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dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-amlogic-bounces+patchwork-linux-amlogic=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:MIME-Version:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:References:In-Reply-To:Message-Id:Date:Subject:To: From:Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=aTNwEywalls1pqJjCfwVGg7KojuCvF+3ewATlK4tfSU=; b=Lx/J+RWZAYvsDQ4tnEwnZ5wPsG A4/QskJCELZvVtLLwrSCOuNikeyQHCN41/GFDxMt1wH/GzRW/QGk/jbplTocCp5OQZ408SsV3CsxV T9T4cBlmNzJ+9RiQ1YwmLCVA2sWZuCgYhcm+oHs21qNTn1lgMJynDRoYzoA7Xh+4YnKquKqahFYXH nFzwRxPkDgbqvn9RyxN6cpX0+gGzwGZKL3tchupFFBmvibTtRANqvmiBO/FNOcB2sbS3MBr3Tks3a Cs2B+ZssInNIUXCY5AalyO/AvjivrQufCeq+l/sZZNguIOLJ38GRKPmhFU/0pFtS2+/f8wyHi1ULb SNTQr5Bg==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kBNYy-0006Ad-OL; Thu, 27 Aug 2020 19:27:56 +0000 Received: from mail.kernel.org ([198.145.29.99]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kBNYs-00067L-Jf; Thu, 27 Aug 2020 19:27:51 +0000 Received: from localhost.localdomain (unknown [194.230.155.216]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 0A528207CD; Thu, 27 Aug 2020 19:27:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598556469; bh=nO07OHVtqYTYYgYXG9kFf3Gxi+yDeW2oQQkBmlm177s=; h=From:To:Subject:Date:In-Reply-To:References:From; b=k2f7aVJFj4bXD51NGX2cAVppPH/aVQDanfa8llcV1nYctPMf6LmiIC/KJbJmb8WHD 9eSWB3C7sSdZhBRMpSTtKkNtAWEc3q0dVkFWVgYs3YhXfGIR2mRl5rCiKcZJ+9oSmf RmEnwuBTnbt7fXl4frQrycGFpDI6oZGYa32S4y+c= From: Krzysztof Kozlowski To: Jonathan Cameron , Hartmut Knaack , Lars-Peter Clausen , Peter Meerwald-Stadler , Peter Rosin , Kukjin Kim , Krzysztof Kozlowski , Michael Hennerich , Kevin Hilman , Neil Armstrong , Jerome Brunet , Martin Blumenstingl , Marek Vasut , Maxime Coquelin , Alexandre Torgue , Beniamin Bia , Tomasz Duszynski , Linus Walleij , Andy Shevchenko , linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-amlogic@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com Subject: [PATCH v2 04/18] iio: adc: exynos_adc: Simplify with dev_err_probe() Date: Thu, 27 Aug 2020 21:26:28 +0200 Message-Id: <20200827192642.1725-4-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200827192642.1725-1-krzk@kernel.org> References: <20200827192642.1725-1-krzk@kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200827_152750_763060_CB248BC0 X-CRM114-Status: GOOD ( 15.00 ) X-Spam-Score: -6.2 (------) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-6.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at https://www.dnswl.org/, high trust [198.145.29.99 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -1.0 DKIMWL_WL_HIGH DKIMwl.org - Whitelisted High sender X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+patchwork-linux-amlogic=patchwork.kernel.org@lists.infradead.org Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and also it prints the error value. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Andy Shevchenko --- Changes since v1: 1. Wrap dev_err_probe() lines at 100 character --- drivers/iio/adc/exynos_adc.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/drivers/iio/adc/exynos_adc.c b/drivers/iio/adc/exynos_adc.c index 7d23b6c33284..40585a96c848 100644 --- a/drivers/iio/adc/exynos_adc.c +++ b/drivers/iio/adc/exynos_adc.c @@ -844,13 +844,8 @@ static int exynos_adc_probe(struct platform_device *pdev) } info->vdd = devm_regulator_get(&pdev->dev, "vdd"); - if (IS_ERR(info->vdd)) { - if (PTR_ERR(info->vdd) != -EPROBE_DEFER) - dev_err(&pdev->dev, - "failed getting regulator, err = %ld\n", - PTR_ERR(info->vdd)); - return PTR_ERR(info->vdd); - } + if (IS_ERR(info->vdd)) + return dev_err_probe(&pdev->dev, PTR_ERR(info->vdd), "failed getting regulator"); ret = regulator_enable(info->vdd); if (ret)