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 A25C5C433F5 for ; Fri, 25 Mar 2022 20:06:15 +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=PINE/xq9okXmZ6XkYMdQ+kLYQSH216SougImzcQzyPg=; b=YYq3YIva6YMDgr reEtjGwOMSEqL4WdoVxToMWAP/pQ1kshChfgjCQst1BOjIDzTdKNcAALqzB7qidj9siuReYArA6eG KGP4ktZsut0KOEqucaoqV9/942oh3WdvAO4yC2xQj0heAn6THmyWUDcTe+qxnqYTvhWHSS3I4VYIq 0HjybcXBmSisXhdmLQoEehSVhFUBVI5TvZ05915puloFBHY4tmz038iMoMYtDYTRXnPy23pK9W7dX UlgdLJwLydoa+6Y/oHpEGyAS/7EUiefGMvvUut/omSrt4Ugrp+xc9OdFwmvacCm5TT72SAiaPpGW4 c9WMyQOjU/r8GuyTNmNw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nXqAq-003B6a-Lp; Fri, 25 Mar 2022 20:04:40 +0000 Received: from mga06.intel.com ([134.134.136.31]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nXqAS-003Azh-LM; Fri, 25 Mar 2022 20:04:18 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1648238656; x=1679774656; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=KugfsYLZVZCrCzDcruBf/OOyAOySyQSAT5HxYxx99mU=; b=Excleh5dMvhLfnv9rZBEZUjtGMsg35R3SPE4z/QpMs9xpNjmVvISFQVA FW+UWXvjvSOJ4AoWOQWEHFGOpQSccVlBHO9FwmfjYe0puScDFd9xeMIkr tjyww+lyIzs8lpVP3OHBxtFvqtdAAA/+hVekx9YFl3UlGRMITzvNqA8Hv xuD4d1/XwG/+Vh9VdBrsfT2kSWRV1eV+xI+hITqekQt1oQ3hamCGSooma 7ZGTdOBKj2oCsgLQgYMvCnx3BiBSi/0AAgtDe2dzmcn/kegNfByRIXuBo Lz4UnDsacWvabmTVEsybo9jplCF07gfS0/DLZhFNE9e0ocifuMr1mlDQe g==; X-IronPort-AV: E=McAfee;i="6200,9189,10297"; a="319414701" X-IronPort-AV: E=Sophos;i="5.90,211,1643702400"; d="scan'208";a="319414701" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Mar 2022 13:04:14 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,211,1643702400"; d="scan'208";a="584576733" Received: from black.fi.intel.com ([10.237.72.28]) by orsmga001.jf.intel.com with ESMTP; 25 Mar 2022 13:04:09 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 80AEB73; Fri, 25 Mar 2022 22:04:30 +0200 (EET) From: Andy Shevchenko To: Andy Shevchenko , Gregory CLEMENT , Geert Uytterhoeven , 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, linux-renesas-soc@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com Cc: Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Andrew Lunn , Sebastian Hesselbarth , Maxime Coquelin , Alexandre Torgue , Bartosz Golaszewski Subject: [PATCH v1 2/5] pinctrl: stm32: Replace custom code by gpiochip_count() call Date: Fri, 25 Mar 2022 22:03:35 +0200 Message-Id: <20220325200338.54270-2-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220325200338.54270-1-andriy.shevchenko@linux.intel.com> References: <20220325200338.54270-1-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-20220325_130416_779712_3A683D45 X-CRM114-Status: GOOD ( 12.82 ) 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: , Content-Type: text/plain; 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 generic function to count GPIO controller nodes under given device, there is no need to open code it. Replace custom code by gpiochip_count() call. Signed-off-by: Andy Shevchenko --- 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..d4bbeec82c1f 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_count(dev); if (!banks) { dev_err(dev, "at least one GPIO bank is required\n"); return -EINVAL; -- 2.35.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel