watchdog: kempld: Remove #ifdef guards for PM related functions
authorPaul Cercueil <paul@crapouillou.net>
Thu, 20 Oct 2022 18:50:47 +0000 (19:50 +0100)
committerWim Van Sebroeck <wim@linux-watchdog.org>
Sat, 19 Nov 2022 14:30:39 +0000 (15:30 +0100)
commit758f46c2e67c4901ea49e684e12adb698b1b2bbd
treef192765822a3bf8eabc0602a0ec7f8716c4e6fa8
parent0327476d6ef32c347e1590e6215616adc847afe1
watchdog: kempld: Remove #ifdef guards for PM related functions

Use the pm_ptr() macro to handle the .suspend/.resume callbacks.

This macro allows the suspend and resume functions to be automatically
dropped by the compiler when CONFIG_SUSPEND is disabled, without having
to use #ifdef guards. Not using #ifdef guards means that the code is
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>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20221020185047.1001522-5-paul@crapouillou.net
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
drivers/watchdog/kempld_wdt.c