From patchwork Thu Sep 19 14:33:25 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Markus Elfring X-Patchwork-Id: 11152721 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 C870116B1 for ; Thu, 19 Sep 2019 14:33:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 970322067B for ; Thu, 19 Sep 2019 14:33:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=web.de header.i=@web.de header.b="IiWKGESF" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732051AbfISOdj (ORCPT ); Thu, 19 Sep 2019 10:33:39 -0400 Received: from mout.web.de ([212.227.15.4]:47237 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727273AbfISOdj (ORCPT ); Thu, 19 Sep 2019 10:33:39 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=web.de; s=dbaedf251592; t=1568903607; bh=KlVZn4jdldjRZHie3WxJ1mEWUSWaQHuHR7KqEx5FTCI=; h=X-UI-Sender-Class:To:Cc:From:Subject:Date; b=IiWKGESFMor/ZlzngA16YSQUR7ru02g9YzIATlqARt4hWciy9Z7xVMVZ32TTF8dSG h3/5LVF0aKN4bSGHD3xyZ3eOgORdsiQwmiqLmrYrYyTA9i85grgehNfw1jhn5d1Vdh x/3rf4Nx7HbEQg9tu/c/LOCsA5o18lfGtXCxPJOE= X-UI-Sender-Class: c548c8c5-30a9-4db5-a2e7-cb6cb037b8f9 Received: from [192.168.1.2] ([93.132.191.36]) by smtp.web.de (mrweb001 [213.165.67.108]) with ESMTPSA (Nemesis) id 0LtX9Q-1i3EEk3lwq-010wBx; Thu, 19 Sep 2019 16:33:27 +0200 To: linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, Bartlomiej Zolnierkiewicz Cc: LKML , kernel-janitors@vger.kernel.org, Bartosz Golaszewski , Himanshu Jha From: Markus Elfring Subject: [PATCH] video: ocfb: Use devm_platform_ioremap_resource() in ocfb_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= Message-ID: <61b75aa6-ff92-e0ed-53f2-50a95d93d1f6@web.de> Date: Thu, 19 Sep 2019 16:33:25 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.1.0 MIME-Version: 1.0 Content-Language: en-US X-Provags-ID: V03:K1:HWCoQy7xwCffpBW0QWKAATOSMz1+twSQxpS9BC5xkiG9J68cyZq SxMl/SPFZ3Vzy3r0yi3Siq7pHz3n9FB0b2RbKJQRXpXue7dhxTKTlq+p9MVcFSR1hdoDgZQ +bSQE9zlugsjsieLXZ89w7u1EoBXJDAuDOqlkh70cQ6MI8wSUmElIDN/BkxYQGHL0kXOq2Q NUKQmp121GYhQI9vBTPTA== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1;V03:K0:HxDsb8263r0=:oSFR2BWoc5DgIAI8Sdp9Fq c/cFKK+Wit8lPcZ0g8mdbkRl7H1uedDHPi/4kyDKv/yKccD+qHtjdlVUn6R/gCRdt4moFATvg RcBUf/qfTAxNK7E1L7r5Bmm8HsLpm3FRRG17ys066aA14jzMkYnqcpbcwNk/UU0Jmx/tdjBWS vLj1doIcePrnLUE7fCkZCrpIKLkD7/zP7GblHr4WMKZO7D+mj4YjN40OLPrYec6zrzf39EaIu ta0DqCDxLZ/tAhpSvT3Ues41RkxpIlWYSotKY7/H6riSWPhTt4jLFqFsn5awwWk76cX8t+518 HTjRYbW18z+vivUvaqcEqPvrdK4qZiDvWaqkS+c+lGTQiVsqxCQrShFjMbXGMTZef9LAlIyWc s97/dB9/SJLifhczA3K2Rf8FB35eTmsOrpmWj8LOnvNgmDVQOLEfTq1rKK+4bTWSEvL0Va1CD 7TEp9+KI4THbs6ZzFvldRiDkrHjmx0bmuKz3WHKZotpumFtAyLaoWQCsIDbPeUZqL98xnfsKA 4hBaIam5Ivutpbm4H9yp4/+DZ3THoxe03YgbgDiL12fwlCcQ14eWi0P4iAKEkxoHGhrskA91b 1JQdWA/t3RXJQJNcBXkIjvdvwUnkoGxPSRbeo+2McYCJiz2JoBRyroVr0AUGgyezkDvcpVtoa qHQpQqcAiWCXwwNcqtmR2kpsfHj5UsqPrB4f3S3ieIPZ4AOWohu/eA9JhU1lHhc/KAf7DIYgq dpDbA8VkLLtyCEMCGj7qf7gTgVSTxBug5mQ+hi+BBUK/2ROFNCpWxD+t57Wv+RntKMM0sjljt LV0dbq/D9xzJT53irzjCI/R/WiOTgO/F0wwcWJpAyTkr2uHZKrmBGLyQHhf7kIvo6xSSTBcPu BFTKmXWwWWs30+0yEjQyqHfoeHMED6yl4+TaJ+wvFUsIoRYWalAHcH5BJlHTkPfIA8AgSmCjb gSUqQmT69j4fjATcR+/2cm3T/vVtXHCncgSONO32giRyyTNQoA63opzsnQVgyfk9PAS88TB8p GioYLPDRr7ScEDnmeDPfGe5yVrt83cWR1Wm1DFwJA3e2CrIl7kIKLvc1Fk4bTD4RV3EtfdSUQ ckQjJwE7Q+1xB49sSnB70csWPItMzXZqXwQsiPp+4Apx+0buK9zDdB2oLdruV5cmlwWvvsiI5 SglczD/K3ZfLSs8avxerAEit6sZE+VsrruewGvqw1G09hAFsUO+golXbzRlBHicmzIh25UjQf MTBxioOZAZVst6yCbfumLvae+hvT8BuzPZSwuA70xgATlt+6xfzD9JZ1czaQ= Sender: linux-fbdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org From: Markus Elfring Date: Thu, 19 Sep 2019 16:26:56 +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 --- drivers/video/fbdev/ocfb.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) -- 2.23.0 diff --git a/drivers/video/fbdev/ocfb.c b/drivers/video/fbdev/ocfb.c index a970edc2a6f8..be308b4dc91d 100644 --- a/drivers/video/fbdev/ocfb.c +++ b/drivers/video/fbdev/ocfb.c @@ -297,7 +297,6 @@ static int ocfb_probe(struct platform_device *pdev) { int ret = 0; struct ocfb_dev *fbdev; - struct resource *res; int fbsize; fbdev = devm_kzalloc(&pdev->dev, sizeof(*fbdev), GFP_KERNEL); @@ -319,13 +318,7 @@ static int ocfb_probe(struct platform_device *pdev) ocfb_init_var(fbdev); ocfb_init_fix(fbdev); - /* Request I/O resource */ - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(&pdev->dev, "I/O resource request failed\n"); - return -ENXIO; - } - fbdev->regs = devm_ioremap_resource(&pdev->dev, res); + fbdev->regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(fbdev->regs)) return PTR_ERR(fbdev->regs);