linux-kernel - Re: [PATCH] clk: samsung: exynos5433: mark PM functions as __maybe

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Date:   Wed, 11 Oct 2017 11:07:33 +0200
From:   Sylwester Nawrocki <s.nawrocki@...sung.com>
To:     undisclosed-recipients:;
Cc:     Arnd Bergmann <arnd@...db.de>, Tomasz Figa <tomasz.figa@...il.com>,
        Chanwoo Choi <cw00.choi@...sung.com>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...eaurora.org>,
        Kukjin Kim <kgene@...nel.org>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Marek Szyprowski <m.szyprowski@...sung.com>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        linux-samsung-soc@...r.kernel.org, linux-clk@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] clk: samsung: exynos5433: mark PM functions as
 __maybe_unused

On 10/10/2017 11:15 AM, Arnd Bergmann wrote:
> The suspend/resume functions are referenced conditionally, causing
> a harmless warning when CONFIG_PM is disabled:
> 
> drivers/clk/samsung/clk-exynos5433.c:5476:12: error: 'exynos5433_cmu_resume' defined but not used [-Werror=unused-function]
> drivers/clk/samsung/clk-exynos5433.c:5453:12: error: 'exynos5433_cmu_suspend' defined but not used [-Werror=unused-function]
> 
> This marks both as __maybe_unused to shut up the warning.
> 
> Fixes: 523d3de41f02 ("clk: samsung: exynos5433: Add support for runtime PM")
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

Applied, thanks.