linux-kernel - Re: [PATCH v4 28/41] rtc: add HAS

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Date:   Wed, 17 May 2023 10:15:53 +0200
From:   Niklas Schnelle <schnelle@...ux.ibm.com>
To:     "Maciej W. Rozycki" <macro@...am.me.uk>
Cc:     Arnd Bergmann <arnd@...db.de>,
        Alessandro Zummo <a.zummo@...ertech.it>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Uwe Kleine-König 
        <u.kleine-koenig@...gutronix.de>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Alan Stern <stern@...land.harvard.edu>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Geert Uytterhoeven <geert@...ux-m68k.org>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Albert Ou <aou@...s.berkeley.edu>,
        linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org,
        linux-pci@...r.kernel.org, Arnd Bergmann <arnd@...nel.org>,
        linux-rtc@...r.kernel.org
Subject: Re: [PATCH v4 28/41] rtc: add HAS_IOPORT dependencies

On Tue, 2023-05-16 at 16:49 +0100, Maciej W. Rozycki wrote:
> On Tue, 16 May 2023, Niklas Schnelle wrote:
> 
> > diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
> > index 753872408615..9ae082b14c44 100644
> > --- a/drivers/rtc/Kconfig
> > +++ b/drivers/rtc/Kconfig
> > @@ -956,6 +956,7 @@ comment "Platform RTC drivers"
> >  config RTC_DRV_CMOS
> >  	tristate "PC-style 'CMOS'"
> >  	depends on X86 || ARM || PPC || MIPS || SPARC64
> > +	depends on HAS_IOPORT
> 
>  NAK, this hasn't addressed my input for v2.  Arnd also followed up with 
> similar observations with v3.
> 
>   Maciej

Ah sorry about that, I had marked the mail as TODO but going over it
missed the proposed fix. Changed this to "depends on HAS_IOPORT ||
ARCH_DECSTATION" for v5.