On Thu, Nov 13, 2014 at 06:02:42PM +0100, Lukasz Majewski wrote:
> When CPU freq is used as a thermal zone cooling device, one needs to wait
> until cpufreq subsystem is properly initialized.
>
> This code is similar to the one already available in imx_thermal.c file.
>
> Signed-off-by: Lukasz Majewski <l.majewski@xxxxxxxxxxx>
> ---
> drivers/thermal/tegra_soctherm.c | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/drivers/thermal/tegra_soctherm.c b/drivers/thermal/tegra_soctherm.c
> index 70f7e9e..9c5aaa4 100644
> --- a/drivers/thermal/tegra_soctherm.c
> +++ b/drivers/thermal/tegra_soctherm.c
> @@ -26,6 +26,7 @@
> #include <linux/platform_device.h>
> #include <linux/reset.h>
> #include <linux/thermal.h>
> +#include <linux/cpufreq.h>
>
> #include <soc/tegra/fuse.h>
>
> @@ -346,6 +347,12 @@ static int tegra_soctherm_probe(struct platform_device *pdev)
>
> const struct tegra_tsensor *tsensors = t124_tsensors;
>
> +#ifdef CONFIG_CPU_THERMAL
> + if (!cpufreq_get_current_driver()) {
> + dev_dbg(&pdev->dev, "no cpufreq driver!");
Shouldn't this rather be dev_err() or dev_warn() to give at least some
clue as to the cause?
Thierry
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