linux-kernel - Re: [PATCH] mailbox: tegra-hsp: mark PM functions as __maybe

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Message-ID: <CADYN=9LtpcJMbcUHN0Eg4bsYoX7f+xm_KiJ_3fE15-5k6mwC5g@mail.gmail.com>
Date:   Wed, 19 Jun 2019 09:56:12 +0200
From:   Anders Roxell <anders.roxell@...aro.org>
To:     Thierry Reding <thierry.reding@...il.com>
Cc:     jassisinghbrar@...il.com, jonathanh@...dia.com,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        linux-tegra@...r.kernel.org
Subject: Re: [PATCH] mailbox: tegra-hsp: mark PM functions as __maybe_unused

On Thu, 10 Jan 2019 at 09:16, Thierry Reding <thierry.reding@...il.com> wrote:
>
> On Tue, Jan 08, 2019 at 03:37:13PM +0100, Anders Roxell wrote:
> > Without CONFIG_PM_SLEEP, we get annoying warnings about unused
> > functions:
> >
> > drivers/mailbox/tegra-hsp.c:782:12: warning: ‘tegra_hsp_resume’ defined but not used [-Wunused-function]
> >  static int tegra_hsp_resume(struct device *dev)
> >             ^~~~~~~~~~~~~~~~
> >
> > Mark them as __maybe_unused to shut up the warning and silently drop the
> > functions without having to add ugly #ifdefs.
> >
> > Fixes: 9a63f0f40599 ("mailbox: tegra-hsp: Add suspend/resume support")
> > Signed-off-by: Anders Roxell <anders.roxell@...aro.org>
> > ---
> >  drivers/mailbox/tegra-hsp.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
>
> Acked-by: Thierry Reding <treding@...dia.com>

Will this be picked up ?

Cheers,
Anders