Re: [PATCH -next] crypto: sl3516 - Fix build warning without CONFIG_PM

[LABBE Corentin]

Le Thu, Jun 17, 2021 at 11:51:29AM +0800, YueHaibing a écrit :
> drivers/crypto/gemini/sl3516-ce-core.c:345:12:
>  warning: ‘sl3516_ce_pm_resume’ defined but not used [-Wunused-function]
>  static int sl3516_ce_pm_resume(struct device *dev)
>             ^~~~~~~~~~~~~~~~~~~
> 
> Use #ifdef macro to guard this.
> 
> Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
> ---
>  drivers/crypto/gemini/sl3516-ce-core.c | 2 ++
>  1 file changed, 2 insertions(+)
> 

Hello

Thanks for the report, but I am sorry and need to NAK this patch.

The driver needs PM, without it, clock and resets are never set.
The correct fix is to add "depends on PM".

Regards