From patchwork Sat Sep 21 12:52:50 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Markus Elfring X-Patchwork-Id: 11155451 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 CDA2615E6 for ; Sat, 21 Sep 2019 12:53:13 +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 8F59D20644 for ; Sat, 21 Sep 2019 12:53:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="igzKfkoP"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=web.de header.i=@web.de header.b="SMkRdRql" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8F59D20644 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-mediatek-bounces+patchwork-linux-mediatek=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=J1LrE30rtRHb522R+HSFH9I/OmDO44luUWRAGUSlf80=; b=igzKfkoPsx3vBB ILFx9TqNW7esXdOXoaqnsFJpf9/4f8tbmEQ6JTmvvE18rtcO5jebSoOUzQr+wZ4JD6o4pKSoXOA31 lZmWjq0lvD6qD9vrQQKj1Wbwq3m+yjsfB73WzKONjptoIzv4ILbJ861tERJkOtKVvoiuIb59RyrLB tNgMhJcBZWbm8jQcUwjyoHq/hIQPk1Zw+Z4LwW+ltgN4gpsLDkbwFvBsW5O75L7LOPgzTb1dD2e6s Ubk/6JUFcIWVLBSr/pt6kJdysah+u7OCWd0Axe6LU/6UGKXEajeKXFk13+SataQBP+5kIcwf5+PoZ n43qMbcNRdwX9g/JpOOw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.2 #3 (Red Hat Linux)) id 1iBesx-0002pk-Pb; Sat, 21 Sep 2019 12:53:11 +0000 Received: from mout.web.de ([217.72.192.78]) by bombadil.infradead.org with esmtps (Exim 4.92.2 #3 (Red Hat Linux)) id 1iBesu-0002oO-BA for linux-mediatek@lists.infradead.org; Sat, 21 Sep 2019 12:53:09 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=web.de; s=dbaedf251592; t=1569070372; bh=SCl+tmJdStyw0CQO6h+KnwtHmTZWrvSg11wccT6qzvA=; h=X-UI-Sender-Class:To:Cc:From:Subject:Date; b=SMkRdRql9mpRjvontaJ7T//NZvV2XujWQ5rGPM4hjcwKvKu//XH1ytIrp9H9X0ITy B+p5gZfkO/f42zN5JEvyMbHXuNfd74Hp344MB/B0kfYKL79P2tWSazYlgZ97cV90lr 78ahxggoNLXscqDO/GfIVcZNR8eCyu1qqXmGk8o0= X-UI-Sender-Class: c548c8c5-30a9-4db5-a2e7-cb6cb037b8f9 Received: from [192.168.1.2] ([2.244.64.44]) by smtp.web.de (mrweb101 [213.165.67.124]) with ESMTPSA (Nemesis) id 0MLPaA-1iB6un3bdK-000g3v; Sat, 21 Sep 2019 14:52:51 +0200 To: linux-spi@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, Leilk Liu , Mark Brown , Matthias Brugger From: Markus Elfring Subject: [PATCH] spi: mediatek: Use devm_platform_ioremap_resource() in mtk_spi_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: <478e0df1-e800-8cf1-f9b3-d72f8e26aa0b@web.de> Date: Sat, 21 Sep 2019 14:52:50 +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:K1:2RAnMwsq6u90y8BSolpVHIxB4gUiIhUjbOBK55jXz4stVkILt2a yGGEi2R00Bq3dxmuNkPXstj2HSdiOCHrpdNoT/ZGn74n3BCVVOS+gfnEAUw0DP7tknUIqAo TXd/4i8i/hNUzTZhvJYvy873vGLUAZRh3pcvGIGlWznESPzchGN//b54okAoGBOwnCRV7L8 8neBn4GVoIsUNOJYFNhqA== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1;V03:K0:H5uIZOtSvkE=:PM1Chy/hXGWgXhW8TIHvFO auEeQsBYt861j7vJYVEjZ98t/b6H+E5x/yDo/JNu1K/TvHMFhI6n2jz1C5W/zWo5uyGn+dFKO ccsEiC7Oz5+L6VMl2oejfz1YhEUu39+AtKp9dI7K2DAI/H0kVPzXI/RNXUeN4OJIAjjUt9/hW EWSU3xtjxhA7/BGLfGhMpzjOYyy9fRZnaRpmLHLkPf3+HmN8TNFjJoDbadHmbBN1Z54sTHhHp ScT8/97SKofTt33RBtFPFIAv5A4x86p+jDR9vIx1QQemh6I5afiunCd5WNnsACgNIt3UfOXkp ZJw/bkWA8s8fPFn6yNV0BaSBFaH/3uuYxZ+y0tn6+5FrENNX4ufEzO3zX0ndukseXcERg5L91 HnPcfI7dhUyU9NCxwITOcHcdPKyW3IHgJaXtNgUQ7Xi9bwzz7dYAo6u0erZOA4c0Sdbfp8eNw vm4kUlIFuwBsdnTHRR/6pDgqKr3+8ROGx9v+H19ZA8CMmEnO+jAKe6vJonfzfEXwf/KGMqIwn lNPAxfnRab2IhfhErmLSrA3gSVCPNhmPmEJgPySRlo/8mkYM7M7qkU1m3/yKGjLN97DPcA8+h utJvqY3ZYnkmZY69WNuNERsmh1eS+YcQaeWQkaHj/VBPOP28waSziI6qqj62cjHShClQmL6Aw aHJm1pvEHsEsitL3Qv/Nw/4AUPuMTXr2vK4hyjHudDdlqy/g2qsalg7jsi422bD8ZrDncK8/v 8t9waijpT+NNzOPJN4/GXaJO1SnzsvYdpkgfx94BqDs9OiM+5DLDJpe7CaZNsL9leGLhQO51w p9wVB02ALGA42+rPjLW++TqUskkINd84ape9paAKNMgyebj2Nk+57jpzUEZ1aapeYOX7JBO+r QtRY81nOtWxA+PMJ0ya/ecWA02toqd9imjdniONBXyPYEC8Prr31ETr7lUmhgXpNwgHcpc4B7 pC3aan87vDhNQlwszvabLXDuxp7Ry2ODPRW+gnB+lAIfj2IygUzNUCrRJhduVj/vkpwwqBwzF moJDdYNKP1gH2Afmqrq6X6svNuIE1EIp8XdMh/+YM790WICN/U3KGvO/HQ/mM9GyLQZwNC51P xgHtCvKDk6UqDYQy546bx69gfMhHsZC+SluvJi+C77HhLFO3xLGNjA3XDG8qkHQ5NhZ4y/aY+ h3PXgUOS4ts80Jn/Y7ToU/N6OAlDbOcikN6ycqW4NCfg+jmbMRhEPmOaqPM2P8mVVvxSsbYvQ 8iyF6iMH+ET2kaMZDiwUTVkr0yEmeW/ZHnmxsPCF3R22+RSNrdG2OHyR/dCA= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190921_055308_729423_BDDC2AD0 X-CRM114-Status: UNSURE ( 9.43 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.9 (/) X-Spam-Report: SpamAssassin version 3.4.2 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 [217.72.192.78 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 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 -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain X-BeenThere: linux-mediatek@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 Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org From: Markus Elfring Date: Sat, 21 Sep 2019 14:45:40 +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-mt65xx.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) -- 2.23.0 diff --git a/drivers/spi/spi-mt65xx.c b/drivers/spi/spi-mt65xx.c index 6888a4dcff6d..25fe149a8d9a 100644 --- a/drivers/spi/spi-mt65xx.c +++ b/drivers/spi/spi-mt65xx.c @@ -619,7 +619,6 @@ static int mtk_spi_probe(struct platform_device *pdev) struct spi_master *master; struct mtk_spi *mdata; const struct of_device_id *of_id; - struct resource *res; int i, irq, ret, addr_bits; master = spi_alloc_master(&pdev->dev, sizeof(*mdata)); @@ -682,15 +681,7 @@ static int mtk_spi_probe(struct platform_device *pdev) } platform_set_drvdata(pdev, master); - - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - ret = -ENODEV; - dev_err(&pdev->dev, "failed to determine base address\n"); - goto err_put_master; - } - - mdata->base = devm_ioremap_resource(&pdev->dev, res); + mdata->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(mdata->base)) { ret = PTR_ERR(mdata->base); goto err_put_master;