From patchwork Fri Nov 3 08:36:25 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sakari Ailus X-Patchwork-Id: 740765 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (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 C07D06FB5 for ; Fri, 3 Nov 2023 08:36:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="AIe/8oeE" Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.126]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 39900D44 for ; Fri, 3 Nov 2023 01:36:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1699000596; x=1730536596; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=Q1rFDdn055YhUM6w8twK1/O3m+2EDsWdczT++7HzALY=; b=AIe/8oeEe9sF93RTx9r2SLvx/YhnABA82/Me+s3WGgRaDWehBPJUWWew xYQOk6+cK0t68UFYmyXjV+Xw4PqCmw69c76ltiIbSMhvNlRseT+6HsOVt 4yCtfcJehD9LsPpofhLznbaC/hZsIWDGJcDO4z6R5nU7lg9advP/6/24R JAse+ChFEnVnV9b1jZWizFtK9+o1KewCn8IisIaS+SLfxzX3eN8u9/jfM ObSwYszCELwjOP84gkFybIQyz1GVjIwLZAuSHatjzULxn/61Zu5Egpo6a GFtndjHoVvHNOTJv5cvmOE+4aYzODVR9TISJC131sUYzd0tDr9/wsimI1 A==; X-IronPort-AV: E=McAfee;i="6600,9927,10882"; a="373943774" X-IronPort-AV: E=Sophos;i="6.03,273,1694761200"; d="scan'208";a="373943774" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Nov 2023 01:36:33 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10882"; a="878574868" X-IronPort-AV: E=Sophos;i="6.03,273,1694761200"; d="scan'208";a="878574868" Received: from turnipsi.fi.intel.com (HELO kekkonen.fi.intel.com) ([10.237.72.44]) by fmsmga002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Nov 2023 01:36:32 -0700 Received: from svinhufvud.ger.corp.intel.com (localhost [IPv6:::1]) by kekkonen.fi.intel.com (Postfix) with ESMTP id 3A573120FB1; Fri, 3 Nov 2023 10:36:29 +0200 (EET) From: Sakari Ailus To: linux-acpi@vger.kernel.org Cc: andriy.shevchenko@linux.intel.com, Daniel Scally , Heikki Krogerus , "Rafael J. Wysocki" Subject: [PATCH v4 3/3] device property: fwnode_property_get_reference_args allows NULL args now Date: Fri, 3 Nov 2023 10:36:25 +0200 Message-Id: <20231103083625.1229008-4-sakari.ailus@linux.intel.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231103083625.1229008-1-sakari.ailus@linux.intel.com> References: <20231103083625.1229008-1-sakari.ailus@linux.intel.com> Precedence: bulk X-Mailing-List: linux-acpi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 All three fwnode_property_get_reference_args() implemantations now allow args argument to be NULL. Document this. Signed-off-by: Sakari Ailus Reviewed-by: Heikki Krogerus --- drivers/base/property.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/base/property.c b/drivers/base/property.c index 8c40abed7852..8667b13639d2 100644 --- a/drivers/base/property.c +++ b/drivers/base/property.c @@ -508,6 +508,7 @@ EXPORT_SYMBOL_GPL(fwnode_property_match_string); * @nargs: Number of arguments. Ignored if @nargs_prop is non-NULL. * @index: Index of the reference, from zero onwards. * @args: Result structure with reference and integer arguments. + * May be NULL. * * Obtain a reference based on a named property in an fwnode, with * integer arguments.