[PATCH] cpufreq: Make cpufreq_unregister_driver() return void
Viresh Kumar
viresh.kumar at linaro.org
Tue Feb 7 21:05:23 PST 2023
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 at pengutronix.de>
> ---
> 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 at linaro.org>
--
viresh
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