linux-kernel - Re: [PATCH] cpufreq: Add ARM_MT8173

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Message-ID: <20150903155029.GB5332@linux>
Date:	Thu, 3 Sep 2015 21:20:29 +0530
From:	Viresh Kumar <viresh.kumar@...aro.org>
To:	Guenter Roeck <linux@...ck-us.net>
Cc:	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Matthias Brugger <matthias.bgg@...il.com>,
	linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-mediatek@...ts.infradead.org
Subject: Re: [PATCH] cpufreq: Add ARM_MT8173_CPUFREQ dependencyon THERMAL

On 03-09-15, 08:20, Guenter Roeck wrote:
> If ARM_MT8173_CPUFREQ is configured, and THERMAL is configured as module,
> the following build error is seen for arm:allmodconfig and
> arm64:allmodconfig.
> 
> drivers/built-in.o: In function `mtk_cpufreq_ready':
> :(.text+0x32a20c): undefined reference to `of_cpufreq_cooling_register'
> drivers/built-in.o: In function `mtk_cpufreq_exit':
> :(.text+0x32a420): undefined reference to `cpufreq_cooling_unregister'
> 
> The fix is similar to CPUFREQ_DT, but more restrictive since
> ARM_MT8173_CPUFREQ can not be built as module.
> 
> Fixes: 1453863fb02a ("cpufreq: mediatek: Add MT8173 cpufreq driver")
> Signed-off-by: Guenter Roeck <linux@...ck-us.net>
> ---
> It might also make sense to declare ARM_MT8173_CPUFREQ as tristate
> and relax the conditions, but I don't know if that is feasible.
> 
>  drivers/cpufreq/Kconfig.arm | 1 +
>  1 file changed, 1 insertion(+)

Acked-by: Viresh Kumar <viresh.kumar@...aro.org>

-- 
viresh
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