From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx1.white.stw.pengutronix.de (mx1.white.stw.pengutronix.de [185.203.200.13]) (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 674F22C15BE; Mon, 17 Aug 2026 23:34:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.203.200.13 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787009677; cv=none; b=t3NzfPZX+cO1iPgrcDp4cXKAxpT8hdqoF/cW/LojbyFlYlwXIrgHzw/k3rXP9omk+VJnCcXPCFmagHFiVu155HL6Ml5b7Qqe+Fy8FdEhGWbbOXQcRwyIc1Md/kYVZteiSK5J1y4mBYTTZzDScXliJQL8J92d7gwyUaJb3Oyn5HY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787009677; c=relaxed/simple; bh=SY7yU5ikixucpg9AAEi+amn8aHwZS508egUUFSbXrzQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=StAG2LjVpHN7CmM5md0khWcCHz8hPwN+zmLASXFspb69DMyq7jUsNIDAyj5YC0HXWxHk8zqj78VLUGW+rRqh23hE4G90v8AL89+QzYlw0vcqkGPizTGlfDIJu2bRg8IKX7+WKikM7M96XjP7dnasWmSZVUyv0qUuugQYDZcTFjI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de; spf=pass smtp.mailfrom=pengutronix.de; arc=none smtp.client-ip=185.203.200.13 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=pengutronix.de Received: from drehscheibe.grey.stw.pengutronix.de (drehscheibe.grey.stw.pengutronix.de [IPv6:2a0a:edc0:0:c01:1d::a2]) (Authenticated sender: relay-from-drehscheibe.grey.stw.pengutronix.de) by mx1.white.stw.pengutronix.de (Postfix) with ESMTPSA id 3197120228C; Tue, 18 Aug 2026 01:34:23 +0200 (CEST) Received: from moin.white.stw.pengutronix.de ([2a0a:edc0:0:b01:1d::7b] helo=bjornoya.blackshift.org) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1ww6qV-002214-09; Tue, 18 Aug 2026 01:34:23 +0200 Received: from blackshift.org (p4ffb23c7.dip0.t-ipconnect.de [79.251.35.199]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519MLKEM768 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) (Authenticated sender: mkl-all@blackshift.org) by smtp.blackshift.org (Postfix) with ESMTPSA id B8B9958515C; Mon, 17 Aug 2026 23:34:22 +0000 (UTC) From: Marc Kleine-Budde To: netdev@vger.kernel.org Cc: davem@davemloft.net, kuba@kernel.org, linux-can@vger.kernel.org, kernel@pengutronix.de, bui duc phuc , Kendall Willis , Markus Schneider-Pargmann , Marc Kleine-Budde Subject: [PATCH net-next 09/11] can: m_can: Use of_property_present() for wakeup-source Date: Tue, 18 Aug 2026 01:24:36 +0200 Message-ID: <20260817233420.2068204-10-mkl@pengutronix.de> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260817233420.2068204-1-mkl@pengutronix.de> References: <20260817233420.2068204-1-mkl@pengutronix.de> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: bui duc phuc The 'wakeup-source' property is declared as a phandle-array in both YAML bindings and Device Tree source files. However, the driver currently uses of_property_read_bool() to check for its existence. According to the function's documentation, usage on non-boolean property types is deprecated. Switch to of_property_present() to comply with the recommended API for checking the presence of a property. Fixes: 04d5826b074e ("can: m_can: Map WoL to device_set_wakeup_enable") Reviewed-by: Kendall Willis Acked-by: Markus Schneider-Pargmann Signed-off-by: bui duc phuc Link: https://patch.msgid.link/20260708030512.8570-1-phucduc.bui@gmail.com Signed-off-by: Marc Kleine-Budde --- drivers/net/can/m_can/m_can.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/can/m_can/m_can.c b/drivers/net/can/m_can/m_can.c index eb856547ae7d..16f80607e150 100644 --- a/drivers/net/can/m_can/m_can.c +++ b/drivers/net/can/m_can/m_can.c @@ -2464,7 +2464,7 @@ struct m_can_classdev *m_can_class_allocate_dev(struct device *dev, return ERR_PTR(ret); } - if (dev->of_node && of_property_read_bool(dev->of_node, "wakeup-source")) + if (dev->of_node && of_property_present(dev->of_node, "wakeup-source")) device_set_wakeup_capable(dev, true); /* Get TX FIFO size -- 2.53.0