linux-kernel - Re: [PATCH] memory: atmel-ebi: mark PM ops as __maybe

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Message-ID: <20170515093822.hjj5pxine4jwmfqo@piout.net>
Date:   Mon, 15 May 2017 11:38:22 +0200
From:   Alexandre Belloni <alexandre.belloni@...e-electrons.com>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     Nicolas Ferre <nicolas.ferre@...rochip.com>,
        Boris Brezillon <boris.brezillon@...e-electrons.com>,
        Lee Jones <lee.jones@...aro.org>,
        Wei Yongjun <weiyongjun1@...wei.com>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] memory: atmel-ebi: mark PM ops as __maybe_unused

On 19/04/2017 at 19:48:07 +0200, Arnd Bergmann wrote:
> We get a harmless warning without CONFIG_PM:
> 
> drivers/memory/atmel-ebi.c:584:12: error: 'atmel_ebi_resume' defined but not used [-Werror=unused-function]
> 
> Marking the function as __maybe_unused does the right thing here
> and drops it silently when unused.
> 
> Fixes: a483fb10e5ea ("memory: atmel-ebi: Add PM ops")
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> ---
>  drivers/memory/atmel-ebi.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
Applied, thanks.

-- 
Alexandre Belloni, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com