From patchwork Wed Sep 18 09:30:30 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Markus Elfring X-Patchwork-Id: 11149963 X-Patchwork-Delegate: kieran@bingham.xyz 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 698531745 for ; Wed, 18 Sep 2019 09:31:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4834521924 for ; Wed, 18 Sep 2019 09:31:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=web.de header.i=@web.de header.b="iDw0YSXB" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727503AbfIRJa6 (ORCPT ); Wed, 18 Sep 2019 05:30:58 -0400 Received: from mout.web.de ([212.227.15.3]:45143 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729307AbfIRJa5 (ORCPT ); Wed, 18 Sep 2019 05:30:57 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=web.de; s=dbaedf251592; t=1568799034; bh=o++p9693E2UvDPwPrIcg8d+RdqZWpYbuZSCZtdvZT5A=; h=X-UI-Sender-Class:To:From:Subject:Cc:Date; b=iDw0YSXB1pmMdVnnBrlRYyPHuVVCX0msHTn+VlCc/AJ7A84YgQxUkeU/4U5Kegjl3 KHsb6fKo0HYKabLccl4357VYGzyvTHE3cxxdHkWlkHWy9JPjyLMxEb31crnfh3POAQ Ct+WpoemuRkxuoXPE6SRcmQPSnQdvy8a3rYc7BlY= X-UI-Sender-Class: c548c8c5-30a9-4db5-a2e7-cb6cb037b8f9 Received: from [192.168.1.2] ([2.244.2.101]) by smtp.web.de (mrweb001 [213.165.67.108]) with ESMTPSA (Nemesis) id 0MS1tK-1idYgt3Kby-00TGlb; Wed, 18 Sep 2019 11:30:33 +0200 To: linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-renesas-soc@vger.kernel.org, Andrew-CT Chen , Matthias Brugger , Mauro Carvalho Chehab , =?utf-8?q?Niklas_S=C3=B6derlund?= , Tiffany Lin From: Markus Elfring Subject: [PATCH] media: platform: Use devm_platform_ioremap_resource() in two functions Autocrypt: addr=Markus.Elfring@web.de; 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This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring Reviewed-by: Geert Uytterhoeven Tested-by: Niklas Söderlund --- drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c | 8 +------- drivers/media/platform/rcar-vin/rcar-core.c | 7 +------ 2 files changed, 2 insertions(+), 13 deletions(-) -- 2.23.0 diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c index 00d090df11bb..944771ee5f5c 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c @@ -253,13 +253,7 @@ static int mtk_vcodec_probe(struct platform_device *pdev) } for (i = 0; i < NUM_MAX_VDEC_REG_BASE; i++) { - res = platform_get_resource(pdev, IORESOURCE_MEM, i); - if (res == NULL) { - dev_err(&pdev->dev, "get memory resource failed."); - ret = -ENXIO; - goto err_res; - } - dev->reg_base[i] = devm_ioremap_resource(&pdev->dev, res); + dev->reg_base[i] = devm_platform_ioremap_resource(pdev, i); if (IS_ERR((__force void *)dev->reg_base[i])) { ret = PTR_ERR((__force void *)dev->reg_base[i]); goto err_res; diff --git a/drivers/media/platform/rcar-vin/rcar-core.c b/drivers/media/platform/rcar-vin/rcar-core.c index 6993484ff0f3..334c62805959 100644 --- a/drivers/media/platform/rcar-vin/rcar-core.c +++ b/drivers/media/platform/rcar-vin/rcar-core.c @@ -1282,7 +1282,6 @@ static int rcar_vin_probe(struct platform_device *pdev) { const struct soc_device_attribute *attr; struct rvin_dev *vin; - struct resource *mem; int irq, ret; vin = devm_kzalloc(&pdev->dev, sizeof(*vin), GFP_KERNEL); @@ -1301,11 +1300,7 @@ static int rcar_vin_probe(struct platform_device *pdev) if (attr) vin->info = attr->data; - mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (mem == NULL) - return -EINVAL; - - vin->base = devm_ioremap_resource(vin->dev, mem); + vin->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(vin->base)) return PTR_ERR(vin->base);