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 67832C433F5 for ; Fri, 1 Apr 2022 10:36:10 +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=ihTmUv/KzInPrC3wDiHyTZBpyGh+4V5k0/t3rxu5z88=; b=kSy+vGofRHAr0H /JENYJLIRefo+cKRXcs6iJmgPlnCeNLEhgfvM6YhmzYTziBeGiOfi8GvZdM4EhCEK2tydAapp/UVr eUVu+MonLF1hRDC9o1XiYRk+GX7Nz7o+2FcbkaqXGwWSdOZM3ZiqpUy59OnxSnhF8J1xU/nV19UgU gy2UwadTorO2z4IY2ftUO580vcboPhBE4+6WtV5gEFrFVIKciTJbZluneCQ4560xTPi6JCTlSSudV oJghj+Bid2S58xRH0NE5G4WyqHauT36bzR5sPIYnJ7vf+iWiQeaVyKgQ+8sprlBlHF74SAn9RTq1X n9PqEZzx+GJ7Xdm7zeeA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1naEdS-005Clc-S6; Fri, 01 Apr 2022 10:36:06 +0000 Received: from mga05.intel.com ([192.55.52.43]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1naEdH-005CfQ-9A; Fri, 01 Apr 2022 10:35:56 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1648809355; x=1680345355; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=i+XLNp2iVCE62baGP2Gp0lU65sQmnL0penjqJcUdxuU=; b=iRhOWVhXsd1g5XK1zdPrPZp86CD0ufW3hRRjFKOx6HmHEhO6Vhn6YPoe Ia60k+Opd/YL2gIL/w+PUUT4+GulHlDuCJ1PDTBS6x+1wPBK44kUjTukN gtYjXVygERyDICB99uG9qefwCXLqWuYX+ZJ806lrljUTSeqIwPiuMyfq6 Dw9ngqw5gfN8r/oP8ZdFxsYpaJG90Za0W020aZYkRLdBvXq+gMGMc07EF DcfRNoqFcgdx2oX+sHiasksqiDSFjVpkpqYT7EpTqzXSqX9gfz1vJSbPY 7Uls/LVC78quFevKrNRjl899pqy3ivrwp30xAWuQNAK2/oh433oJjkBEA w==; X-IronPort-AV: E=McAfee;i="6200,9189,10303"; a="346541341" X-IronPort-AV: E=Sophos;i="5.90,227,1643702400"; d="scan'208";a="346541341" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Apr 2022 03:35:51 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,227,1643702400"; d="scan'208";a="695847010" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga001.fm.intel.com with ESMTP; 01 Apr 2022 03:35:44 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id B7C6A1F5; Fri, 1 Apr 2022 13:36:05 +0300 (EEST) From: Andy Shevchenko To: Qianggui Song , Andy Shevchenko , Geert Uytterhoeven , Krzysztof Kozlowski , Marc Zyngier , 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 v4 03/13] pinctrl: stm32: Replace custom code by gpiochip_node_count() call Date: Fri, 1 Apr 2022 13:35:54 +0300 Message-Id: <20220401103604.8705-4-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220401103604.8705-1-andriy.shevchenko@linux.intel.com> References: <20220401103604.8705-1-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-20220401_033555_357561_3983D695 X-CRM114-Status: GOOD ( 13.40 ) 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 generic function to count GPIO controller nodes under a given device, there is no need to open code it. Replace custom code by gpiochip_node_count() call. Signed-off-by: Andy Shevchenko Reviewed-by: Fabien Dessenne --- drivers/pinctrl/stm32/pinctrl-stm32.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/pinctrl/stm32/pinctrl-stm32.c b/drivers/pinctrl/stm32/pinctrl-stm32.c index 9ed764731570..91b9a64b649e 100644 --- a/drivers/pinctrl/stm32/pinctrl-stm32.c +++ b/drivers/pinctrl/stm32/pinctrl-stm32.c @@ -1423,7 +1423,8 @@ int stm32_pctl_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct stm32_pinctrl *pctl; struct pinctrl_pin_desc *pins; - int i, ret, hwlock_id, banks = 0; + int i, ret, hwlock_id; + unsigned int banks; if (!np) return -EINVAL; @@ -1513,10 +1514,7 @@ int stm32_pctl_probe(struct platform_device *pdev) return PTR_ERR(pctl->pctl_dev); } - for_each_available_child_of_node(np, child) - if (of_property_read_bool(child, "gpio-controller")) - banks++; - + banks = gpiochip_node_count(dev); if (!banks) { dev_err(dev, "at least one GPIO bank is required\n"); return -EINVAL; -- 2.35.1 _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic