RE: linux-next: Tree for Oct 25 (drivers/platform/x86/amd-pmc.c)

From: Limonciello, Mario
Date: Mon Oct 25 2021 - 17:32:16 EST


[Public]



> -----Original Message-----
> From: Hans de Goede <hdegoede@xxxxxxxxxx>
> Sent: Monday, October 25, 2021 16:29
> To: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>; Stephen Rothwell
> <sfr@xxxxxxxxxxxxxxxx>; Linux Next Mailing List <linux-
> next@xxxxxxxxxxxxxxx>; Limonciello, Mario <Mario.Limonciello@xxxxxxx>
> Cc: Linux Kernel Mailing List <linux-kernel@xxxxxxxxxxxxxxx>; platform-
> driver-x86@xxxxxxxxxxxxxxx; S-k, Shyam-sundar <Shyam-sundar.S-
> k@xxxxxxx>
> Subject: Re: linux-next: Tree for Oct 25 (drivers/platform/x86/amd-pmc.c)
>
> Hi,
>
> On 10/25/21 22:50, Randy Dunlap wrote:
> > On 10/25/21 2:49 AM, Stephen Rothwell wrote:
> >> Hi all,
> >>
> >> There seems to be something amiss with cnosole output in today's
> release
> >> (at least on my ppc qemu boot tests).
> >>
> >> Changes since 20211022:
> >>
> >
> > on x86_64:
> >
> > ../drivers/platform/x86/amd-pmc.c: In function
> ‘amd_pmc_verify_czn_rtc’:
> > ../drivers/platform/x86/amd-pmc.c:428:30: error:
> ‘CONFIG_RTC_SYSTOHC_DEVICE’ undeclared (first use in this function); did
> you mean ‘CONFIG_RTC_HCTOSYS_DEVICE’?
> >   rtc_device = rtc_class_open(CONFIG_RTC_SYSTOHC_DEVICE);
> >                               ^~~~~~~~~~~~~~~~~~~~~~~~~
> >                               CONFIG_RTC_HCTOSYS_DEVICE
>
> Hmm, yes using either CONFIG setting is a problem since it is not always
> defined. Both simply default to "rtc0" though and this is also which
> standard distro configs use.
>
> Mario, can we just replace CONFIG_RTC_SYSTOHC_DEVICE with "rtc0"
> here to fix this ?
>
> Regards,
>
> Hans

Shyam pointed me at this and I sent out a fix, but I think our emails just crossed paths.

Take a look at what I did, but if you would prefer to just hardcode it to
"rtc0" that is fine for me.