linux-kernel - Re: [PATCH 5/6] ARM: s3c64xx: mark regulator init data as unused

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Date:	Mon, 01 Feb 2016 10:18:59 +0900
From:	Krzysztof Kozlowski <k.kozlowski@...sung.com>
To:	Arnd Bergmann <arnd@...db.de>, linux-samsung-soc@...r.kernel.org
Cc:	linux-arm-kernel@...ts.infradead.org,
	Kukjin Kim <kgene@...nel.org>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 5/6] ARM: s3c64xx: mark regulator init data as unused

On 29.01.2016 23:50, Arnd Bergmann wrote:
> The smdk6410 board defines lots of regulator settings, but uses
> most of them only in certain configurations, and otherwise leaves
> them without any references, so we get lots of randconfig warnings
> about them:
> 
> mach-s3c64xx/mach-smdk6410.c:303:35: error: 'smdk6410_vddarm' defined but not used [-Werror=unused-variable]
> mach-s3c64xx/mach-smdk6410.c:316:35: error: 'smdk6410_vddint' defined but not used [-Werror=unused-variable]
> mach-s3c64xx/mach-smdk6410.c:327:35: error: 'smdk6410_vddhi' defined but not used [-Werror=unused-variable]
> mach-s3c64xx/mach-smdk6410.c:335:35: error: 'smdk6410_vddpll' defined but not used [-Werror=unused-variable]
> mach-s3c64xx/mach-smdk6410.c:343:35: error: 'smdk6410_vdduh_mmc' defined but not used [-Werror=unused-variable]
> 
> This marks all regulator_init_data structures in this file as
> __maybe_unused, indicating that we don't care whether there
> are any references or not in a given configuration.
> 
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> ---
>  arch/arm/mach-s3c64xx/mach-smdk6410.c | 38 +++++++++++++++++------------------
>  1 file changed, 19 insertions(+), 19 deletions(-)
> 

Reviewed-by: Krzysztof Kozlowski <k.kozlowski@...sung.com>

Best regards,
Krzysztof