From patchwork Wed Sep 18 12:28:38 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Markus Elfring X-Patchwork-Id: 11150271 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 0A1C013BD for ; Wed, 18 Sep 2019 12:28:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D25FB2067B for ; Wed, 18 Sep 2019 12:28:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=web.de header.i=@web.de header.b="EywlomUJ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728040AbfIRM2q (ORCPT ); Wed, 18 Sep 2019 08:28:46 -0400 Received: from mout.web.de ([212.227.15.4]:37371 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725902AbfIRM2q (ORCPT ); Wed, 18 Sep 2019 08:28:46 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=web.de; s=dbaedf251592; t=1568809719; bh=wuV3PsgL4Q/zL6yMThKk604Y/MBD3bAO7nU5CWeKQ60=; h=X-UI-Sender-Class:To:Cc:From:Subject:Date; b=EywlomUJx/ELKGZPyjLtfDPOwmYdJWvYQFeUvliT80p3JPLiY8JMAKde2ycJubQHF rlxO5hfMyBOMAcrC2jIT5hP+l6wR6qLHW/1/jW0f5taQAzJf3EMe0yPbYFLHveaVYI msDMMmoLKvcLw43San/tSoKHyG7RWjhTC2NweacY= X-UI-Sender-Class: c548c8c5-30a9-4db5-a2e7-cb6cb037b8f9 Received: from [192.168.1.2] ([2.244.2.101]) by smtp.web.de (mrweb002 [213.165.67.108]) with ESMTPSA (Nemesis) id 0MEVQ1-1iQENq1l6H-00FjCz; Wed, 18 Sep 2019 14:28:39 +0200 To: linux-mmc@vger.kernel.org, David Daney , Jan Glauber , "Steven J. Hill" , Ulf Hansson Cc: LKML , kernel-janitors@vger.kernel.org, Bartosz Golaszewski , Himanshu Jha From: Markus Elfring Subject: [PATCH] mmc: cavium-octeon: Use devm_platform_ioremap_resource() in octeon_mmc_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: <4ad4cdb5-3623-4416-d3d2-b3c048a42139@web.de> Date: Wed, 18 Sep 2019 14:28:38 +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:S3XUzB7O291lbOL5MJquw8tiEGRFFwcrUS6z1R7+qd/5HJsFiUz bMT82XRFhoTLloH98O+YT9gTBkhsnBK23L2BtLk4eC29vzulNr+mh5Tj86SXPDqOACLbaGU kynKy6G9zUFakynJ2uYDf6/3Pt1i2u4lDWTmAP2kwZ4Fm8qcfPAWWAC9UCyYpF8xHeYKUjf glD8ONAxYc9Zj5ic3rMbA== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1;V03:K0:kzIqa/7qGuw=:rIIQAw6p2J2AU+M1JWKsku R+i6kpEHoP3Guc4g4iPqwSSb/DfA1Va994myK2BpDtlwUF62CKBCCHvoEzpjKXrozyh0EEgCG 4IakWmABUaOxx6FJjP2vlvJidk031LkhkGBFuMBbJMw6fqKUmbFJkVjRHIomocuAoxyH/nI5/ qOmauIHI9Yq5BaUhKC0ec9i0blWkzD+M8VDlVmwNXVH251T1EX+OZiFGKPRS6oascDvjsPlxd HraTn+N3t1hHP6fAkMKxDpufzFOTq0o4SsMDl0Utk86Nx75SwbPTwt3rp5K/uyeSPX4xGLC6C 98Q+zsa5AGjQfq7x7HXEhUdGYz4L85I8wsqwUes0w2qPPVaLpXmA769MToHKqn+d6fp/Ht/By N02pmBPTIiQNtvX1+iVcoA/eItEDTTujxDnCGmqPaYFFi6IXGhERaYAQGAM9HtjZcVeu0TAgt 7qpMELT3CV+KLzEYqNix7NwQAN031CJnZiTClmM/Q2EZxdgmRoZDw0yudJVtwnLM/rPzg5P0u n/zlHW/+IjICcTXXA0RPof0alSBF/ASoJT+0Wy04any2XCdaA19zsQ+Z6J3sCU2OB3zMFtYds x8VmLMWW4fODfH9oQJk12qBA64c13n9KXvv0na6gsIkfuHMsVNnT0Dn46YEeNGGaEbrOLhRxV XEU3OygjG0fs+dBKheAXoKKHNWzH524VBjXDmnLf68fUrVikLWiunzuUBHSKT+V/AYB6wJGay Vgy96OQDmoWuKVjT2VL44mPYp4GdvAGiEaD5tEhIbxtgE4XbnZYj0kZz1n5vtyu5d17RffF8H JjeK84nuxKZ7RWA3HMyVNWUO18PA2AdoC1WO7ai+9AGxvYSeoJL7er7Fvr1E3sBvOXLO4xZnu vcGgMBSQpKrzeMDQDjZISpfB1NHfL+P8noXonH1zUcUxqBpXxBWT1nH5ReVkc+P58m6UEoOgG ZgzoMRAGOzwcx7Q9gYTVSWYWtNO5mnXk3za926ccb42UJFmHNRzD5x1JVp5kEQf5RP007Fw0u Z6hs2V+f6AjPuZxfXYLdW/oz1TkzhBrw81BOW2Xre1Dzg+m4PNxTuT3peeIivqqis0EG75I3I nLNkjKHlEiJ3Q3ZKdOVV6zC1DRKO9ViBd/0FKampVCmd4DbXiCbyuYe/kcexrv4nOL0/yVFRX cmLEEWDojtKH4c/MXX3Q7a5vzgfh6DoeuMHCv3wdmvw+UWbKrUJTpWa8NMchtq54wWJWKk5AE ICKDl8r42zPhrMnpOakJZza90Xz1wXujsLWRS2iIH+HvbIS4AxgC8vtEXY2A= Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org From: Markus Elfring Date: Wed, 18 Sep 2019 14:20:34 +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/mmc/host/cavium-octeon.c | 15 ++------------- 1 file changed, 2 insertions(+), 13 deletions(-) -- 2.23.0 diff --git a/drivers/mmc/host/cavium-octeon.c b/drivers/mmc/host/cavium-octeon.c index 22aded1065ae..916746c6c2c7 100644 --- a/drivers/mmc/host/cavium-octeon.c +++ b/drivers/mmc/host/cavium-octeon.c @@ -148,7 +148,6 @@ static int octeon_mmc_probe(struct platform_device *pdev) { struct device_node *cn, *node = pdev->dev.of_node; struct cvm_mmc_host *host; - struct resource *res; void __iomem *base; int mmc_irq[9]; int i, ret = 0; @@ -205,23 +204,13 @@ static int octeon_mmc_probe(struct platform_device *pdev) host->last_slot = -1; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(&pdev->dev, "Platform resource[0] is missing\n"); - return -ENXIO; - } - base = devm_ioremap_resource(&pdev->dev, res); + base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(base)) return PTR_ERR(base); host->base = (void __iomem *)base; host->reg_off = 0; - res = platform_get_resource(pdev, IORESOURCE_MEM, 1); - if (!res) { - dev_err(&pdev->dev, "Platform resource[1] is missing\n"); - return -EINVAL; - } - base = devm_ioremap_resource(&pdev->dev, res); + base = devm_platform_ioremap_resource(pdev, 1); if (IS_ERR(base)) return PTR_ERR(base); host->dma_base = (void __iomem *)base;