linux-kernel - Re: [PATCH RESEND] cpufreq: exynos: Fix build error of no type of module

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Message-ID: <CAKohpo=2wR+Sqwxj4koH0rvuk29BkNyAZgN0RR7bVH+3uqpB1Q@mail.gmail.com>
Date:	Wed, 22 Jan 2014 20:12:52 +0530
From:	Viresh Kumar <viresh.kumar@...aro.org>
To:	Krzysztof Kozlowski <k.kozlowski@...sung.com>
Cc:	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Kukjin Kim <kgene.kim@...sung.com>,
	"cpufreq@...r.kernel.org" <cpufreq@...r.kernel.org>,
	"linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	linux-samsung-soc <linux-samsung-soc@...r.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Lukasz Majewski <l.majewski@...sung.com>,
	Tomasz Figa <t.figa@...sung.com>,
	Kyungmin Park <kyungmin.park@...sung.com>
Subject: Re: [PATCH RESEND] cpufreq: exynos: Fix build error of no type of module_init

On 22 January 2014 19:51, Krzysztof Kozlowski <k.kozlowski@...sung.com> wrote:
> Add missing include to fix build error:
> drivers/cpufreq/exynos-cpufreq.c:292:1: warning: data definition has no type or storage class [enabled by default]
> drivers/cpufreq/exynos-cpufreq.c:292:1: error: type defaults to ‘int’ in declaration of ‘module_init’ [-Werror=implicit-int]
> drivers/cpufreq/exynos-cpufreq.c:292:1: warning: parameter names (without types) in function declaration [enabled by default]
> drivers/cpufreq/exynos-cpufreq.c:292:1: warning: data definition has no type or storage class [enabled by default]
> drivers/cpufreq/exynos-cpufreq.c:292:1: error: type defaults to ‘int’ in declaration of ‘module_exit’ [-Werror=implicit-int]
> drivers/cpufreq/exynos-cpufreq.c:292:1: warning: parameter names (without types) in function declaration [enabled by default]
> drivers/cpufreq/exynos-cpufreq.c:292:1: warning: ‘exynos_cpufreq_platdrv_init’ defined but not used [-Wunused-function]
> cc1: some warnings being treated as errors
> make[2]: *** [drivers/cpufreq/exynos-cpufreq.o] Error 1
> make[1]: *** [drivers/cpufreq] Error 2
>
> Build error happens on gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5)
> and was introduced by commit d568b6f71df1 (cpufreq: exynos: Convert
> exynos-cpufreq to platform driver).
>
> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@...sung.com>
> Cc: Lukasz Majewski <l.majewski@...sung.com>
> Cc: Tomasz Figa <t.figa@...sung.com>
> Cc: Kyungmin Park <kyungmin.park@...sung.com>
> ---
>  drivers/cpufreq/exynos-cpufreq.c |    1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/drivers/cpufreq/exynos-cpufreq.c b/drivers/cpufreq/exynos-cpufreq.c
> index fcd2914d081a..fa54c2b88dd7 100644
> --- a/drivers/cpufreq/exynos-cpufreq.c
> +++ b/drivers/cpufreq/exynos-cpufreq.c
> @@ -17,6 +17,7 @@
>  #include <linux/regulator/consumer.h>
>  #include <linux/cpufreq.h>
>  #include <linux/suspend.h>
> +#include <linux/module.h>
>  #include <linux/platform_device.h>

I am surprised how that patch went through then? And nothing was
reported by kbuild for it..
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