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SubjectRe: [PATCH] cpufreq: Remove unused flag CPUFREQ_PM_NO_WARN
On Tue, Feb 2, 2021 at 6:42 AM Viresh Kumar <viresh.kumar@linaro.org> wrote:
>
> This flag is set by one of the drivers but it isn't used in the code
> otherwise. Remove the unused flag and update the driver.
>
> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>

Applied as 5.12 material, thanks!

> ---
> Rebased over:
>
> https://lore.kernel.org/lkml/a59bb322b22c247d570b70a8e94067804287623b.1612241683.git.viresh.kumar@linaro.org/
>
> drivers/cpufreq/pmac32-cpufreq.c | 3 +--
> include/linux/cpufreq.h | 13 +++++--------
> 2 files changed, 6 insertions(+), 10 deletions(-)
>
> diff --git a/drivers/cpufreq/pmac32-cpufreq.c b/drivers/cpufreq/pmac32-cpufreq.c
> index 73621bc11976..4f20c6a9108d 100644
> --- a/drivers/cpufreq/pmac32-cpufreq.c
> +++ b/drivers/cpufreq/pmac32-cpufreq.c
> @@ -439,8 +439,7 @@ static struct cpufreq_driver pmac_cpufreq_driver = {
> .init = pmac_cpufreq_cpu_init,
> .suspend = pmac_cpufreq_suspend,
> .resume = pmac_cpufreq_resume,
> - .flags = CPUFREQ_PM_NO_WARN |
> - CPUFREQ_NO_AUTO_DYNAMIC_SWITCHING,
> + .flags = CPUFREQ_NO_AUTO_DYNAMIC_SWITCHING,
> .attr = cpufreq_generic_attr,
> .name = "powermac",
> };
> diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
> index c8e40e91fe9b..353969c7acd3 100644
> --- a/include/linux/cpufreq.h
> +++ b/include/linux/cpufreq.h
> @@ -398,8 +398,11 @@ struct cpufreq_driver {
> /* loops_per_jiffy or other kernel "constants" aren't affected by frequency transitions */
> #define CPUFREQ_CONST_LOOPS BIT(1)
>
> -/* don't warn on suspend/resume speed mismatches */
> -#define CPUFREQ_PM_NO_WARN BIT(2)
> +/*
> + * Set by drivers that want the core to automatically register the cpufreq
> + * driver as a thermal cooling device.
> + */
> +#define CPUFREQ_IS_COOLING_DEV BIT(2)
>
> /*
> * This should be set by platforms having multiple clock-domains, i.e.
> @@ -431,12 +434,6 @@ struct cpufreq_driver {
> */
> #define CPUFREQ_NO_AUTO_DYNAMIC_SWITCHING BIT(6)
>
> -/*
> - * Set by drivers that want the core to automatically register the cpufreq
> - * driver as a thermal cooling device.
> - */
> -#define CPUFREQ_IS_COOLING_DEV BIT(7)
> -
> int cpufreq_register_driver(struct cpufreq_driver *driver_data);
> int cpufreq_unregister_driver(struct cpufreq_driver *driver_data);
>
> --
> 2.25.0.rc1.19.g042ed3e048af
>

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