linux-kernel - Re: [PATCH] cpufreq: s3c64xx: remove incorrect _

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Date:   Fri, 16 Dec 2016 18:54:09 +0200
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     Viresh Kumar <viresh.kumar@...aro.org>,
        Kukjin Kim <kgene@...nel.org>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Javier Martinez Canillas <javier@....samsung.com>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, linux-pm@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] cpufreq: s3c64xx: remove incorrect __init annotation

On Fri, Dec 16, 2016 at 10:06:15AM +0100, Arnd Bergmann wrote:
> s3c64xx_cpufreq_config_regulator is incorrectly annotated
> as __init, since the caller is also not init:
> 
> WARNING: vmlinux.o(.text+0x92fe1c): Section mismatch in reference from the function s3c64xx_cpufreq_driver_init() to the function .init.text:s3c64xx_cpufreq_config_regulator()
> 
> With modern gcc versions, the function gets inline, so we don't
> see the warning, this only happens with gcc-4.6 and older.
> 
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> ---
>  drivers/cpufreq/s3c64xx-cpufreq.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
Reviewed-by: Krzysztof Kozlowski <krzk@...nel.org>

Best regards,
Krzysztof