On Wed, Jul 16, 2014 at 07:43:06PM +0200, Mathias Krause wrote:
> Encapsulate acer_suspend() and acer_resume with #ifdef CONFIG_PM_SLEEP
> to get rid of the following warnings:
>
> ../acer-wmi.c:2046:12: warning: ‘acer_suspend’ defined but not used [-Wunused-function]
> ../acer-wmi.c:2068:12: warning: ‘acer_resume’ defined but not used [-Wunused-function]
>
> Signed-off-by: Mathias Krause <minipli@xxxxxxxxxxxxxx>
> Cc: "Lee, Chun-Yi" <jlee@xxxxxxxx>
Signed-off-by: "Lee, Chun-Yi" <jlee@xxxxxxxx>
Thanks a lot!
Joey Lee
> ---
> drivers/platform/x86/acer-wmi.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
> index fde69ee63f..0d18c23d66 100644
> --- a/drivers/platform/x86/acer-wmi.c
> +++ b/drivers/platform/x86/acer-wmi.c
> @@ -2044,6 +2044,7 @@ static int acer_platform_remove(struct platform_device *device)
> return 0;
> }
>
> +#ifdef CONFIG_PM_SLEEP
> static int acer_suspend(struct device *dev)
> {
> u32 value;
> @@ -2084,6 +2085,10 @@ static int acer_resume(struct device *dev)
>
> return 0;
> }
> +#else
> +#define acer_suspend NULL
> +#define acer_resume NULL
> +#endif
>
> static SIMPLE_DEV_PM_OPS(acer_pm, acer_suspend, acer_resume);
>
> --
> 1.7.10.4
>
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