From mboxrd@z Thu Jan  1 00:00:00 1970
From: Thierry Reding <thierry.reding@gmail.com>
Subject: Re: [PATCH] mailbox: tegra-hsp: mark PM functions as __maybe_unused
Date: Thu, 10 Jan 2019 09:16:15 +0100
Message-ID: <20190110081615.GD5213@ulmo>
References: <20190108143713.15120-1-anders.roxell@linaro.org>
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To: Anders Roxell <anders.roxell@linaro.org>
Cc: jassisinghbrar@gmail.com, jonathanh@nvidia.com, linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org
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On Tue, Jan 08, 2019 at 03:37:13PM +0100, Anders Roxell wrote:
> Without CONFIG_PM_SLEEP, we get annoying warnings about unused
> functions:
>=20
> drivers/mailbox/tegra-hsp.c:782:12: warning: =E2=80=98tegra_hsp_resume=E2=
=80=99 defined but not used [-Wunused-function]
>  static int tegra_hsp_resume(struct device *dev)
>             ^~~~~~~~~~~~~~~~
>=20
> Mark them as __maybe_unused to shut up the warning and silently drop the
> functions without having to add ugly #ifdefs.
>=20
> Fixes: 9a63f0f40599 ("mailbox: tegra-hsp: Add suspend/resume support")
> Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
> ---
>  drivers/mailbox/tegra-hsp.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Acked-by: Thierry Reding <treding@nvidia.com>

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