From patchwork Tue Nov 17 02:43:34 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Wang, Jiada" X-Patchwork-Id: 7631941 Return-Path: X-Original-To: patchwork-linux-pm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 240B59F2E2 for ; Tue, 17 Nov 2015 02:44:52 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 309632052C for ; Tue, 17 Nov 2015 02:44:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5094320524 for ; Tue, 17 Nov 2015 02:44:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751301AbbKQCot (ORCPT ); Mon, 16 Nov 2015 21:44:49 -0500 Received: from relay1.mentorg.com ([192.94.38.131]:50365 "EHLO relay1.mentorg.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750982AbbKQCos (ORCPT ); Mon, 16 Nov 2015 21:44:48 -0500 Received: from svr-orw-fem-04.mgc.mentorg.com ([147.34.97.41]) by relay1.mentorg.com with esmtp id 1ZyWF2-0005rX-FI from Jiada_Wang@mentor.com ; Mon, 16 Nov 2015 18:43:32 -0800 Received: from jiwang-OptiPlex-980.tokyo.mentorg.com (147.34.91.1) by svr-orw-fem-04.mgc.mentorg.com (147.34.97.41) with Microsoft SMTP Server id 14.3.224.2; Mon, 16 Nov 2015 18:43:31 -0800 From: Jiada Wang To: , CC: , , Subject: [PATCH v2] thermal: of-thermal: Reduce log level for message when can't find thermal zone Date: Tue, 17 Nov 2015 11:43:34 +0900 Message-ID: <1447728214-31097-1-git-send-email-jiada_wang@mentor.com> X-Mailer: git-send-email 2.4.5 MIME-Version: 1.0 Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org X-Spam-Status: No, score=-7.7 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Some systems register thermal zone by themself and don't need to have thermal zones node in DT. Therefore reduce the log level from ERROR to DEBUG when thermal zone node can't be found in of_thermal_destroy_zones(). Signed-off-by: Jiada Wang --- drivers/thermal/of-thermal.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/thermal/of-thermal.c b/drivers/thermal/of-thermal.c index 42b7d42..be4eedc 100644 --- a/drivers/thermal/of-thermal.c +++ b/drivers/thermal/of-thermal.c @@ -964,7 +964,7 @@ void of_thermal_destroy_zones(void) np = of_find_node_by_name(NULL, "thermal-zones"); if (!np) { - pr_err("unable to find thermal zones\n"); + pr_debug("unable to find thermal zones\n"); return; }