Paul Cercueil [off-list ref] wrote:

Use the new DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() macros to
handle the .suspend/.resume callbacks.

These macros allow the suspend and resume functions to be automatically
dropped by the compiler when CONFIG_SUSPEND is disabled, without having
to use #ifdef guards.

Some other functions not directly called by the .suspend/.resume
callbacks, but still related to PM were also taken outside #ifdef
guards.

The advantage is then that these functions are now always compiled
independently of any Kconfig option, and thanks to that bugs and
regressions are easier to catch.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>

Patch applied to wireless-next.git, thanks.

02a186f1e96b wifi: brcmfmac: Remove #ifdef guards for PM related functions

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/20220627193701.31074-1-paul@crapouillou.net/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches