From patchwork Sun Apr 5 15:36:15 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Markus Elfring X-Patchwork-Id: 11474731 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1792092A for ; Sun, 5 Apr 2020 15:36:51 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id E5BAC20659 for ; Sun, 5 Apr 2020 15:36:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="pGZKJQP5"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=web.de header.i=@web.de header.b="sJHbBQms" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E5BAC20659 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=web.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Date:Message-ID:Subject: From:To:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=QqIslEvtmRZBB/O+2GNwx6ZMH2YtJoDhbC2ZKUidx5M=; b=pGZKJQP5QUkt57 o0iFsDGxChVadpnQLot1I+NKHZ16jMYxB2wDrrlhFgpTBf7mNhzLR5j6qDcjc91aCQzV0QqBSopEu 8ueaqfzuFjFZYOFyk+Xn3FVqRjJJXbkjfp+Q+Q7Y1IqeSLjtZlMmLWXYF+C8T8/qBcJuNMkT7SH5q AbjeDAEcDaWxV6t3I5lXyCca1ORghis6tx98R7gQuQ6O2locqUNLq/0r46QSa1BIQSSA946C95uxk fGfqDHk+Y54B1dmrNjK/iXVbAIzCcw7UNPaw8/gukYAMZCv9LVZa5HMok811cg4NIyghcp2GdeA0v +2UiWgGE1xisExViI2Yg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jL7KJ-0007jt-Jx; Sun, 05 Apr 2020 15:36:47 +0000 Received: from mout.web.de ([212.227.17.11]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jL7KF-0007ia-Mc; Sun, 05 Apr 2020 15:36:45 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=web.de; s=dbaedf251592; t=1586100978; bh=tnYDeiuDrcRk0nlPNPGkbd2yv/Uu1XjW1jGNeoaglWg=; h=X-UI-Sender-Class:To:Cc:From:Subject:Date; b=sJHbBQmslULtjvmcd7PHQdC2tBb0NYq7WQjJH9N9pOqVcoLPp+AX/c85elklTWPEG aItGPWfGemVpvXJ1/qPY+BRmVh4LgwuxAFTcMKS/aU7Z44wa401mBsYtFT33s7p/0n k4hOjIuy6rLmYWLsDPJASng8JgOL8k/81R3rkE4E= X-UI-Sender-Class: c548c8c5-30a9-4db5-a2e7-cb6cb037b8f9 Received: from [192.168.1.3] ([93.131.99.70]) by smtp.web.de (mrweb103 [213.165.67.124]) with ESMTPSA (Nemesis) id 0LkPjj-1ijqYr2hzf-00cU19; Sun, 05 Apr 2020 17:36:18 +0200 To: linux-rtc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Alessandro Zummo , Alexandre Belloni , Eddie Huang , Sean Wang , Vladimir Zapolskiy From: Markus Elfring Subject: [PATCH] rtc: Delete an error message in three functions Autocrypt: addr=Markus.Elfring@web.de; prefer-encrypt=mutual; keydata= mQINBFg2+xABEADBJW2hoUoFXVFWTeKbqqif8VjszdMkriilx90WB5c0ddWQX14h6w5bT/A8 +v43YoGpDNyhgA0w9CEhuwfZrE91GocMtjLO67TAc2i2nxMc/FJRDI0OemO4VJ9RwID6ltwt mpVJgXGKkNJ1ey+QOXouzlErVvE2fRh+KXXN1Q7fSmTJlAW9XJYHS3BDHb0uRpymRSX3O+E2 lA87C7R8qAigPDZi6Z7UmwIA83ZMKXQ5stA0lhPyYgQcM7fh7V4ZYhnR0I5/qkUoxKpqaYLp YHBczVP+Zx/zHOM0KQphOMbU7X3c1pmMruoe6ti9uZzqZSLsF+NKXFEPBS665tQr66HJvZvY GMDlntZFAZ6xQvCC1r3MGoxEC1tuEa24vPCC9RZ9wk2sY5Csbva0WwYv3WKRZZBv8eIhGMxs rcpeGShRFyZ/0BYO53wZAPV1pEhGLLxd8eLN/nEWjJE0ejakPC1H/mt5F+yQBJAzz9JzbToU 5jKLu0SugNI18MspJut8AiA1M44CIWrNHXvWsQ+nnBKHDHHYZu7MoXlOmB32ndsfPthR3GSv jN7YD4Ad724H8fhRijmC1+RpuSce7w2JLj5cYj4MlccmNb8YUxsE8brY2WkXQYS8Ivse39MX BE66MQN0r5DQ6oqgoJ4gHIVBUv/ZwgcmUNS5gQkNCFA0dWXznQARAQABtCZNYXJrdXMgRWxm cmluZyA8TWFya3VzLkVsZnJpbmdAd2ViLmRlPokCVAQTAQgAPhYhBHDP0hzibeXjwQ/ITuU9 Figxg9azBQJYNvsQAhsjBQkJZgGABQsJCAcCBhUICQoLAgQWAgMBAh4BAheAAAoJEOU9Figx g9azcyMP/iVihZkZ4VyH3/wlV3nRiXvSreqg+pGPI3c8J6DjP9zvz7QHN35zWM++1yNek7Ar OVXwuKBo18ASlYzZPTFJZwQQdkZSV+atwIzG3US50ZZ4p7VyUuDuQQVVqFlaf6qZOkwHSnk+ CeGxlDz1POSHY17VbJG2CzPuqMfgBtqIU1dODFLpFq4oIAwEOG6fxRa59qbsTLXxyw+PzRaR LIjVOit28raM83Efk07JKow8URb4u1n7k9RGAcnsM5/WMLRbDYjWTx0lJ2WO9zYwPgRykhn2 sOyJVXk9xVESGTwEPbTtfHM+4x0n0gC6GzfTMvwvZ9G6xoM0S4/+lgbaaa9t5tT/PrsvJiob kfqDrPbmSwr2G5mHnSM9M7B+w8odjmQFOwAjfcxoVIHxC4Cl/GAAKsX3KNKTspCHR0Yag78w i8duH/eEd4tB8twcqCi3aCgWoIrhjNS0myusmuA89kAWFFW5z26qNCOefovCx8drdMXQfMYv g5lRk821ZCNBosfRUvcMXoY6lTwHLIDrEfkJQtjxfdTlWQdwr0mM5ye7vd83AManSQwutgpI q+wE8CNY2VN9xAlE7OhcmWXlnAw3MJLW863SXdGlnkA3N+U4BoKQSIToGuXARQ14IMNvfeKX NphLPpUUnUNdfxAHu/S3tPTc/E/oePbHo794dnEm57LuuQINBFg2+xABEADZg/T+4o5qj4cw nd0G5pFy7ACxk28mSrLuva9tyzqPgRZ2bdPiwNXJUvBg1es2u81urekeUvGvnERB/TKekp25 4wU3I2lEhIXj5NVdLc6eU5czZQs4YEZbu1U5iqhhZmKhlLrhLlZv2whLOXRlLwi4jAzXIZAu 76mT813jbczl2dwxFxcT8XRzk9+dwzNTdOg75683uinMgskiiul+dzd6sumdOhRZR7YBT+xC wzfykOgBKnzfFscMwKR0iuHNB+VdEnZw80XGZi4N1ku81DHxmo2HG3icg7CwO1ih2jx8ik0r riIyMhJrTXgR1hF6kQnX7p2mXe6K0s8tQFK0ZZmYpZuGYYsV05OvU8yqrRVL/GYvy4Xgplm3 DuMuC7/A9/BfmxZVEPAS1gW6QQ8vSO4zf60zREKoSNYeiv+tURM2KOEj8tCMZN3k3sNASfoG fMvTvOjT0yzMbJsI1jwLwy5uA2JVdSLoWzBD8awZ2X/eCU9YDZeGuWmxzIHvkuMj8FfX8cK/ 2m437UA877eqmcgiEy/3B7XeHUipOL83gjfq4ETzVmxVswkVvZvR6j2blQVr+MhCZPq83Ota xNB7QptPxJuNRZ49gtT6uQkyGI+2daXqkj/Mot5tKxNKtM1Vbr/3b+AEMA7qLz7QjhgGJcie qp4b0gELjY1Oe9dBAXMiDwARAQABiQI8BBgBCAAmFiEEcM/SHOJt5ePBD8hO5T0WKDGD1rMF Alg2+xACGwwFCQlmAYAACgkQ5T0WKDGD1rOYSw/+P6fYSZjTJDAl9XNfXRjRRyJSfaw6N1pA Ahuu0MIa3djFRuFCrAHUaaFZf5V2iW5xhGnrhDwE1Ksf7tlstSne/G0a+Ef7vhUyeTn6U/0m +/BrsCsBUXhqeNuraGUtaleatQijXfuemUwgB+mE3B0SobE601XLo6MYIhPh8MG32MKO5kOY hB5jzyor7WoN3ETVNQoGgMzPVWIRElwpcXr+yGoTLAOpG7nkAUBBj9n9TPpSdt/npfok9ZfL /Q+ranrxb2Cy4tvOPxeVfR58XveX85ICrW9VHPVq9sJf/a24bMm6+qEg1V/G7u/AM3fM8U2m tdrTqOrfxklZ7beppGKzC1/WLrcr072vrdiN0icyOHQlfWmaPv0pUnW3AwtiMYngT96BevfA qlwaymjPTvH+cTXScnbydfOQW8220JQwykUe+sHRZfAF5TS2YCkQvsyf7vIpSqo/ttDk4+xc Z/wsLiWTgKlih2QYULvW61XU+mWsK8+ZlYUrRMpkauN4CJ5yTpvp+Orcz5KixHQmc5tbkLWf x0n1QFc1xxJhbzN+r9djSGGN/5IBDfUqSANC8cWzHpWaHmSuU3JSAMB/N+yQjIad2ztTckZY pwT6oxng29LzZspTYUEzMz3wK2jQHw+U66qBFk8whA7B2uAU1QdGyPgahLYSOa4XAEGb6wbI FEE= Message-ID: <04116352-b464-041c-1939-96440133aa6f@web.de> Date: Sun, 5 Apr 2020 17:36:15 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.6.0 MIME-Version: 1.0 Content-Language: en-US X-Provags-ID: V03:K1:8+/Dc59/ZQ9+ftEfpC3i/0o/mPSYrEeU22u2c6J0lKMOGgj7M27 xGQQMzqGeVrc7EFFUgwLSLjJZiyGFZ1ONGhSzOSNqClTcF/6Ka5qQyBp4vDtj9xoyM9/W4C 5N8LN+TKjhgKzvLi5AR/m3uPV4eqI1AEmzq3W9Y7J7iplIsSb41ZO04Tinu1vwu8Wa1fXOj euXLTnhOf446ZHlS/lLrQ== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1;V03:K0:5BtEuP3ErMc=:Fh4okuSnNC5D+zfo6Znivn 3TLmQdF8XJzaa1V6MArixv9kPF2bf1E9JGcJt9sxPaPX4KoVU18S9Q76t4sOHp4v0eUK5767S b5KA+QSsz7QNprTJmHTRBX4F6LKx+nEDwjPP6NmAqPGSgmUjNAJedy5wE+Fp08MR85VpjaaYL kIW1IbsnEee6kFDpDrCEls4gxLVMZy0YiKTDf7rRWlpYMWWhx/W+f8rQzV4voDn3eWxqfAjEk Ko3mbHs+iPtxaNJpQbXdaD9ymY4c5yR7ZAj1lnZMaR423E/pNok4POesKdF25xI5MyveHLhi3 PRpfhLysiH7W10EcHGuF0nf0uOlqzjZW24aeNRmkyrllreNBBIuDJ6yX/zdSUWY2EC2nbuj/6 ClcvRqxeCZ9ThC5REh4CMzQ75YKLcHzh1CMLSLTim+TyOUUMU8MiNOJ5xj6D7MMIhGVvx790a TxApeRk10UoxFlXJvNA2UHf3SP+a8S1CYi1ooLvNROm3+CYqqeJm/q12bB/lTnhmX3wsk+1DM AuVhcHwgKBCNTwfZ1p/7SBeHf4+1yZqnX1pn7InzvxsM9NPCErXZhehH6x5P0dG7aQ7pyieQx 30vNUjnxPabHCLGoOEEBwIvsH4KaxAPIdbAbG2z3UJbgzz4vvanwZ+hhcuACfriATMOjFuW5Y rgtNfj4BHYNMv2kYRLyDE2XyzDh5vlq1exCIzHCAZRZPnRB9QQAhIcBXqRqohbV4LE9qzdiOR j1IprXh6+lNiRvCjVc3KejkWXsZe75ljjj6dVXLkVEOxC9iwxgUggQMzLiZeX9BZIxl061lnC /TjTXhfu6TMk3hFyhcAh+kV/Gbh1RXi4z224ueq5hZyBuFKMXkxDp2L4sFBImRSGTtqp4OHqn 4R43dy1rwxeM96rBPZ+IzLYLrm0GG1yK3eV1OCPvA88WviOAueyKbEK4XqVBfHqH1Pixwhs36 U1sK74WbEOTpEVzgvBdcWjRPXBmZD0GidH0iD3Mxc45YGc/vtqLCsAWaz6zTV8jY7dF2FZ+Uc jmf9sT4Yy/2zszLKhMEyPz7U4pLJl3MN3cavs3kerN1xUKheqx8NjgmuDX0bLkccyPmvyu8Jf XOySu9rXtxrBtKqid/mn6snxZwdtQyHESzUYcQ2hdj3oNly+r0kUVjV5hRP+FIzbYruzVKmIf oyBeAgLodBqcslOWVF1tZ98IvGa4hPhzXW9VvYdifbWkMnlmJ629y6VejpnT19PMbpKQEi3FQ WisU3HbEfVjK+e+8c X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200405_083644_031129_BA6340BB X-CRM114-Status: GOOD ( 11.86 ) X-Spam-Score: -0.9 (/) X-Spam-Report: SpamAssassin version 3.4.4 on bombadil.infradead.org summary: Content analysis details: (-0.9 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at https://www.dnswl.org/, low trust [212.227.17.11 listed in list.dnswl.org] 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider [markus.elfring[at]web.de] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 RCVD_IN_MSPIKE_H3 RBL: Good reputation (+3) [212.227.17.11 listed in wl.mailspike.net] -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.0 RCVD_IN_MSPIKE_WL Mailspike good senders X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kernel-janitors@vger.kernel.org, LKML , Tang Bin Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org From: Markus Elfring Date: Sun, 5 Apr 2020 17:30:15 +0200 The function “platform_get_irq” can log an error already. Thus omit redundant messages for the exception handling in the calling functions. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring Acked-by: Vladimir Zapolskiy --- drivers/rtc/rtc-fsl-ftm-alarm.c | 4 +--- drivers/rtc/rtc-lpc24xx.c | 4 +--- drivers/rtc/rtc-mt2712.c | 4 +--- 3 files changed, 3 insertions(+), 9 deletions(-) -- 2.26.0 diff --git a/drivers/rtc/rtc-fsl-ftm-alarm.c b/drivers/rtc/rtc-fsl-ftm-alarm.c index 756af62b0486..23c811da4801 100644 --- a/drivers/rtc/rtc-fsl-ftm-alarm.c +++ b/drivers/rtc/rtc-fsl-ftm-alarm.c @@ -268,10 +268,8 @@ static int ftm_rtc_probe(struct platform_device *pdev) } irq = platform_get_irq(pdev, 0); - if (irq < 0) { - dev_err(&pdev->dev, "can't get irq number\n"); + if (irq < 0) return irq; - } ret = devm_request_irq(&pdev->dev, irq, ftm_rtc_alarm_interrupt, IRQF_NO_SUSPEND, dev_name(&pdev->dev), rtc); diff --git a/drivers/rtc/rtc-lpc24xx.c b/drivers/rtc/rtc-lpc24xx.c index 00ef16ba9480..eec881a81067 100644 --- a/drivers/rtc/rtc-lpc24xx.c +++ b/drivers/rtc/rtc-lpc24xx.c @@ -205,10 +205,8 @@ static int lpc24xx_rtc_probe(struct platform_device *pdev) return PTR_ERR(rtc->rtc_base); irq = platform_get_irq(pdev, 0); - if (irq < 0) { - dev_warn(&pdev->dev, "can't get interrupt resource\n"); + if (irq < 0) return irq; - } rtc->clk_rtc = devm_clk_get(&pdev->dev, "rtc"); if (IS_ERR(rtc->clk_rtc)) { diff --git a/drivers/rtc/rtc-mt2712.c b/drivers/rtc/rtc-mt2712.c index 581b8731fb8a..f6bdbabd7202 100644 --- a/drivers/rtc/rtc-mt2712.c +++ b/drivers/rtc/rtc-mt2712.c @@ -328,10 +328,8 @@ static int mt2712_rtc_probe(struct platform_device *pdev) mt2712_rtc_hw_init(mt2712_rtc); mt2712_rtc->irq = platform_get_irq(pdev, 0); - if (mt2712_rtc->irq < 0) { - dev_err(&pdev->dev, "No IRQ resource\n"); + if (mt2712_rtc->irq < 0) return mt2712_rtc->irq; - } platform_set_drvdata(pdev, mt2712_rtc);