linux-kernel - Re: [PATCH] mailbox: tegra-hsp: mark suspend function as __maybe

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Message-ID: <20190305122030.GF26369@ulmo>
Date:   Tue, 5 Mar 2019 13:20:30 +0100
From:   Thierry Reding <thierry.reding@...il.com>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     Jassi Brar <jassisinghbrar@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Bartosz Golaszewski <brgl@...ev.pl>,
        linux-kernel@...r.kernel.org, linux-tegra@...r.kernel.org
Subject: Re: [PATCH] mailbox: tegra-hsp: mark suspend function as
 __maybe_unused

On Mon, Mar 04, 2019 at 09:26:05PM +0100, Arnd Bergmann wrote:
> We get a warning about this being unused when CONFIG_PM is disabled:
> 
> drivers/mailbox/tegra-hsp.c:782:12: error: 'tegra_hsp_resume' defined but not used [-Werror=unused-function]
> 
> Fixes: 9a63f0f40599 ("mailbox: tegra-hsp: Add suspend/resume support")
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> ---
>  drivers/mailbox/tegra-hsp.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

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

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