Hi Rafeal,
Good catch, I need to set lpstate_idx = gpstate_idx.
I will send a patch which fixes this commit.
Thanks Stephen for reporting it. :)
Regards
Akshay Adiga
On 11/14/2016 05:33 AM, Rafael J. Wysocki wrote:
On Monday, November 14, 2016 10:40:09 AM Stephen Rothwell wrote:
> Hi Rafael,
Hi Stephen,
> After merging the pm tree, today's linux-next build (powerpc
> ppc64_defconfig) produced this warning:
>
> drivers/cpufreq/powernv-cpufreq.c: In function 'gpstate_timer_handler':
> drivers/cpufreq/powernv-cpufreq.c:642:5: warning: 'lpstate_idx' may
be used uninitialized in this function [-Wmaybe-uninitialized]
> if (gpstate_idx != gpstates->last_lpstate_idx)
> ^
>
> Introduced by commit
>
> 20b15b766354 ("cpufreq: powernv: Use PMCR to verify global and
local pstate")
Thanks for the notice!
Akshay, any thoughts?
Thanks,
Rafael
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