From patchwork Wed Nov 1 10:51:02 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sakari Ailus X-Patchwork-Id: 13442764 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 5B7A81079B for ; Wed, 1 Nov 2023 10:51:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="H4Q/NStV" Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 29089119 for ; Wed, 1 Nov 2023 03:51:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1698835872; x=1730371872; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=YKFzF32oVi7oNhOUD5npF4DwwVaEgqx+4gwIyc8RAIg=; b=H4Q/NStVptArjg844KXfPh47UgMxQ3laE8Pu5JNQsE1CEVeestsj5tNo zXpzk6DxEYgekEfMCq31pTKVlPrYyNVrDxWSecNrOeaM6a277iq6zJKvP KyzJ/AwCZ06q0YYYnpBYcgjHRWUmbfcSIVwOhIFIKNtcVQ9EuZPQVX+6a RyB4N95zPvqvLFcn9Ycsg5CZgt1qT5qXsQeMRCweoX5LVpO7WaE7o3XSo aP5SeyMLSYVWfM6ZjdH6SPK4VqozLFh/Q94hOIYFN68ayAPzb+vu51J1O Zt7L8NFvzI91cQ38FmGMge0fYq3xYUIURWWrz+Y/aiAN2uk2EL/0baWUn Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10880"; a="368682699" X-IronPort-AV: E=Sophos;i="6.03,268,1694761200"; d="scan'208";a="368682699" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Nov 2023 03:51:09 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10880"; a="760902866" X-IronPort-AV: E=Sophos;i="6.03,268,1694761200"; d="scan'208";a="760902866" Received: from turnipsi.fi.intel.com (HELO kekkonen.fi.intel.com) ([10.237.72.44]) by orsmga002-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Nov 2023 03:51:07 -0700 Received: from svinhufvud.ger.corp.intel.com (localhost [IPv6:::1]) by kekkonen.fi.intel.com (Postfix) with ESMTP id DEB11120BD3; Wed, 1 Nov 2023 12:51:04 +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 v2 3/3] device property: fwnode_property_get_reference allows NULL args now Date: Wed, 1 Nov 2023 12:51:02 +0200 Message-Id: <20231101105102.1154620-4-sakari.ailus@linux.intel.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231101105102.1154620-1-sakari.ailus@linux.intel.com> References: <20231101105102.1154620-1-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() now allow args argument to be NULL. Document this. Signed-off-by: Sakari Ailus --- 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.