Use the new PM macros for the suspend and resume functions to be automatically dropped by the compiler when CONFIG_PM_SLEEP are disabled, without having to use #ifdef guards. If CONFIG_PM_SLEEP unused, they will simply be discarded by the compiler. Signed-off-by: Anand Moon <linux.amoon@xxxxxxxxx> --- added __maybe_unused to suspend/resume functions [0] https://lore.kernel.org/all/20240226183308.4730-1-linux.amoon@xxxxxxxxx/ --- drivers/devfreq/exynos-bus.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/devfreq/exynos-bus.c b/drivers/devfreq/exynos-bus.c index 153340b6685f..09822f8fa209 100644 --- a/drivers/devfreq/exynos-bus.c +++ b/drivers/devfreq/exynos-bus.c @@ -454,8 +454,7 @@ static void exynos_bus_shutdown(struct platform_device *pdev) devfreq_suspend_device(bus->devfreq); } -#ifdef CONFIG_PM_SLEEP -static int exynos_bus_resume(struct device *dev) +static int __maybe_unused exynos_bus_resume(struct device *dev) { struct exynos_bus *bus = dev_get_drvdata(dev); int ret; @@ -469,7 +468,7 @@ static int exynos_bus_resume(struct device *dev) return 0; } -static int exynos_bus_suspend(struct device *dev) +static int __maybe_unused exynos_bus_suspend(struct device *dev) { struct exynos_bus *bus = dev_get_drvdata(dev); int ret; @@ -482,7 +481,6 @@ static int exynos_bus_suspend(struct device *dev) return 0; } -#endif static const struct dev_pm_ops exynos_bus_pm = { SET_SYSTEM_SLEEP_PM_OPS(exynos_bus_suspend, exynos_bus_resume) @@ -499,7 +497,7 @@ static struct platform_driver exynos_bus_platdrv = { .shutdown = exynos_bus_shutdown, .driver = { .name = "exynos-bus", - .pm = &exynos_bus_pm, + .pm = pm_sleep_ptr(&exynos_bus_pm), .of_match_table = exynos_bus_of_match, }, }; -- 2.44.0
