linux-kernel - Re: build failure of next-20220906 due to 4ec7ac90ff39 ("misc: microchip: pci1xxxx: Add power management functions

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Message-ID: <CADVatmORN+M9wcz1E1ZeDcYyzcu4v1OkQgbAC1CXV=1_HSLw=A@mail.gmail.com>
Date:   Fri, 9 Sep 2022 18:51:58 +0100
From:   Sudip Mukherjee <sudipm.mukherjee@...il.com>
To:     Kumaravel Thiagarajan <Kumaravel.Thiagarajan@...rochip.com>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Arnd Bergmann <arnd@...db.de>, linux-gpio@...r.kernel.org,
        linux-kernel <linux-kernel@...r.kernel.org>,
        linux-next <linux-next@...r.kernel.org>
Subject: Re: build failure of next-20220906 due to 4ec7ac90ff39 ("misc:
 microchip: pci1xxxx: Add power management functions - suspend & resume handlers.")

On Fri, Sep 9, 2022 at 4:12 PM <Kumaravel.Thiagarajan@...rochip.com> wrote:
>
> > -----Original Message-----
> > From: Sudip Mukherjee (Codethink) <sudipm.mukherjee@...il.com>
> > Sent: Tuesday, September 6, 2022 7:53 PM
> > To: Kumaravel Thiagarajan - I21417
> > <Kumaravel.Thiagarajan@...rochip.com>; Greg Kroah-Hartman
> > <gregkh@...uxfoundation.org>
> > Cc: Arnd Bergmann <arnd@...db.de>; linux-gpio@...r.kernel.org; linux-
> > kernel@...r.kernel.org; linux-next@...r.kernel.org
> > Subject: build failure of next-20220906 due to 4ec7ac90ff39 ("misc: microchip:
> > pci1xxxx: Add power management functions - suspend & resume handlers.")
> >
> > Hi All,
> >
> > The builds of riscv, s390, csky, alpha and loongarch allmodconfig have failed
> > to build next-20220906 with the error:
> >
> >
> > drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c:311:12: error:
> > 'pci1xxxx_gpio_resume' defined but not used [-Werror=unused-function]
> >   311 | static int pci1xxxx_gpio_resume(struct device *dev)
> >       |            ^~~~~~~~~~~~~~~~~~~~
> > drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c:295:12: error:
> > 'pci1xxxx_gpio_suspend' defined but not used [-Werror=unused-function]
> >   295 | static int pci1xxxx_gpio_suspend(struct device *dev)
> >       |            ^~~~~~~~~~~~~~~~~~~~~
> >
> >
> > git bisect pointed to 4ec7ac90ff39 ("misc: microchip: pci1xxxx: Add power
> > management functions - suspend & resume handlers.").
> >
> > I will be happy to test any patch or provide any extra log if needed.
> Sudip, can you please share the .config file that you used for riscv and if possible other .config files too?

Sure, here is the one for loongarch and riscv. Please let me know if
you need the others and I can generate them for you. These are just
the normal allmodconfig nothing special.
Not sure what you are trying to see here, but imho, you will see the
problem if you check the definition of SET_SYSTEM_SLEEP_PM_OPS in
include/linux/pm.h.


-- 
Regards
Sudip

Download attachment "loongarch_allmodconfig.gz" of type "application/gzip" (75985 bytes)

Download attachment "riscv_allmodconfig.gz" of type "application/gzip" (76030 bytes)