From dbb0c7c430ddbe4299f3580baec0e2503f6f5a93 Mon Sep 17 00:00:00 2001 From: Tomeu Vizoso Date: Thu, 21 Jan 2016 08:52:26 +0100 Subject: [PATCH] PM / devfreq: tegra: Set freq in rate callback 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 Tested-by: Thierry Reding Acked-by: Thierry Reding Signed-off-by: MyungJoo Ham --- 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; } -- 2.39.5