Re: [PATCH] cpufreq: Make cpufreq_unregister_driver() return void

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On 07-02-23, 20:59, Uwe Kleine-König wrote:
> All but a few drivers ignore the return value of
> cpufreq_unregister_driver(). Those few that don't only call it after
> cpufreq_register_driver() succeeded, in which case the call doesn't
> fail.
> 
> Make the function return no value and add a WARN_ON for the case that
> the function is called in an invalid situation (i.e. without a previous
> successful call to cpufreq_register_driver()).
> 
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>
> ---
>  drivers/cpufreq/brcmstb-avs-cpufreq.c | 5 +----
>  drivers/cpufreq/cpufreq.c             | 8 +++-----
>  drivers/cpufreq/davinci-cpufreq.c     | 4 +++-
>  drivers/cpufreq/mediatek-cpufreq-hw.c | 4 +++-
>  drivers/cpufreq/omap-cpufreq.c        | 4 +++-
>  drivers/cpufreq/qcom-cpufreq-hw.c     | 4 +++-
>  include/linux/cpufreq.h               | 2 +-
>  7 files changed, 17 insertions(+), 14 deletions(-)

Acked-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx>

-- 
viresh



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