From patchwork Thu Jul 27 07:39:12 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jinjie Ruan X-Patchwork-Id: 13329104 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 E6125C00528 for ; Thu, 27 Jul 2023 07:47:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232168AbjG0HrB (ORCPT ); Thu, 27 Jul 2023 03:47:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54940 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232434AbjG0Hqo (ORCPT ); Thu, 27 Jul 2023 03:46:44 -0400 Received: from szxga08-in.huawei.com (szxga08-in.huawei.com [45.249.212.255]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C2D70113 for ; Thu, 27 Jul 2023 00:39:56 -0700 (PDT) Received: from kwepemi500008.china.huawei.com (unknown [172.30.72.57]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4RBN1b4jNTz1GDJv; Thu, 27 Jul 2023 15:38:59 +0800 (CST) Received: from huawei.com (10.90.53.73) by kwepemi500008.china.huawei.com (7.221.188.139) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.27; Thu, 27 Jul 2023 15:39:52 +0800 From: Ruan Jinjie To: , , , , , , , , , , , , , , , , CC: Subject: [PATCH -next] iio: adc: Remove redundant dev_err_probe() Date: Thu, 27 Jul 2023 15:39:12 +0800 Message-ID: <20230727073912.4178659-1-ruanjinjie@huawei.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-Originating-IP: [10.90.53.73] X-ClientProxiedBy: dggems702-chm.china.huawei.com (10.3.19.179) To kwepemi500008.china.huawei.com (7.221.188.139) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org There is no need to call the dev_err() function directly to print a custom message when handling an error from either the platform_get_irq() or platform_get_irq_byname() functions as both are going to display an appropriate error message in case of a failure. Signed-off-by: Ruan Jinjie Acked-by: Heiko Stuebner Reviewed-by: Linus Walleij --- drivers/iio/adc/ab8500-gpadc.c | 6 ++---- drivers/iio/adc/imx7d_adc.c | 2 +- drivers/iio/adc/palmas_gpadc.c | 6 ++---- drivers/iio/adc/rockchip_saradc.c | 2 +- drivers/iio/light/cm3605.c | 2 +- 5 files changed, 7 insertions(+), 11 deletions(-) diff --git a/drivers/iio/adc/ab8500-gpadc.c b/drivers/iio/adc/ab8500-gpadc.c index 4fa2126a354b..3b1bdd0b531d 100644 --- a/drivers/iio/adc/ab8500-gpadc.c +++ b/drivers/iio/adc/ab8500-gpadc.c @@ -1099,14 +1099,12 @@ static int ab8500_gpadc_probe(struct platform_device *pdev) gpadc->irq_sw = platform_get_irq_byname(pdev, "SW_CONV_END"); if (gpadc->irq_sw < 0) - return dev_err_probe(dev, gpadc->irq_sw, - "failed to get platform sw_conv_end irq\n"); + return gpadc->irq_sw; if (is_ab8500(gpadc->ab8500)) { gpadc->irq_hw = platform_get_irq_byname(pdev, "HW_CONV_END"); if (gpadc->irq_hw < 0) - return dev_err_probe(dev, gpadc->irq_hw, - "failed to get platform hw_conv_end irq\n"); + return gpadc->irq_hw; } else { gpadc->irq_hw = 0; } diff --git a/drivers/iio/adc/imx7d_adc.c b/drivers/iio/adc/imx7d_adc.c index 22da81bac97f..828d3fea6d43 100644 --- a/drivers/iio/adc/imx7d_adc.c +++ b/drivers/iio/adc/imx7d_adc.c @@ -496,7 +496,7 @@ static int imx7d_adc_probe(struct platform_device *pdev) irq = platform_get_irq(pdev, 0); if (irq < 0) - return dev_err_probe(dev, irq, "Failed getting irq\n"); + return irq; info->clk = devm_clk_get(dev, "adc"); if (IS_ERR(info->clk)) diff --git a/drivers/iio/adc/palmas_gpadc.c b/drivers/iio/adc/palmas_gpadc.c index 27b2632c1037..a66da674a6ad 100644 --- a/drivers/iio/adc/palmas_gpadc.c +++ b/drivers/iio/adc/palmas_gpadc.c @@ -916,8 +916,7 @@ static int palmas_gpadc_probe(struct platform_device *pdev) adc->irq_auto_0 = platform_get_irq(pdev, 1); if (adc->irq_auto_0 < 0) - return dev_err_probe(adc->dev, adc->irq_auto_0, - "get auto0 irq failed\n"); + return adc->irq_auto_0; ret = devm_request_threaded_irq(&pdev->dev, adc->irq_auto_0, NULL, palmas_gpadc_irq_auto, IRQF_ONESHOT, @@ -929,8 +928,7 @@ static int palmas_gpadc_probe(struct platform_device *pdev) adc->irq_auto_1 = platform_get_irq(pdev, 2); if (adc->irq_auto_1 < 0) - return dev_err_probe(adc->dev, adc->irq_auto_1, - "get auto1 irq failed\n"); + return adc->irq_auto_1; ret = devm_request_threaded_irq(&pdev->dev, adc->irq_auto_1, NULL, palmas_gpadc_irq_auto, IRQF_ONESHOT, diff --git a/drivers/iio/adc/rockchip_saradc.c b/drivers/iio/adc/rockchip_saradc.c index 4b011f7eddec..8270652244c2 100644 --- a/drivers/iio/adc/rockchip_saradc.c +++ b/drivers/iio/adc/rockchip_saradc.c @@ -467,7 +467,7 @@ static int rockchip_saradc_probe(struct platform_device *pdev) irq = platform_get_irq(pdev, 0); if (irq < 0) - return dev_err_probe(&pdev->dev, irq, "failed to get irq\n"); + return irq; ret = devm_request_irq(&pdev->dev, irq, rockchip_saradc_isr, 0, dev_name(&pdev->dev), info); diff --git a/drivers/iio/light/cm3605.c b/drivers/iio/light/cm3605.c index 0b30db77f78b..e7f0b81b7f5a 100644 --- a/drivers/iio/light/cm3605.c +++ b/drivers/iio/light/cm3605.c @@ -227,7 +227,7 @@ static int cm3605_probe(struct platform_device *pdev) irq = platform_get_irq(pdev, 0); if (irq < 0) { - ret = dev_err_probe(dev, irq, "failed to get irq\n"); + ret = irq; goto out_disable_aset; }