From mboxrd@z Thu Jan 1 00:00:00 1970 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 9626DC433F5 for ; Wed, 30 Mar 2022 14:53:07 +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:References:In-Reply-To: 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: List-Owner; bh=lCINtCziMg6Zp97FQJOFYue+SbUmJpGo4kxlpJ1i/Rs=; b=Sx2wiyxm6XjcD6 gNLL3DNY/sXM2Hq8HbSsoF2gM7X8KzeUM0YN+/eR9p2OzBG59DzZzHgPv0N9xNPTqK9htW3kPsYo4 d2esuvV9RNT6FsVvwIZPJamIYGjYBPky3O1eogRdwUvKel32hfuCrRud8gGorCHFwRncr3BdAW8vX Oo6CVlndGI6XRY6ejRkZVHchxBsZSNsyeqdjXwF4LClPjmItPFZbZO64FJ3o3vg/uqWq9oOfjWFUE flh++kUQPFgKUp6EfIkVjLbhYcmXWUPzknCgsUqHUaxu3ZbMOIsmBrW5zVE2e1DNpwcHmgAzwI5Ar 0J1lFfsuxX9zDz46YzQQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nZZh0-00GJwi-FL; Wed, 30 Mar 2022 14:53:02 +0000 Received: from mga17.intel.com ([192.55.52.151]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nZZeZ-00GIcb-PL; Wed, 30 Mar 2022 14:50:34 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1648651831; x=1680187831; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=KXLXc+19o0UubT6TkmoiDgHQv9YpGm9hY5Ydb16Dc5c=; b=hVFdGvkznfRqL1cR046PqkU7GrcWCf7XONYN9ibliRI7JCRrnYpzM4iA 1dEh0G314rijySP8eiUcSQxlqGE5m/lGzCZFPVYiJya97thrm/RkednY0 A9M4YfEK0lFk11GEmY996O6voSa4iKTZpWS1OM1O1j9G6h+r2T06CI1w/ fa+TRtnUkK6bjRV0AfaeVe/PDu8ydPC6mbi/Lfw/6G7yrZJTrJI1uOiq5 EPAVFfgvWDRCJOhUPH4xiCLgzFINixfwcBhQQspB1uBWp8sc4lnYmowHg Y58t3nUqNR4CoRnWElEM0VhM+XyXVSv1PkxOqy+9VxO3emwDWSjKfK/vI A==; X-IronPort-AV: E=McAfee;i="6200,9189,10301"; a="240156495" X-IronPort-AV: E=Sophos;i="5.90,222,1643702400"; d="scan'208";a="240156495" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Mar 2022 07:50:29 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,222,1643702400"; d="scan'208";a="565571163" Received: from black.fi.intel.com ([10.237.72.28]) by orsmga008.jf.intel.com with ESMTP; 30 Mar 2022 07:50:20 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id C214B6C0; Wed, 30 Mar 2022 17:50:33 +0300 (EEST) From: Andy Shevchenko To: Qianggui Song , Andy Shevchenko , Geert Uytterhoeven , Krzysztof Kozlowski , Fabien Dessenne , Linus Walleij , linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org, openbmc@lists.ozlabs.org, linux-renesas-soc@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com Cc: Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Andrew Lunn , Gregory Clement , Sebastian Hesselbarth , Avi Fishman , Tomer Maimon , Tali Perry , Patrick Venture , Nancy Yuen , Benjamin Fair , Tomasz Figa , Sylwester Nawrocki , Alim Akhtar , Maxime Coquelin , Alexandre Torgue , Bartosz Golaszewski , Philipp Zabel Subject: [PATCH v3 13/13] pinctrl: armada-37xx: Reuse GPIO fwnode in armada_37xx_irqchip_register() Date: Wed, 30 Mar 2022 17:50:30 +0300 Message-Id: <20220330145030.1562-14-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220330145030.1562-1-andriy.shevchenko@linux.intel.com> References: <20220330145030.1562-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220330_075031_949490_FE5FE347 X-CRM114-Status: GOOD ( 12.97 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org Since we have fwnode of the first found GPIO controller assigned to the struct gpio_chip, we may reuse it in the armada_37xx_irqchip_register(). Signed-off-by: Andy Shevchenko --- drivers/pinctrl/mvebu/pinctrl-armada-37xx.c | 16 +++------------- 1 file changed, 3 insertions(+), 13 deletions(-) diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c index 1fef8a38f574..c0384661ea48 100644 --- a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c +++ b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c @@ -727,23 +727,13 @@ static int armada_37xx_irqchip_register(struct platform_device *pdev, struct gpio_chip *gc = &info->gpio_chip; struct irq_chip *irqchip = &info->irq_chip; struct gpio_irq_chip *girq = &gc->irq; + struct device_node *np = to_of_node(gc->fwnode); struct device *dev = &pdev->dev; - struct device_node *np; - int ret = -ENODEV, i, nr_irq_parent; - - /* Check if we have at least one gpio-controller child node */ - for_each_child_of_node(dev->of_node, np) { - if (of_property_read_bool(np, "gpio-controller")) { - ret = 0; - break; - } - } - if (ret) - return dev_err_probe(dev, ret, "no gpio-controller child node\n"); + unsigned int i, nr_irq_parent; - nr_irq_parent = of_irq_count(np); spin_lock_init(&info->irq_lock); + nr_irq_parent = of_irq_count(np); if (!nr_irq_parent) { dev_err(dev, "invalid or no IRQ\n"); return 0; -- 2.35.1 _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic From mboxrd@z Thu Jan 1 00:00:00 1970 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4D3B3C43217 for ; Wed, 30 Mar 2022 14:52:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347278AbiC3OyO (ORCPT ); Wed, 30 Mar 2022 10:54:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53700 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347455AbiC3Owq (ORCPT ); Wed, 30 Mar 2022 10:52:46 -0400 Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 82AC54BFE7; Wed, 30 Mar 2022 07:50:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1648651845; x=1680187845; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=KXLXc+19o0UubT6TkmoiDgHQv9YpGm9hY5Ydb16Dc5c=; b=Vl230+KJmGhvUa9aHd1jO1v6W23BPxglXfr/QMjYRvXRRMdFDOtUce6u Mi/MZWwhloc/GdW6n8MS3IMclurTaZBxb1m7iJyK3SXwaSlfbWaqbtjaH EgCfW06rRNO0r4uMzz0sDmg9Fxo+F1a5JXUFS5ZieCaam4e6LW9q4zAng QXp4v6vE0wYfJBOV6Su+Vwpzr5rKnMvBN9HJslek/lpDFQCs2/NS58V+I cKaSg+M8tGTwa3RCw3CwLHjWaw59zlEf3h7FxA2MXg8XFd2/AoGnly4Qy EO+Kpao4QZYpRz/vNnC1DW3yPOvtMmTlcc5wLb3FG1v8jM+pgKCj+4BOf g==; X-IronPort-AV: E=McAfee;i="6200,9189,10301"; a="320259360" X-IronPort-AV: E=Sophos;i="5.90,222,1643702400"; d="scan'208";a="320259360" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Mar 2022 07:50:28 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,222,1643702400"; d="scan'208";a="565571163" Received: from black.fi.intel.com ([10.237.72.28]) by orsmga008.jf.intel.com with ESMTP; 30 Mar 2022 07:50:20 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id C214B6C0; Wed, 30 Mar 2022 17:50:33 +0300 (EEST) From: Andy Shevchenko To: Qianggui Song , Andy Shevchenko , Geert Uytterhoeven , Krzysztof Kozlowski , Fabien Dessenne , Linus Walleij , linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org, openbmc@lists.ozlabs.org, linux-renesas-soc@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com Cc: Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Andrew Lunn , Gregory Clement , Sebastian Hesselbarth , Avi Fishman , Tomer Maimon , Tali Perry , Patrick Venture , Nancy Yuen , Benjamin Fair , Tomasz Figa , Sylwester Nawrocki , Alim Akhtar , Maxime Coquelin , Alexandre Torgue , Bartosz Golaszewski , Philipp Zabel Subject: [PATCH v3 13/13] pinctrl: armada-37xx: Reuse GPIO fwnode in armada_37xx_irqchip_register() Date: Wed, 30 Mar 2022 17:50:30 +0300 Message-Id: <20220330145030.1562-14-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220330145030.1562-1-andriy.shevchenko@linux.intel.com> References: <20220330145030.1562-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Since we have fwnode of the first found GPIO controller assigned to the struct gpio_chip, we may reuse it in the armada_37xx_irqchip_register(). Signed-off-by: Andy Shevchenko --- drivers/pinctrl/mvebu/pinctrl-armada-37xx.c | 16 +++------------- 1 file changed, 3 insertions(+), 13 deletions(-) diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c index 1fef8a38f574..c0384661ea48 100644 --- a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c +++ b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c @@ -727,23 +727,13 @@ static int armada_37xx_irqchip_register(struct platform_device *pdev, struct gpio_chip *gc = &info->gpio_chip; struct irq_chip *irqchip = &info->irq_chip; struct gpio_irq_chip *girq = &gc->irq; + struct device_node *np = to_of_node(gc->fwnode); struct device *dev = &pdev->dev; - struct device_node *np; - int ret = -ENODEV, i, nr_irq_parent; - - /* Check if we have at least one gpio-controller child node */ - for_each_child_of_node(dev->of_node, np) { - if (of_property_read_bool(np, "gpio-controller")) { - ret = 0; - break; - } - } - if (ret) - return dev_err_probe(dev, ret, "no gpio-controller child node\n"); + unsigned int i, nr_irq_parent; - nr_irq_parent = of_irq_count(np); spin_lock_init(&info->irq_lock); + nr_irq_parent = of_irq_count(np); if (!nr_irq_parent) { dev_err(dev, "invalid or no IRQ\n"); return 0; -- 2.35.1 From mboxrd@z Thu Jan 1 00:00:00 1970 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 6F929C4332F for ; Wed, 30 Mar 2022 14:56:40 +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:References:In-Reply-To: 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: List-Owner; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Since we have fwnode of the first found GPIO controller assigned to the struct gpio_chip, we may reuse it in the armada_37xx_irqchip_register(). Signed-off-by: Andy Shevchenko --- drivers/pinctrl/mvebu/pinctrl-armada-37xx.c | 16 +++------------- 1 file changed, 3 insertions(+), 13 deletions(-) diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c index 1fef8a38f574..c0384661ea48 100644 --- a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c +++ b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c @@ -727,23 +727,13 @@ static int armada_37xx_irqchip_register(struct platform_device *pdev, struct gpio_chip *gc = &info->gpio_chip; struct irq_chip *irqchip = &info->irq_chip; struct gpio_irq_chip *girq = &gc->irq; + struct device_node *np = to_of_node(gc->fwnode); struct device *dev = &pdev->dev; - struct device_node *np; - int ret = -ENODEV, i, nr_irq_parent; - - /* Check if we have at least one gpio-controller child node */ - for_each_child_of_node(dev->of_node, np) { - if (of_property_read_bool(np, "gpio-controller")) { - ret = 0; - break; - } - } - if (ret) - return dev_err_probe(dev, ret, "no gpio-controller child node\n"); + unsigned int i, nr_irq_parent; - nr_irq_parent = of_irq_count(np); spin_lock_init(&info->irq_lock); + nr_irq_parent = of_irq_count(np); if (!nr_irq_parent) { dev_err(dev, "invalid or no IRQ\n"); return 0; -- 2.35.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel