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 X-Spam-Level: X-Spam-Status: No, score=-8.2 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D61FDC4CEC4 for ; Wed, 18 Sep 2019 12:10:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AABFE21920 for ; Wed, 18 Sep 2019 12:10:36 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=web.de header.i=@web.de header.b="gusvBXx4" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730789AbfIRMKf (ORCPT ); Wed, 18 Sep 2019 08:10:35 -0400 Received: from mout.web.de ([212.227.15.3]:51361 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727637AbfIRMKf (ORCPT ); Wed, 18 Sep 2019 08:10:35 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=web.de; s=dbaedf251592; t=1568808620; bh=gV92216Xq6eVj771htUYtf8kVuhstFgMMf1Gv//Wpj4=; h=X-UI-Sender-Class:To:From:Subject:Cc:Date; b=gusvBXx435+CNx9bj2VdsmEifhDFQDpNmGfOq48BCQ0+jSB3VWjv9zHR00ljHs4Pd ftgBz102PFfj9CSOGdfOV5Yqy0DuYPijy2lcvVUr6u3WOhmRYqHfROv9Vc0IEbCE58 s38BJyIBkCmHNs6TxWlXSyZkHKtUeEeGxT/NnPjw= X-UI-Sender-Class: c548c8c5-30a9-4db5-a2e7-cb6cb037b8f9 Received: from [192.168.1.2] ([2.244.2.101]) by smtp.web.de (mrweb004 [213.165.67.108]) with ESMTPSA (Nemesis) id 0Le8Ca-1hs0DA2tnI-00pviB; Wed, 18 Sep 2019 14:10:20 +0200 To: kernel-janitors@vger.kernel.org, Arnd Bergmann , Greg Kroah-Hartman , Peng Hao From: Markus Elfring Subject: [PATCH] misc/pvpanic: Use devm_platform_ioremap_resource() in pvpanic_mmio_probe() 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= Cc: LKML , Bartosz Golaszewski , Himanshu Jha Message-ID: <4fa1c1b3-71db-4d8d-ddc9-86219b74b87d@web.de> Date: Wed, 18 Sep 2019 14:10:19 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.1.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:Af+Sy6qByjo4Kgno2zWIdL9DD+CMzaDNMhKlKk9h4p6eX4WqHAs 6yICk0y3e+QqdwEp5l/3UcCmBPu+7aJWbqodFFQ2cEYBgGf0oR9C/NcuOUXacT1QcDnIDXc a7ETBhzMBr91ZBqadGSgsr4wEIQ+O93ZLeS+AUYBXtHyZumyGyYyEdD60eqlmBF4OICHrd6 8lQyER+YJZwuh7FI0jl1A== X-UI-Out-Filterresults: notjunk:1;V03:K0:zSzq0qZBs+I=:mp+h7LI4fMnRFBchWqzCQj IIbcMJ6IjmXt0Hy6O5O9blr5kQcovolLN2vkE+xMeZnCvMzIR6ixJVclC0WEanISELp1IxkuY Q7g/bPEt6TfL3br4p+6BkYtZJJ0HbgDO9A5IBputRv2AqV3EuabAlzwnlE3F6PjVN2aFT6R9T zdtsm1QO8u5jE3amu78bAidRAYRbgZ/HiPkqBA2ZGGecQLPHqzXS+lG1tBjTZ9vCAYQ4mMO9p Idq4SdyNJHszZpTTRYnw6a6pMheovWm8ZnljlpN469YOoEatmEytMV5MtGLjTzW41KLbpuZdm zLhuueKm2dnuF2PypYkSYCFcSVrngowApWRqxF+AmGJwUpa9bP0CDksyhI6sMmzGrupX+0uTr UEEiBP2idatwP6WEEizFvO4jv/b4gFeiQafG+4mny1G6ZJk6bzjZ/2rIKrPdBsPqQnnmqHg5X RTSbAlumgiV2qEp8w9bCChjal9kjVFEQAnGeFmTUgpPWIxdGy64v62ySXdSH6hzX5gboSAkpC lME8LRDgnFAqa7J5JRNBU3YBUCbRPQvwLxtwRDyqZOS0vIm5mLMU4liZ+CRvM/8pZRl2YT8pB Tt2L7yyGsaBqfL9vsEhCXich0C9QrPthAfQEe5XYkYfxrUoF4bftAuhg6oo17LNsLNpP9m06v HnculO93mUBr5bvmkiMtG14KcVwu4YjVbfSu4ulf75Pc64kP+W8VWNTOZVyht7mpM+oVkeslT vPUAxBf9OpSczL47uZTn8p1xkXeSjuw8k6sxBE4BEsxtvrzIZhOuNCXRo19mZFBx+UxpdYBOF lDzBOOTHJR/MrFX4/Xr7q09Yin6epWoWZdmXhEJVdxHRdousOWzxiw7nx3QgWXooac4gd9a3J eLpEMTyUebTYeWHyER0ZOqw0MkA9g5iaQnYnew6mzqq2+wF5mOFtgl1cPCQOUupsjfkXKloQD 3/JBYzN0pg8qhzyWNZEw4vphUEWqWebnoNHsKzIhFCniYTXpgh9vNBKHwbszRxG1guKcMRsfc BF0KCn1cRYxADscsU4YRHQfsTprir97U8yDgx7Q2sTT6W0aKTALAI634Do1XiZIFGday+t8+Y sOey6xUkcJaFb4c2ubiWyp3EqCzQFHkEhdaX/sLa6M4wx2WOGT6VnwVx/FPv+tYTHe/SV7LUK uioiG3+dZcFScOhFpWkI03W4arfkoQfHVLoAH+PEEKIBnLTdkY0IdHmf/cYbXDqmQNlCm6oPy Cyj+t318bH7bbgKyomdVT/eDXA2tuY533eKFTG9BnLGAUdMXJzHxBy42dA1c= Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Markus Elfring Date: Wed, 18 Sep 2019 14:00:13 +0200 Simplify this function implementation by using a known wrapper function. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring =2D-- drivers/misc/pvpanic.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/drivers/misc/pvpanic.c b/drivers/misc/pvpanic.c index 95ff7c5a1dfb..74bcdd171558 100644 =2D-- a/drivers/misc/pvpanic.c +++ b/drivers/misc/pvpanic.c @@ -137,13 +137,7 @@ static void pvpanic_unregister_acpi_driver(void) {} static int pvpanic_mmio_probe(struct platform_device *pdev) { - struct resource *mem; - - mem =3D platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!mem) - return -EINVAL; - - base =3D devm_ioremap_resource(&pdev->dev, mem); + base =3D devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(base)) return PTR_ERR(base); =2D- 2.23.0