From patchwork Thu Aug 24 17:24:11 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Robin Murphy X-Patchwork-Id: 9920631 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 10D4660349 for ; Thu, 24 Aug 2017 17:25:53 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id EDACD28C2F for ; Thu, 24 Aug 2017 17:25:52 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E1FC128C35; Thu, 24 Aug 2017 17:25:52 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.6 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_LOW autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 1825C28C3A for ; Thu, 24 Aug 2017 17:25:50 +0000 (UTC) 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:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: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:In-Reply-To: References:List-Owner; bh=+v6f6h+fk63ljq7gro0GnV5nsJ047liLQXegVPR8lsQ=; b=FVO v5pCAYW6u4qygiMHd/9L4w/Dve6D9FfYnA4ZJuUHmrSFlbFVEcpbuatoydhWFFRSlI/7CGhltwvDP eC0CMeQfofRyje0tgWN79eT+XfT4Byvbk81YEWZ0NuYNEQN3nWCuVbUS+Bg9ZuCST5tIOIGWHqu4Q L2Wz6ABOJ/JIS5bLLbOhKsTIQHqJaCEBNnIs8vr4VHptt7SFxOQyAfeWgDyPzup5wQcOOIZAoMcG5 old7s3A/jSGelZHvalWRU4tnXqdVA0/03mflLdKrdBGjvUYdDb+UY9Ev3EMZH0Kdd+n4Ncnoq4cti XJN2EjxVD/3co3jLy45LG8+2KB2rHZg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1dkvsB-0007nk-9B; Thu, 24 Aug 2017 17:24:51 +0000 Received: from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70] helo=foss.arm.com) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1dkvs7-0006vL-Kg for linux-arm-kernel@lists.infradead.org; Thu, 24 Aug 2017 17:24:49 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 022F580D; Thu, 24 Aug 2017 10:24:22 -0700 (PDT) Received: from e110467-lin.cambridge.arm.com (e110467-lin.cambridge.arm.com [10.1.210.88]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id C18153F3E1; Thu, 24 Aug 2017 10:24:20 -0700 (PDT) From: Robin Murphy To: linus.walleij@linaro.org Subject: [PATCH] gpio: xgene-sb: Tidy up fwnode usage Date: Thu, 24 Aug 2017 18:24:11 +0100 Message-Id: <2ccfa46003fb5cf5970dc5cd8771953d375fed77.1503594687.git.robin.murphy@arm.com> X-Mailer: git-send-email 2.13.4.dirty X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170824_102447_707612_262C5E52 X-CRM114-Status: UNSURE ( 8.05 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-gpio@vger.kernel.org, yvo@apm.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, qnguyen@apm.com MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Since f94277af03ea ("of/platform: Initialise dev->fwnode appropriately"), of_platform_device_create() already initialises dev->fwnode to that of the appropriate device_node, so within the driver we shouldn't need to care whether we probed via DT or ACPI. Signed-off-by: Robin Murphy --- Not tested, just an opportunity I happened to spot whilst looking at something else. drivers/gpio/gpio-xgene-sb.c | 13 ++----------- 1 file changed, 2 insertions(+), 11 deletions(-) diff --git a/drivers/gpio/gpio-xgene-sb.c b/drivers/gpio/gpio-xgene-sb.c index 033258634b8c..82c3ee6da66a 100644 --- a/drivers/gpio/gpio-xgene-sb.c +++ b/drivers/gpio/gpio-xgene-sb.c @@ -130,10 +130,7 @@ static int xgene_gpio_sb_to_irq(struct gpio_chip *gc, u32 gpio) (gpio > HWIRQ_TO_GPIO(priv, priv->nirq))) return -ENXIO; - if (gc->parent->of_node) - fwspec.fwnode = of_node_to_fwnode(gc->parent->of_node); - else - fwspec.fwnode = gc->parent->fwnode; + fwspec.fwnode = gc->parent->fwnode; fwspec.param_count = 2; fwspec.param[0] = GPIO_TO_HWIRQ(priv, gpio); fwspec.param[1] = IRQ_TYPE_NONE; @@ -231,7 +228,6 @@ static int xgene_gpio_sb_probe(struct platform_device *pdev) struct resource *res; void __iomem *regs; struct irq_domain *parent_domain = NULL; - struct fwnode_handle *fwnode; u32 val32; priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); @@ -285,13 +281,8 @@ static int xgene_gpio_sb_probe(struct platform_device *pdev) platform_set_drvdata(pdev, priv); - if (pdev->dev.of_node) - fwnode = of_node_to_fwnode(pdev->dev.of_node); - else - fwnode = pdev->dev.fwnode; - priv->irq_domain = irq_domain_create_hierarchy(parent_domain, - 0, priv->nirq, fwnode, + 0, priv->nirq, pdev->dev.fwnode, &xgene_gpio_sb_domain_ops, priv); if (!priv->irq_domain) return -ENODEV;