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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E7153C43334 for ; Thu, 16 Jun 2022 16:59:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1348448AbiFPQ7u (ORCPT ); Thu, 16 Jun 2022 12:59:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34418 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238865AbiFPQ6a (ORCPT ); Thu, 16 Jun 2022 12:58:30 -0400 Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B81E23F885 for ; Thu, 16 Jun 2022 09:58:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1655398709; x=1686934709; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=oO/Kr66E5zY2pAB51oGGinxu4q9cZS7UN0tCM/RiijE=; b=AVzWpfuUCi5thvyuYM1rB6PoXQ5TZ7RL6V1IK2kaheKDJm0tq5lQxoQk fhIYnBCOaUQMLNeXnMt2Qrn0mrZGm1tgx3eS7qVJHveYWZFBDKXsZZ0Q2 4CLU1kyYF8PKYk+NvzKuYeqdnqTQsD8jWynYPyuhzmoAAIbUda5shNkX4 c7E7oXEIZmvxgjhPbpUHMWXILMHczE0aMi1nkDclWoqZKX8rcJO12Ta8Y AwBQgYt3CohHkw51imwTjK0CSYshCuZdz0Ag4eAl8A0e3UdTYCO9W+x7t v0i25gZTgae/ls602j3Mnji5zEPhgndOGdkKClfFy6EawqnBaKTGUIaqZ g==; X-IronPort-AV: E=McAfee;i="6400,9594,10380"; a="280327613" X-IronPort-AV: E=Sophos;i="5.92,305,1650956400"; d="scan'208";a="280327613" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Jun 2022 09:58:28 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.92,305,1650956400"; d="scan'208";a="536514728" Received: from black.fi.intel.com ([10.237.72.28]) by orsmga003.jf.intel.com with ESMTP; 16 Jun 2022 09:58:27 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 689AF30C; Thu, 16 Jun 2022 19:58:31 +0300 (EEST) From: Andy Shevchenko To: Andy Shevchenko , linux-kernel@vger.kernel.org Cc: Andy Shevchenko , Lee Jones Subject: [PATCH v1 04/11] mfd: intel_soc_pmic_bxtwc: Use dev_err_probe() Date: Thu, 16 Jun 2022 19:58:16 +0300 Message-Id: <20220616165823.4919-4-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220616165823.4919-1-andriy.shevchenko@linux.intel.com> References: <20220616165823.4919-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Simplify the mux error path a bit by using dev_err_probe(). Signed-off-by: Andy Shevchenko --- drivers/mfd/intel_soc_pmic_bxtwc.c | 86 +++++++++--------------------- 1 file changed, 26 insertions(+), 60 deletions(-) diff --git a/drivers/mfd/intel_soc_pmic_bxtwc.c b/drivers/mfd/intel_soc_pmic_bxtwc.c index b240baeb0c94..576fe55bd4d4 100644 --- a/drivers/mfd/intel_soc_pmic_bxtwc.c +++ b/drivers/mfd/intel_soc_pmic_bxtwc.c @@ -419,12 +419,9 @@ static int bxtwc_add_chained_irq_chip(struct intel_soc_pmic *pmic, int irq; irq = regmap_irq_get_virq(pdata, pirq); - if (irq < 0) { - dev_err(pmic->dev, - "Failed to get parent vIRQ(%d) for chip %s, ret:%d\n", - pirq, chip->name, irq); - return irq; - } + if (irq < 0) + return dev_err_probe(pmic->dev, irq, "Failed to get parent vIRQ(%d) for chip %s\n", + pirq, chip->name); return devm_regmap_add_irq_chip(pmic->dev, pmic->regmap, irq, irq_flags, 0, chip, data); @@ -432,6 +429,7 @@ static int bxtwc_add_chained_irq_chip(struct intel_soc_pmic *pmic, static int bxtwc_probe(struct platform_device *pdev) { + struct device *dev = &pdev->dev; int ret; acpi_handle handle; acpi_status status; @@ -440,15 +438,10 @@ static int bxtwc_probe(struct platform_device *pdev) handle = ACPI_HANDLE(&pdev->dev); status = acpi_evaluate_integer(handle, "_HRV", NULL, &hrv); - if (ACPI_FAILURE(status)) { - dev_err(&pdev->dev, "Failed to get PMIC hardware revision\n"); - return -ENODEV; - } - if (hrv != BROXTON_PMIC_WC_HRV) { - dev_err(&pdev->dev, "Invalid PMIC hardware revision: %llu\n", - hrv); - return -ENODEV; - } + if (ACPI_FAILURE(status)) + return dev_err_probe(dev, -ENODEV, "Failed to get PMIC hardware revision\n"); + if (hrv != BROXTON_PMIC_WC_HRV) + return dev_err_probe(dev, -ENODEV, "Invalid PMIC hardware revision: %llu\n", hrv); pmic = devm_kzalloc(&pdev->dev, sizeof(*pmic), GFP_KERNEL); if (!pmic) @@ -468,40 +461,31 @@ static int bxtwc_probe(struct platform_device *pdev) pmic->regmap = devm_regmap_init(&pdev->dev, NULL, pmic, &bxtwc_regmap_config); - if (IS_ERR(pmic->regmap)) { - ret = PTR_ERR(pmic->regmap); - dev_err(&pdev->dev, "Failed to initialise regmap: %d\n", ret); - return ret; - } + if (IS_ERR(pmic->regmap)) + return dev_err_probe(dev, PTR_ERR(pmic->regmap), "Failed to initialise regmap\n"); ret = devm_regmap_add_irq_chip(&pdev->dev, pmic->regmap, pmic->irq, IRQF_ONESHOT | IRQF_SHARED, 0, &bxtwc_regmap_irq_chip, &pmic->irq_chip_data); - if (ret) { - dev_err(&pdev->dev, "Failed to add IRQ chip\n"); - return ret; - } + if (ret) + return dev_err_probe(dev, ret, "Failed to add IRQ chip\n"); ret = bxtwc_add_chained_irq_chip(pmic, pmic->irq_chip_data, BXTWC_PWRBTN_LVL1_IRQ, IRQF_ONESHOT, &bxtwc_regmap_irq_chip_pwrbtn, &pmic->irq_chip_data_pwrbtn); - if (ret) { - dev_err(&pdev->dev, "Failed to add PWRBTN IRQ chip\n"); - return ret; - } + if (ret) + return dev_err_probe(dev, ret, "Failed to add PWRBTN IRQ chip\n"); ret = bxtwc_add_chained_irq_chip(pmic, pmic->irq_chip_data, BXTWC_TMU_LVL1_IRQ, IRQF_ONESHOT, &bxtwc_regmap_irq_chip_tmu, &pmic->irq_chip_data_tmu); - if (ret) { - dev_err(&pdev->dev, "Failed to add TMU IRQ chip\n"); - return ret; - } + if (ret) + return dev_err_probe(dev, ret, "Failed to add TMU IRQ chip\n"); /* Add chained IRQ handler for BCU IRQs */ ret = bxtwc_add_chained_irq_chip(pmic, pmic->irq_chip_data, @@ -509,12 +493,8 @@ static int bxtwc_probe(struct platform_device *pdev) IRQF_ONESHOT, &bxtwc_regmap_irq_chip_bcu, &pmic->irq_chip_data_bcu); - - - if (ret) { - dev_err(&pdev->dev, "Failed to add BUC IRQ chip\n"); - return ret; - } + if (ret) + return dev_err_probe(dev, ret, "Failed to add BUC IRQ chip\n"); /* Add chained IRQ handler for ADC IRQs */ ret = bxtwc_add_chained_irq_chip(pmic, pmic->irq_chip_data, @@ -522,12 +502,8 @@ static int bxtwc_probe(struct platform_device *pdev) IRQF_ONESHOT, &bxtwc_regmap_irq_chip_adc, &pmic->irq_chip_data_adc); - - - if (ret) { - dev_err(&pdev->dev, "Failed to add ADC IRQ chip\n"); - return ret; - } + if (ret) + return dev_err_probe(dev, ret, "Failed to add ADC IRQ chip\n"); /* Add chained IRQ handler for CHGR IRQs */ ret = bxtwc_add_chained_irq_chip(pmic, pmic->irq_chip_data, @@ -535,12 +511,8 @@ static int bxtwc_probe(struct platform_device *pdev) IRQF_ONESHOT, &bxtwc_regmap_irq_chip_chgr, &pmic->irq_chip_data_chgr); - - - if (ret) { - dev_err(&pdev->dev, "Failed to add CHGR IRQ chip\n"); - return ret; - } + if (ret) + return dev_err_probe(dev, ret, "Failed to add CHGR IRQ chip\n"); /* Add chained IRQ handler for CRIT IRQs */ ret = bxtwc_add_chained_irq_chip(pmic, pmic->irq_chip_data, @@ -548,19 +520,13 @@ static int bxtwc_probe(struct platform_device *pdev) IRQF_ONESHOT, &bxtwc_regmap_irq_chip_crit, &pmic->irq_chip_data_crit); - - - if (ret) { - dev_err(&pdev->dev, "Failed to add CRIT IRQ chip\n"); - return ret; - } + if (ret) + return dev_err_probe(dev, ret, "Failed to add CRIT IRQ chip\n"); ret = devm_mfd_add_devices(&pdev->dev, PLATFORM_DEVID_NONE, bxt_wc_dev, ARRAY_SIZE(bxt_wc_dev), NULL, 0, NULL); - if (ret) { - dev_err(&pdev->dev, "Failed to add devices\n"); - return ret; - } + if (ret) + return dev_err_probe(dev, ret, "Failed to add devices\n"); /* * There is known hw bug. Upon reset BIT 5 of register -- 2.35.1