From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0F9F1C4321D for ; Wed, 15 Aug 2018 23:28:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 282922089E for ; Wed, 15 Aug 2018 23:28:01 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 282922089E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.crashing.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727882AbeHPCWV (ORCPT ); Wed, 15 Aug 2018 22:22:21 -0400 Received: from gate.crashing.org ([63.228.1.57]:38101 "EHLO gate.crashing.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726185AbeHPCWV (ORCPT ); Wed, 15 Aug 2018 22:22:21 -0400 Received: from localhost (localhost.localdomain [127.0.0.1]) by gate.crashing.org (8.14.1/8.14.1) with ESMTP id w7FNRBLj006078; Wed, 15 Aug 2018 18:27:17 -0500 Message-ID: <7ccdc39d7e255547e851497ef9f449715b45f8bd.camel@kernel.crashing.org> Subject: [PATCH] platform/x86: acer-wmi: Silence "unsupported" message a bit From: Benjamin Herrenschmidt To: "Lee, Chun-Yi" Cc: Darren Hart , platform-driver-x86@vger.kernel.org, "linux-kernel@vger.kernel.org" Date: Thu, 16 Aug 2018 09:27:10 +1000 Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.28.5 (3.28.5-1.fc28) Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This driver prints that "Unsupported machine..." message on every boot on ThinkPad X1 Carbon laptops (and I assume a number of other systems), which causes graphical boots to "glitch" a bit and is rather annoying ... Make it a pr_debug instead. Signed-off-by: Benjamin Herrenschmidt --- diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c index 8952173dd380..7f7192e8fdab 100644 --- a/drivers/platform/x86/acer-wmi.c +++ b/drivers/platform/x86/acer-wmi.c @@ -2216,7 +2216,7 @@ static int __init acer_wmi_init(void) if (wmi_has_guid(AMW0_GUID1) && !dmi_check_system(amw0_whitelist) && quirks == &quirk_unknown) { - pr_err("Unsupported machine has AMW0_GUID1, unable to load\n"); + pr_debug("Unsupported machine has AMW0_GUID1, unable to load\n"); return -ENODEV; }