From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754482AbbJUKrD (ORCPT ); Wed, 21 Oct 2015 06:47:03 -0400 Received: from mail-wi0-f181.google.com ([209.85.212.181]:35007 "EHLO mail-wi0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752480AbbJUKrA (ORCPT ); Wed, 21 Oct 2015 06:47:00 -0400 From: David Herrmann To: platform-driver-x86@vger.kernel.org Cc: Henrique de Moraes Holschuh , Darren Hart , ibm-acpi-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org, David Herrmann Subject: [PATCH] thinkpad_acpi: don't yell on unsupported brightness interfaces Date: Wed, 21 Oct 2015 12:46:10 +0200 Message-Id: <1445424370-4725-1-git-send-email-dh.herrmann@gmail.com> X-Mailer: git-send-email 2.6.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The thinkpad_acpi driver currently emits error messages on unsupported brightness interfaces, giving the impression that someone will implement those. However, this error is spit out on nearly every thinkpad in production since 2 years now. Furthermore, the backlight interfaces on those devices are supported by the i915 driver just fine. Downgrade the error message to a normal pr_info() and stop telling people to report it to IBM. Signed-off-by: David Herrmann --- drivers/platform/x86/thinkpad_acpi.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index 131dd74..0bed473 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -6459,8 +6459,7 @@ static void __init tpacpi_detect_brightness_capabilities(void) pr_info("detected a 8-level brightness capable ThinkPad\n"); break; default: - pr_err("Unsupported brightness interface, " - "please contact %s\n", TPACPI_MAIL); + pr_info("Unsupported brightness interface\n"); tp_features.bright_unkfw = 1; bright_maxlvl = b - 1; } -- 2.6.1