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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6439AC0015E for ; Sat, 29 Jul 2023 11:15:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=xag7J8vey+0rM22IB2hAReUjI2Rgg2ehJvdRYD9YoaA=; b=pIKlttjRC2wUJH ylTTH1dZKCOlF14CKObC9lRa1hmsMchHZs3lLqPG+1pD+Rqmwp7ozTw51GUo2383wQnMhoyU8f4lg P/4+A2w8Obz6rtKGiPr0EF+j8ne4W3OSTduMmgoUUByvMi90l1aVfbPqmwmH/avUQIY9T/3V2rtjD xJXYfZVMebrvhZyQjTVKeEgM0um3Kqt37+kNhZtynIPuB3n0qpneMxMMEHGl9otEhy1zreJ1RSmr+ pPfyC1H15dt9PzDwbLxCeVq2v4jUpJQ+/lEqyjJzNBNZ3ewRO5cJYPnY6JUrniHTWwZSPpp7R6U+0 8wavckgVleBxklOCnUVA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qPhuk-007J0i-2u; Sat, 29 Jul 2023 11:15:14 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qPhui-007J0H-1b; Sat, 29 Jul 2023 11:15:13 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 64AEA608C0; Sat, 29 Jul 2023 11:15:08 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 519C6C433C8; Sat, 29 Jul 2023 11:15:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1690629307; bh=ES/p8Qw4OwWizhdoOZA007+fCDINNiSHGjc3tsXSEW8=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=iKcAfQg7qQgTMNLYJGtJAJ2148PlH2TBIntuVMsCh/86VGL8BkzrcxiNAUTMXxRzS BsEyhSUORluJ3CrZS0tKwYU50wbhE3emly5IIt1CLyY6uGSnNh6hhiAfoGycgf4LFw MvGTRSvvdTGYr6hbQOWprObak8jSQR8O09qqsI0T7ZpMWPZPpB5gWWNuMyrXwkL9XJ EmYgAXWPQQi5I+3jFQCcPTtQe957yzRw8H1xzkSbmxLycCVw6HlFX5FCAFvTm27gZO Am2mIZQVGwgivsjXA1ROBJgcAbWZ7Mqf5CF1eeyCw1FKcZL2t40hsSLNx4UAHycZb1 Odaq6JYpSmuGQ== Date: Sat, 29 Jul 2023 12:15:09 +0100 From: Jonathan Cameron To: Ruan Jinjie Cc: , , , , , , , , , , , , , , , Subject: Re: [PATCH -next] iio: adc: Remove redundant dev_err_probe() Message-ID: <20230729121509.4cfe6566@jic23-huawei> In-Reply-To: <20230727073912.4178659-1-ruanjinjie@huawei.com> References: <20230727073912.4178659-1-ruanjinjie@huawei.com> X-Mailer: Claws Mail 4.1.1 (GTK 3.24.38; x86_64-pc-linux-gnu) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230729_041512_644859_2A8F45D8 X-CRM114-Status: GOOD ( 20.58 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, 27 Jul 2023 15:39:12 +0800 Ruan Jinjie wrote: > 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 Applied to the togreg branch of iio.git. That is initially pushed out as testing to let the autobuilders see if they can find any problems. Thanks, Jonathan > --- > 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; > } > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel