From patchwork Fri Apr 21 08:34:02 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yang Li X-Patchwork-Id: 13219627 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id C1851C77B78 for ; Fri, 21 Apr 2023 08:35:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From: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=gC4FjyZ0LkU/2fs1IS+4q7BN5GMstHir4/LexSP2wuA=; b=OrXMnziF5qwrd5 oYshnIeGc1VDCo7auML1wNvZGJ2wsMnjpbJH2koq/1jiRdcaUqge3N07/3AIWOpDdrmC+f3y3/4G9 JTInHjC1jtiqdjP92fz2grNtqWETi9mTQwGvTod6xyfW+Q3ugr0LF+cjUCNMx4gPypTafRUSAphqC yeqPfVcFR5Xs8bgsIObEcaOPuSAJqiU+faTUC3U//kkInc0mUIpFMsgs3xy6Ny2S1UiGD7v0I3d89 dlpe5MDCq423X9dprZi+gii0M6q8rX5kPdlxeLPHja28JYp8U0YZTCjf/cKBHhU9eRcsf15JbU+7b obDowGZh4Bu0AOAM0cMg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1ppmDf-00A6tL-2p; Fri, 21 Apr 2023 08:34:15 +0000 Received: from out30-100.freemail.mail.aliyun.com ([115.124.30.100]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1ppmDc-00A6rl-06 for linux-arm-kernel@lists.infradead.org; Fri, 21 Apr 2023 08:34:14 +0000 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R671e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018045168;MF=yang.lee@linux.alibaba.com;NM=1;PH=DS;RN=12;SR=0;TI=SMTPD_---0Vgc5eZY_1682066043; Received: from localhost(mailfrom:yang.lee@linux.alibaba.com fp:SMTPD_---0Vgc5eZY_1682066043) by smtp.aliyun-inc.com; Fri, 21 Apr 2023 16:34:04 +0800 From: Yang Li To: yannick.fertre@foss.st.com Cc: raphael.gallais-pou@foss.st.com, philippe.cornu@foss.st.com, airlied@gmail.com, daniel@ffwll.ch, mcoquelin.stm32@gmail.com, alexandre.torgue@foss.st.com, dri-devel@lists.freedesktop.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Yang Li Subject: [PATCH -next] drm/stm: dsi: Use devm_platform_ioremap_resource() Date: Fri, 21 Apr 2023 16:34:02 +0800 Message-Id: <20230421083402.21364-1-yang.lee@linux.alibaba.com> X-Mailer: git-send-email 2.20.1.7.g153144c MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230421_013412_264465_102D8236 X-CRM114-Status: UNSURE ( 9.64 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Convert platform_get_resource(),devm_ioremap_resource() to a single call to devm_platform_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Yang Li Acked-by: Raphael Gallais-Pou --- drivers/gpu/drm/stm/dw_mipi_dsi-stm.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c b/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c index 89897d5f5c72..1750b6a25e87 100644 --- a/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c +++ b/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c @@ -444,15 +444,13 @@ static int dw_mipi_dsi_stm_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct dw_mipi_dsi_stm *dsi; struct clk *pclk; - struct resource *res; int ret; dsi = devm_kzalloc(dev, sizeof(*dsi), GFP_KERNEL); if (!dsi) return -ENOMEM; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - dsi->base = devm_ioremap_resource(dev, res); + dsi->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(dsi->base)) { ret = PTR_ERR(dsi->base); DRM_ERROR("Unable to get dsi registers %d\n", ret);