[PATCH] rtc: stm32: Use NOIRQ_SYSTEM_SLEEP_PM_OPS()

[Arnd Bergmann]

On Wed, Aug 16, 2023, at 13:33, Geert Uytterhoeven wrote:
> If CONFIG_PM_SLEEP=n (e.g. m68k/allmodconfig):
>
>     drivers/rtc/rtc-stm32.c:904:12: error: ‘stm32_rtc_resume’ defined 
> but not used [-Werror=unused-function]
>       904 | static int stm32_rtc_resume(struct device *dev)
> 	  |            ^~~~~~~~~~~~~~~~
>     drivers/rtc/rtc-stm32.c:894:12: error: ‘stm32_rtc_suspend’ defined 
> but not used [-Werror=unused-function]
>       894 | static int stm32_rtc_suspend(struct device *dev)
> 	  |            ^~~~~~~~~~~~~~~~~
>
> Indeed, the previous change mixed up the semantics between
> SET_NOIRQ_SYSTEM_SLEEP_PM_OPS() and NOIRQ_SYSTEM_SLEEP_PM_OPS().
> Fix this by using the modern NOIRQ_SYSTEM_SLEEP_PM_OPS() instead.
>
> Reported-by: noreply at ellerman.id.au
> Fixes: a69c610e13e2b2de ("rtc: stm32: remove incorrect #ifdef check")
> Signed-off-by: Geert Uytterhoeven <geert at linux-m68k.org>

Reviewed-by: Arnd Bergmann <arnd at arndb.de>