From patchwork Tue Oct 6 19:33:18 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Enric Balletbo i Serra X-Patchwork-Id: 11819117 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 E31A26CA for ; Tue, 6 Oct 2020 19:35:03 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 9722E20796 for ; Tue, 6 Oct 2020 19:35:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="b1h94Up7" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9722E20796 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=collabora.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=ER3jINHAdQL/ryGu24D/eM8iAkJO13h/yzzIASjrZUk=; b=b1h94Up7SJEDRKSeueJwKLWlB S7eDEz2opfZzJgs7YIQO1ik+ClxHXTnzS+W+PugUQR1iyoJVsni3wTL5pQ/M6OjglV4/0n6wKDaS5 lnStNQLBWRU7PCSvN4cCGN2vgpOV83O70j0FPCX3Gdc1WWbjco+OFXH8ogQ45m9gOPz7/7xBxXf6u nJMwJhu238lOC+YCifvDbTtsKOTsPeEF9zNb+o98IwsHsJZKlvwKuxzykyQ0dxNFK/qCe929syRgG zJ7sjBoJwoAGQBsKU66nY6Fzsfs30BiLarEisfscDPf9m1bt3+BppwOVUvWfD6WETi1Bsbg58qKQ8 AVQMpZDJA==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kPsiT-0001VI-E2; Tue, 06 Oct 2020 19:33:41 +0000 Received: from bhuna.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e3e3]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kPsiJ-0001Rh-3Z; Tue, 06 Oct 2020 19:33:32 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: eballetbo) with ESMTPSA id C497229BD86 From: Enric Balletbo i Serra To: linux-kernel@vger.kernel.org Subject: [PATCH 2/4] soc: mediatek: mmsys: Use devm_platform_ioremap_resource() Date: Tue, 6 Oct 2020 21:33:18 +0200 Message-Id: <20201006193320.405529-3-enric.balletbo@collabora.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201006193320.405529-1-enric.balletbo@collabora.com> References: <20201006193320.405529-1-enric.balletbo@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201006_153331_270016_1AF90A49 X-CRM114-Status: GOOD ( 11.44 ) X-Spam-Score: -0.0 (/) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_PASS SPF: sender matches SPF record -0.0 SPF_HELO_PASS SPF: HELO matches SPF record 0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay lines X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: chunkuang.hu@kernel.org, drinkcat@chromium.org, linux-mediatek@lists.infradead.org, yongqiang.niu@mediatek.com, hsinyi@chromium.org, matthias.bgg@gmail.com, Collabora Kernel ML , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org For the common platform_get_resource()+devm_platform_ioremap() combination, there is a helper, so use it and make the code a bit more compact. Signed-off-by: Enric Balletbo i Serra Reviewed-by: Chun-Kuang Hu Reviewed-by: Chun-Kuang Hu --- drivers/soc/mediatek/mtk-mmsys.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/soc/mediatek/mtk-mmsys.c b/drivers/soc/mediatek/mtk-mmsys.c index 36ad66bb221b..18f93979e14a 100644 --- a/drivers/soc/mediatek/mtk-mmsys.c +++ b/drivers/soc/mediatek/mtk-mmsys.c @@ -306,15 +306,12 @@ static int mtk_mmsys_probe(struct platform_device *pdev) struct platform_device *clks; struct platform_device *drm; void __iomem *config_regs; - struct resource *mem; int ret; - mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); - config_regs = devm_ioremap_resource(dev, mem); + config_regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(config_regs)) { ret = PTR_ERR(config_regs); - dev_err(dev, "Failed to ioremap mmsys-config resource: %d\n", - ret); + dev_err(dev, "Failed to ioremap mmsys registers: %d\n", ret); return ret; }