[PATCH] PM / devfreq: tegra: Set freq in rate callback

[Tomeu Vizoso]

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 <tomeu.viz...@collabora.com>
Reported-by: Tyler Baker <tyler.ba...@linaro.org>
---
 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