linux-kernel - Re: [PATCH] rtc: mt6397: add IRQ domain dependency

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Date:	Tue, 26 Jan 2016 09:23:45 +0100
From:	Alexandre Belloni <alexandre.belloni@...e-electrons.com>
To:	Arnd Bergmann <arnd@...db.de>
Cc:	linux-arm-kernel@...ts.infradead.org,
	Wei-Ning Huang <wnhuang@...omium.org>,
	Eddie Huang <eddie.huang@...iatek.com>,
	Tianping Fang <tianping.fang@...iatek.com>,
	Henry Chen <henryc.chen@...iatek.com>,
	Alessandro Zummo <a.zummo@...ertech.it>,
	rtc-linux@...glegroups.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] rtc: mt6397: add IRQ domain dependency

On 25/01/2016 at 17:04:46 +0100, Arnd Bergmann wrote :
> The mt6397 RTC driver can be built either when the MFD_MT6397 driver
> is enabled (which selects IRQ_DOMAIN), or when compile testing.
> The latter however fails without IRQ domains:
> 
> drivers/rtc/rtc-mt6397.c: In function 'mtk_rtc_probe':
> drivers/rtc/rtc-mt6397.c:326:13: error: implicit declaration of function 'irq_create_mapping' [-Werror=implicit-function-declaration]
>   rtc->irq = irq_create_mapping(mt6397_chip->irq_domain, res->start);
> 
> This adds an explicit dependency for the COMPILE_TEST case.
> 
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
Applied, thanks.

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