From patchwork Thu Sep 19 15:01:06 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Markus Elfring X-Patchwork-Id: 11152761 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 E76B476 for ; Thu, 19 Sep 2019 15:01:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BAFBE21848 for ; Thu, 19 Sep 2019 15:01:43 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=web.de header.i=@web.de header.b="k6Yx1GPo" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390785AbfISPBn (ORCPT ); Thu, 19 Sep 2019 11:01:43 -0400 Received: from mout.web.de ([212.227.15.4]:41845 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388350AbfISPBn (ORCPT ); Thu, 19 Sep 2019 11:01:43 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=web.de; s=dbaedf251592; t=1568905268; bh=u2ovSWunxy9woIqBvZsHHuYvMbTrtREDqeUgpPJUF+Q=; h=X-UI-Sender-Class:To:Cc:From:Subject:Date; b=k6Yx1GPosRG5DH4dGC24VKIBHqJ9oV7UJjavEdRO9oq00replubxs7LFvDVuheqvr CNRRZrUNzsIpesEmE8IywRevk/KoPJrKsDkOMTdYfJSRj4QQaVs6g7iNylbg8h5PUR cBAjg2WO4ztYJ/ob/1ZU1cadrf7s8nHu0JIK1n5A= 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 0M8hhT-1hwrLz2DVj-00wFZO; Thu, 19 Sep 2019 17:01:08 +0200 To: linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, Bartlomiej Zolnierkiewicz , Daniel Mack , Mauro Carvalho Chehab , "Rafael J. Wysocki" , Viresh Kumar , YueHaibing Cc: LKML , kernel-janitors@vger.kernel.org, Bartosz Golaszewski , Himanshu Jha From: Markus Elfring Subject: [PATCH] video: pxafb: Use devm_platform_ioremap_resource() in pxafb_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: Date: Thu, 19 Sep 2019 17:01:06 +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:GrKDkEUMXLoBldX1avxLfVJzh5A9CLC6e6YKXbC8kO+UVNS6N5F dyesIWm1P8pt1HihyBzR8SS+eY2PERRnhMkL4VV0XKIqGe+HFZGwtmfFvuktbP6pi/7nEOm MUXbuJ0VeVmZhrzrKkmk1hv5evmQnhE7QRbHYYLiyMaEXsvI91Sd6bXgCMcB4+LyKlWsS7h IiTHKiM1JYwiNd0fZWHoQ== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1;V03:K0:B8nBfBYkohA=:oRm+2mcW0XSB725MmbvJws Q0q/udRo19sSg24j0CXCEufY7FDLq3wkJnSEyMyq0xgQMjhpI+T2RzJGKJDBiqnlZ/jmjvpa4 QsziN78u7/3S3bydWNtpyyudUUGv9RA3c2c4aIi62qM3bh8vj9/o/r2xLrLlV7TmzABEkKlc2 d1l3tqJFLZJ0x4pvgVH05VJ0ZrSIlTUCrKWOW3UCwq9f/oFCl8dOTvkeG4M14klNg6z6Pcy5C BeU07A7HQAmKDN5EbGu+OUF3sAnvfxad7OLM9nMjV5tX63MXiuSeAI8tQSFE8Dp9/JmExi+PW zU3iUQYTAcTZM/jmQgsxZYw+fvofkscd01MGhV7xNOlw97J/0BUeJ/IgrQNC8RJwI6yeG9mcZ cdl2A0RM4Xtue883N9ZzD4HZLOT0PwuyUiSLldG2MRQnpOrVqVxb47Jr1dWYfT6k96EducUCu z1m9j2TV+gtGe9EgIlconbITPRiHUWBIDIoN5RNWTN5vWRZVlqeLZojI5AP4pH2xBGEuKm4Jd jvjz90AbRsb9SWdOtgV3LXNJoulz1QD9yDfR1DJDLktWA54MGdpYDh8iLYIkAp+O3yrjCGU19 hfl1lAMv32xGkhsEova5aFPDf7/ZJOkHeHbc4DhbrpxBSVfC6P7JofQbt+DenHtMOkW+gsR5C WoiMz5sZGXlDYwTM8/kOPk+RZeq83BHBv76jT2abatL1y8MkNGlyUjTLc1yOfuX2zDOPJNoJJ 6hK9UUFPDPUj3hO/6VPvaI6+wPstYWQAO3+bspQZ+gT+dRPZs1W+zWTndMdUNE+BJMRy/sMRR JdGUNW9qQlELKx7r5YON4AdfofuRUDqqDJhbm1fh7+5s/e+RelH1LgJode8e6q7z9RtTrxwUV YVeitXO72xKJt+wY944aM0LjW+jJ/Cv8WgxQv375DffX/8dwd2D2PfgGQvafQkv2F1MlObFMe yMys5pVUDf30OSnmhZwRWHzifXWhkAiU1+0KZbuqrSV2ECuM2m8rxEbsVQeu3uex62FyqEez9 +OeS8WEm/gXQ1rHb1+ZVy181CeVNPcAelRn2KOXmKmp3Hun/Jim05hBVrBuB4aY1x4bzkhYTN wvRA2uhgo+KdrbAN3keae+dJ/s/UqTIpUGOLLzOWXB48jtLAFUXVPwG/+bsRb05Se4AgfjQpN 867sE1Gc1TEnLePPkLkRlGxiMlFrENtieFPD2+FnRBZBDVb2PstG1m7HHvE1jyuNSQnDN6rKd BdpxBuiOcz5lx0qiYppU7zYfg29wAuo9RlFznOisNQ680y9FjfhCmUPvMLIU= 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 16:51:38 +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/pxafb.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) -- 2.23.0 diff --git a/drivers/video/fbdev/pxafb.c b/drivers/video/fbdev/pxafb.c index f70c9f79622e..237f8f436fdb 100644 --- a/drivers/video/fbdev/pxafb.c +++ b/drivers/video/fbdev/pxafb.c @@ -2237,7 +2237,6 @@ static int pxafb_probe(struct platform_device *dev) { struct pxafb_info *fbi; struct pxafb_mach_info *inf, *pdata; - struct resource *r; int i, irq, ret; dev_dbg(&dev->dev, "pxafb_probe\n"); @@ -2303,14 +2302,7 @@ static int pxafb_probe(struct platform_device *dev) fbi->lcd_supply = NULL; } - r = platform_get_resource(dev, IORESOURCE_MEM, 0); - if (r == NULL) { - dev_err(&dev->dev, "no I/O memory resource defined\n"); - ret = -ENODEV; - goto failed; - } - - fbi->mmio_base = devm_ioremap_resource(&dev->dev, r); + fbi->mmio_base = devm_platform_ioremap_resource(dev, 0); if (IS_ERR(fbi->mmio_base)) { dev_err(&dev->dev, "failed to get I/O memory\n"); ret = -EBUSY;