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SubjectRe: [PATCH v1 1/2] x86/rtc: Add option to skip using RTC
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Hi Andy,

On 23/8/2019 8:56 PM, Andy Shevchenko wrote:
>>>> get_wallclock() and set_wallclock() are function pointers of platform_ops
>>>>
>>>> which are initialized to mach_get_cmos_time() and mach_set_rtc_mmss()
>>>>
>>>> at init time. Since adding a new platform to override these functions is
>>>>
>>>> discouraged, so the only way is to modify RTC get/set functions.
>>> Shouldn't it be platform agnostic code?
>>> So, my point is, instead of hacking two functions, perhaps better to avoid them
>>> at all.
>> Sorry, i could not understand your point. The changes are platform
>>
>> agnostic i.e. it doesn't break existing use cases. Are you recommending
>>
>> to add a new platform and make changes there ?
> Nope, I propose to do something like
>
> void __init foo()
> {
> if (platform has RTC)
> return;
>
> set_wallclock = noop;
> get_wallclock = noop;
> }

Thanks. I will work out a V2 patch as per your suggestion

and send out for review again.

Regards,

Rahul

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