diff options
| author | Nathan Chancellor <[email protected]> | 2023-08-15 15:16:41 -0700 |
|---|---|---|
| committer | Alexandre Belloni <[email protected]> | 2023-08-17 00:53:00 +0200 |
| commit | 2cf2a1acc6ebdffc6363de9156db8737f33c1803 (patch) | |
| tree | a411e114b859ef23beb3e8bd664624583443321a | |
| parent | e5aabfbc09ca2037e299e0c2c41235922c39b840 (diff) | |
rtc: stm32: Use NOIRQ_SYSTEM_SLEEP_PM_OPS()
After the switch to SET_NOIRQ_SYSTEM_SLEEP_PM_OPS() and a subsequent
fix, stm32_rtc_{suspend,resume}() are unused when CONFIG_PM_SLEEP is not
set because SET_NOIRQ_SYSTEM_SLEEP_PM_OPS() is a no-op in that
configuration:
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)
| ^~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
The non-"SET_" version of this macro, NOIRQ_SYSTEM_SLEEP_PM_OPS(), is
designed to handle this situation by only assigning the callbacks when
CONFIG_PM_SLEEP is set while allowing the functions to appear used to
the compiler. Switch to that macro to resolve the warnings. There is no
functional change with this, as SET_NOIRQ_SYSTEM_SLEEP_PM_OPS() is
defined using NOIRQ_SYSTEM_SLEEP_PM_OPS() when CONFIG_PM_SLEEP is set.
Signed-off-by: Nathan Chancellor <[email protected]>
Reviewed-by: Arnd Bergmann <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Alexandre Belloni <[email protected]>
| -rw-r--r-- | drivers/rtc/rtc-stm32.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/rtc/rtc-stm32.c b/drivers/rtc/rtc-stm32.c index 3ce4b3d08155..76753c71d92e 100644 --- a/drivers/rtc/rtc-stm32.c +++ b/drivers/rtc/rtc-stm32.c @@ -923,7 +923,7 @@ static int stm32_rtc_resume(struct device *dev) } static const struct dev_pm_ops stm32_rtc_pm_ops = { - SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(stm32_rtc_suspend, stm32_rtc_resume) + NOIRQ_SYSTEM_SLEEP_PM_OPS(stm32_rtc_suspend, stm32_rtc_resume) }; static struct platform_driver stm32_rtc_driver = { |