From patchwork Sat Sep 21 12:24:18 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Markus Elfring X-Patchwork-Id: 11155449 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 A4DC414E5 for ; Sat, 21 Sep 2019 12:24:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7021620717 for ; Sat, 21 Sep 2019 12:24:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=web.de header.i=@web.de header.b="ojvGTqdF" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2437869AbfIUMYZ (ORCPT ); Sat, 21 Sep 2019 08:24:25 -0400 Received: from mout.web.de ([212.227.17.12]:56103 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2437867AbfIUMYY (ORCPT ); Sat, 21 Sep 2019 08:24:24 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=web.de; s=dbaedf251592; t=1569068659; bh=+zSC1wMM+rSyr33ylEkXpwyC1pR57yGZDDXbuIvTSBo=; h=X-UI-Sender-Class:To:Cc:From:Subject:Date; b=ojvGTqdFsTrqpoNA9uwU98N8p6T2r/4oz51LXh9GMdKHbQsprKeVIPWZBt08jabjX nhlrXuTPnVnxFNwIdNyBgVXxYYfxOnDoZ5nqD/SZKfmtj0B80auTd88CUi8100F0xW XTaGKrqx6t/hcG81GmMgVC9JboqSJ11gVcci8qY4= X-UI-Sender-Class: c548c8c5-30a9-4db5-a2e7-cb6cb037b8f9 Received: from [192.168.1.2] ([2.244.64.44]) by smtp.web.de (mrweb103 [213.165.67.124]) with ESMTPSA (Nemesis) id 0MhDgb-1iXydf3zhB-00MMs0; Sat, 21 Sep 2019 14:24:19 +0200 To: linux-spi@vger.kernel.org, Hauke Mehrtens , Mark Brown Cc: LKML , kernel-janitors@vger.kernel.org, Daniel Schwierzeck From: Markus Elfring Subject: [PATCH] spi: lantiq-ssc: Use devm_platform_ioremap_resource() in lantiq_ssc_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: <230495a7-b754-bc6a-05e0-059a6b6c643d@web.de> Date: Sat, 21 Sep 2019 14:24:18 +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:ytj4SpcnxbW+WSbZ7z+12cwwGMDKrkFldtNhtI/KOwfwh+ZFViz adIIHQM5eS9eFfM4hX9YDeDEnBLXGFdKmEmAWsjmuJJrCmCltxGNyEoxmblnibuqyAdnR0j h++hyOAV+Q6NRybyhKpHO+xaat7YnhtycgtaUKkM8cyNE2St1ELdoxO6JqFXouoDMd3zvXE nV1HSNhwyVTbMMyTS9AIw== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1;V03:K0:9nCNjGV6FUU=:KMnczZEYmIDJHPZ43aKguE vhkLOCKd3D6XWuiJaCYOQnjQ/EHb4Z/rFBu6j2DlTvwE+BAENjQxwYIHhG+SIXJzTOPigoYG9 Et4lB8yHx0MbdQ9RJQKKlDa3qSnLD4bl2PC9DetwTE3gKnCReqvgIGLecZMJoOwhztc4+e0M7 UihcvV7ZlcHR+BgMnCA0hFVU0mDk3RShYrRU7wJ+koT7bcSY1BqewFI8EBjY7A3EPdygSrldo bYeEAcJ+4Ae4rjGYxnIegp38ZY6MKcHBQ+AYuEk2ly86Wajwuz5uodvH8VmPFvzUKAIUhCw8i 5Vj4f9YcWzFXc0FXzJ+RC88gKIlsqErh3/42+a34QD5dClqQahic2bLsc6QWPlSd/uYlKg2xs VH0OY8daCjPLbPyh6w79S96KDCwSKO5p+Z6fclX8kzlclM2XRNoUX7qaQneGgoR1b0bxbYIZq g+d9XIhVBSkLc6AGAOvO8X4mROMYki2niTZWk3t3u+k+6x0m6QHgj/+Sp1gDvsYtMZUMGUaaO EMSy3CAfCme3QI0S6sBcO0DpN9M29aPqgqp+PbTvdotgr3VC6LGqrv+FZ0mbaWZ/pv+n4S5oe RvD4OZt9LvQHoQLMdUq+25C/QXpjH+WSVOlxQ8z7+qLZAIRFa1z1e6DjvP+LMorSt1+zJuZZC Gse7CVozuGP6uSX1ZyxbMrC0AOnUIM9AmCTv5MPWgl672U1xzSh1SevmAwJ7j5NkcUQ2m5JTk 4BuQo1I5Hw1ZofBDu8Sir/JA0D61MAeGQ7bA77Sk37fK5lUKgrWcGcCw5clR2i/iJ8Qmuq0ch vMfCO/XRm4hXst4bUfnHY/SOA/dObY81KuzB90RpNAbnGOnBZeHmDMQE3cTW09aNVMXhp8UHW APUhW66Ji3oUCkFOOuyza+XpiWbG4CB/iu2DPuGEIh1Xjh4rJE7I8lp7LMUyyG+RNx5pDKArP Mzj5hXoNRsp3aQh/qZO5y8W5XiKe/KnebgiIFXXPPoxBulzk48jKzEE7NV+2tXp15SfszOoK1 01Vto97hDJ5U66XzCEcM2SDoDklyVG4tt1znGPJ/lH3j19E4IKkctPftq4hcBSPRiA1BZf/Ow KIqNoBqRTH9Io0esz61GOZ3mMXC1kZOWm5qrQs+exfsW12f+q3rImfOyVtm0wkzzJO0YHYkt7 Wu6O73cF0QMqqH49PJEvmy7yo5Yf1pTQbwQ7yTKtarX0YLUSMzVa/42zNuai01Grd0zmmbkmK rLlcBjmbp5XksNBPPktJ7o4ocgDDWpBBQqgqm44vWxvZnOhwX2XhqyRb9qW0= Sender: linux-spi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org From: Markus Elfring Date: Sat, 21 Sep 2019 14:16:49 +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/spi/spi-lantiq-ssc.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) -- 2.23.0 diff --git a/drivers/spi/spi-lantiq-ssc.c b/drivers/spi/spi-lantiq-ssc.c index 9dfe8b04e688..1fd7ee53d451 100644 --- a/drivers/spi/spi-lantiq-ssc.c +++ b/drivers/spi/spi-lantiq-ssc.c @@ -797,7 +797,6 @@ static int lantiq_ssc_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct spi_master *master; - struct resource *res; struct lantiq_ssc_spi *spi; const struct lantiq_ssc_hwcfg *hwcfg; const struct of_device_id *match; @@ -812,12 +811,6 @@ static int lantiq_ssc_probe(struct platform_device *pdev) } hwcfg = match->data; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(dev, "failed to get resources\n"); - return -ENXIO; - } - rx_irq = platform_get_irq_byname(pdev, LTQ_SPI_RX_IRQ_NAME); if (rx_irq < 0) return -ENXIO; @@ -839,8 +832,7 @@ static int lantiq_ssc_probe(struct platform_device *pdev) spi->dev = dev; spi->hwcfg = hwcfg; platform_set_drvdata(pdev, spi); - - spi->regbase = devm_ioremap_resource(dev, res); + spi->regbase = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(spi->regbase)) { err = PTR_ERR(spi->regbase); goto err_master_put;