL) goto error; if ((val & 0x80) == 0) { dev_info(&SIS5595_dev->dev, "enabling ACPI\n"); - if (pci_write_config_byte(SIS5595_dev, SIS5595_ENABLE_REG, val | 0x80) - != PCIBIOS_SUCCESSFUL) + retval = pci_write_config_byte(SIS5595_dev, SIS5595_ENABLE_REG, val | 0x80); + if (retval != PCIBIOS_SUCCESSFUL) goto error; - if (pci_read_config_byte(SIS5595_dev, SIS5595_ENABLE_REG, &val) - != PCIBIOS_SUCCESSFUL) + retval = pci_read_config_byte(SIS5595_dev, SIS5595_ENABLE_REG, &val); + if (retval != PCIBIOS_SUCCESSFUL) goto error; if ((val & 0x80) == 0) { /* doesn't work for some chips? */