[PATCH v7] cpufreq/pasemi: fix an use-after-free inpas_cpufreq_cpu_init()

[Christian Zigotzky]

On 09.07.2019 at 03:39am, wen.yang99 at zte.com.cn wrote:
>> Hello Wen,
>>
>> Thanks for your patch!
>>
>> Did you test your patch with a P.A. Semi board?
>>
> Hello Christian, thank you.
> We don't have a P.A. Semi board yet, so we didn't test it.
> If you have such a board, could you please kindly help to test it?
>
> --
> Thanks and regards,
> Wen

Hello Wen,

I successfully tested your pasemi cpufreq modifications with my P.A. 
Semi board [1] today.

First I patched the latest Git kernel with Viresh Kumar's patch [2]. 
After that I was able to patch the latest Git kernel with your v7 patch [3].

Then the kernel compiled without any errors.

Afterwards I successfully tested the new Git kernel with some cpufreq 
governors on openSUSE Tumbleweed 20190521 PowerPC64 [4] and on ubuntu 
MATE 16.04.6 LTS PowerPC32.

Thanks a lot for your work!

Tested-by: Christian Zigotzky <chzigotzky at xenosoft.de>

Cheers,
Christian

[1] https://en.wikipedia.org/wiki/AmigaOne_X1000
[2] 
https://lore.kernel.org/lkml/ee8cf5fb4b4a01fdf9199037ff6d835b935cfd13.1562902877.git.viresh.kumar@linaro.org/#Z30drivers:cpufreq:pasemi-cpufreq.c
[3] https://lists.ozlabs.org/pipermail/linuxppc-dev/2019-July/193735.html
[4] Screenshots: 
https://i.pinimg.com/originals/37/66/93/37669306cbc909a9d79270a849d18aa6.png 
and 
https://i.pinimg.com/originals/fe/f8/bf/fef8bfc90d95b5ae9cf31e175e8ba2da.png