Re: [PATCH] clk: samsung: mark PM functions as __maybe_unused

From: Krzysztof Kozlowski
Date: Fri Dec 04 2020 - 03:37:39 EST


On Thu, Dec 03, 2020 at 11:53:11PM +0100, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@xxxxxxxx>
>

I understand this happens with !PM builds. It would be good to mention
this in commit msg. With commit msg improved:

Reviewed-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx>

Best regards,
Krzysztof


> 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)
> | ^~~~~~~~~~~~~~~~~~~~~
>
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
> ---
> drivers/clk/samsung/clk-exynos-clkout.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/clk/samsung/clk-exynos-clkout.c b/drivers/clk/samsung/clk-exynos-clkout.c
> index 9ec2f40cc400..e6d6cbf8c4e6 100644
> --- a/drivers/clk/samsung/clk-exynos-clkout.c
> +++ b/drivers/clk/samsung/clk-exynos-clkout.c
> @@ -207,7 +207,7 @@ static int exynos_clkout_remove(struct platform_device *pdev)
> return 0;
> }
>
> -static int exynos_clkout_suspend(struct device *dev)
> +static int __maybe_unused exynos_clkout_suspend(struct device *dev)
> {
> struct exynos_clkout *clkout = dev_get_drvdata(dev);
>
> @@ -216,7 +216,7 @@ static int exynos_clkout_suspend(struct device *dev)
> return 0;
> }
>
> -static int exynos_clkout_resume(struct device *dev)
> +static int __maybe_unused exynos_clkout_resume(struct device *dev)
> {
> struct exynos_clkout *clkout = dev_get_drvdata(dev);
>
> --
> 2.27.0
>