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Date:   Thu, 9 Nov 2017 01:17:57 +0100
From:   Alexandre Belloni <alexandre.belloni@...e-electrons.com>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     Alessandro Zummo <a.zummo@...ertech.it>, Loc Ho <lho@....com>,
        Mark Brown <broonie@...aro.org>, linux-rtc@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] rtc: x-gene: mark PM functions as __maybe_unused

On 08/11/2017 at 13:08:10 +0100, Arnd Bergmann wrote:
> The new xgene_rtc_alarm_irq_enabled() function is only accessed
> from PM code, which is inside of an #ifdef; this causes a harmless
> build warning when CONFIG_PM is disabled:
> 
> drivers/rtc/rtc-xgene.c:108:12: error: 'xgene_rtc_alarm_irq_enabled' defined but not used [-Werror=unused-function]
> 
> Just remove the #ifdef and use __maybe_unused annotations instead,
> to make the code more robust here.
> 
> Fixes: 9f8f1c8b727d ("rtc: Fix suspend/resume for APM X-Gene SoC RTC driver")
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> ---
>  drivers/rtc/rtc-xgene.c | 6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)
> 
Applied, thanks.

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

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