From patchwork Thu Feb 13 19:48:47 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 864899 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3838824A04C; Thu, 13 Feb 2025 19:56:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.17 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739476587; cv=none; b=dE2xVmCpMc20RC0SQXXsjIpNovy3JwIv4X1DIfqXMb8pO9Rdl7oJDhh5gJu3G/PW975LNTTcqVNpzvEBYEpz/njsz4Mwr2B70sr+iXIvG4oomkX/9GTA1I+YJoJDN5QMlkRZ4Aqdoq3T9W+lMTrRnBe+bkXSwU4J7iDN1o6hoFE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739476587; c=relaxed/simple; bh=3SdugL5iTLTHLtxG9CDRWvnEvj74QRJ9r6nUGkd2tRc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=kHf4eLMzoN+TP8gEa4Ui3ZTDJ7fnfmuJkh9015tLTT5SZvVyUgwVz7v6UtCJhdNDCJYTw1Oc73PhDbF25qzSKSF6jzWMK98zYvA/1295LCogRIi7MMJDWOKNHqcnUTiyHHIsLlNPjYnZ4pIlipz+A/2uPp6x+VrIMa/Y+GaXSn4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=nwEulxT+; arc=none smtp.client-ip=192.198.163.17 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="nwEulxT+" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1739476586; x=1771012586; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=3SdugL5iTLTHLtxG9CDRWvnEvj74QRJ9r6nUGkd2tRc=; b=nwEulxT+RrH4e51rLvbbb7ETtej7Eqqvp/KdxnOVgBmS3kJ9QkTgM5w8 /4rMgGNO/Hf2QNzVje7QS9JvKqVDa/ycGJJAaMXuh2opSHqAabCm805+Z o6AFjxdawKELsqO2gWlsl++AYwthKnhnb9vqLECeExrIbl+EYu5kg+qTU 5e9rZNR+nwUIdiFCJ26Z7a4NbAAYz+UBvHlnYXqCCy2WOZy7z7hff7mdb MIlQoS4cpT9LcF+I3O0Kr+U3t6dvDEPiw0W/gYsivhSyid26CUCDeGSkK owIriWv3+YOdjF9gXiD1FHSdgxFgIql6leXwol9q5pyt+XV9hNTIkTOv0 w==; X-CSE-ConnectionGUID: pPflms1QQI+R2b8ykYpZmg== X-CSE-MsgGUID: b5SxgA/mRu+6Y4tdQP/Cww== X-IronPort-AV: E=McAfee;i="6700,10204,11344"; a="40078530" X-IronPort-AV: E=Sophos;i="6.13,282,1732608000"; d="scan'208";a="40078530" Received: from orviesa001.jf.intel.com ([10.64.159.141]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Feb 2025 11:56:25 -0800 X-CSE-ConnectionGUID: L/wvlg1cQmWzSjHqq1JkNQ== X-CSE-MsgGUID: OKM3m+yzSi+qlOq9CB5nDA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,224,1728975600"; d="scan'208";a="150421158" Received: from black.fi.intel.com ([10.237.72.28]) by orviesa001.jf.intel.com with ESMTP; 13 Feb 2025 11:56:24 -0800 Received: by black.fi.intel.com (Postfix, from userid 1003) id 139BB2CA; Thu, 13 Feb 2025 21:56:22 +0200 (EET) From: Andy Shevchenko To: Andy Shevchenko , Bartosz Golaszewski , linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Michael Walle , Linus Walleij , Bartosz Golaszewski , athieu Dubois-Briand Subject: [PATCH v1 2/5] gpiolib: Use fwnode instead of device in gpiochip_get_ngpios() Date: Thu, 13 Feb 2025 21:48:47 +0200 Message-ID: <20250213195621.3133406-3-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.45.1.3035.g276e886db78b In-Reply-To: <20250213195621.3133406-1-andriy.shevchenko@linux.intel.com> References: <20250213195621.3133406-1-andriy.shevchenko@linux.intel.com> Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 The gpiochip_get_ngpios() can be used in the cases where passed device is not a provider of the certain property. Use fwnode instead. Signed-off-by: Andy Shevchenko --- drivers/gpio/gpiolib.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 0f93aa7736c6..0ede5e3eecfd 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -900,11 +900,12 @@ static struct fwnode_handle *gpiochip_choose_fwnode(struct gpio_chip *gc) int gpiochip_get_ngpios(struct gpio_chip *gc, struct device *dev) { + struct fwnode_handle *fwnode = gpiochip_choose_fwnode(gc); u32 ngpios = gc->ngpio; int ret; if (ngpios == 0) { - ret = device_property_read_u32(dev, "ngpios", &ngpios); + ret = fwnode_property_read_u32(fwnode, "ngpios", &ngpios); if (ret == -ENODATA) /* * -ENODATA means that there is no property found and