From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758786AbcAUHxk (ORCPT ); Thu, 21 Jan 2016 02:53:40 -0500 Received: from mail-wm0-f41.google.com ([74.125.82.41]:37409 "EHLO mail-wm0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751492AbcAUHxf (ORCPT ); Thu, 21 Jan 2016 02:53:35 -0500 From: Tomeu Vizoso To: linux-kernel@vger.kernel.org Cc: Tyler Baker , Tomeu Vizoso , MyungJoo Ham , Kyungmin Park , Stephen Warren , Thierry Reding , Alexandre Courbot , linux-pm@vger.kernel.org, linux-tegra@vger.kernel.org Subject: [PATCH] PM / devfreq: tegra: Set freq in rate callback Date: Thu, 21 Jan 2016 08:52:26 +0100 Message-Id: <1453362746-9310-1-git-send-email-tomeu.vizoso@collabora.com> X-Mailer: git-send-email 2.5.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org As per the documentation of the devfreq_dev_profile.target callback, set the freq argument to the new frequency before returning. This caused endless messages like this after recent changes in the core: devfreq 6000c800.actmon: Couldn't update frequency transition information. Signed-off-by: Tomeu Vizoso Reported-by: Tyler Baker --- drivers/devfreq/tegra-devfreq.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/devfreq/tegra-devfreq.c b/drivers/devfreq/tegra-devfreq.c index 848b93ee930f..fe9dce0245bf 100644 --- a/drivers/devfreq/tegra-devfreq.c +++ b/drivers/devfreq/tegra-devfreq.c @@ -500,6 +500,8 @@ static int tegra_devfreq_target(struct device *dev, unsigned long *freq, clk_set_min_rate(tegra->emc_clock, rate); clk_set_rate(tegra->emc_clock, 0); + *freq = rate; + return 0; } -- 2.5.0