2020-12-04 15:33:23

by Sylwester Nawrocki

[permalink] [raw]
Subject: [PATCH] [v2] clk: samsung: mark PM functions as __maybe_unused

From: Arnd Bergmann <[email protected]>

The use of SIMPLE_DEV_PM_OPS() means that the suspend/resume
functions are now unused when CONFIG_PM is disabled:

drivers/clk/samsung/clk-exynos-clkout.c:219:12: error:
'exynos_clkout_resume' defined but not used [-Werror=unused-function]
219 | static int exynos_clkout_resume(struct device *dev)
| ^~~~~~~~~~~~~~~~~~~~
drivers/clk/samsung/clk-exynos-clkout.c:210:12: error:
'exynos_clkout_suspend' defined but not used [-Werror=unused-function]
210 | static int exynos_clkout_suspend(struct device *dev)
| ^~~~~~~~~~~~~~~~~~~~~

Mark them as __maybe_unused to shut up the otherwise harmless warning.

Fixes: 9484f2cb8332 ("clk: samsung: exynos-clkout: convert to module
driver")
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Arnd Bergmann <[email protected]>
---
v2: add proper changelog text

Acked-by: Sylwester Nawrocki <[email protected]>


2020-12-04 15:37:34

by Krzysztof Kozlowski

[permalink] [raw]
Subject: Re: [PATCH] [v2] clk: samsung: mark PM functions as __maybe_unused

On Fri, 4 Dec 2020 at 16:28, Sylwester Nawrocki <[email protected]> wrote:
>
> From: Arnd Bergmann <[email protected]>
>
> The use of SIMPLE_DEV_PM_OPS() means that the suspend/resume
> functions are now unused when CONFIG_PM is disabled:
>
> drivers/clk/samsung/clk-exynos-clkout.c:219:12: error:
> 'exynos_clkout_resume' defined but not used [-Werror=unused-function]
> 219 | static int exynos_clkout_resume(struct device *dev)
> | ^~~~~~~~~~~~~~~~~~~~
> drivers/clk/samsung/clk-exynos-clkout.c:210:12: error:
> 'exynos_clkout_suspend' defined but not used [-Werror=unused-function]
> 210 | static int exynos_clkout_suspend(struct device *dev)
> | ^~~~~~~~~~~~~~~~~~~~~
>
> Mark them as __maybe_unused to shut up the otherwise harmless warning.
>
> Fixes: 9484f2cb8332 ("clk: samsung: exynos-clkout: convert to module
> driver")
> Reviewed-by: Krzysztof Kozlowski <[email protected]>
> Signed-off-by: Arnd Bergmann <[email protected]>
> ---
> v2: add proper changelog text
>
> Acked-by: Sylwester Nawrocki <[email protected]>

Indeed this should go via samsung soc tree...

Best regards,
Krzysztof