Letting the compiler remove these functions when the kernel is built without CONFIG_PM_SLEEP support is simpler and less heavier for builds than the use of __maybe_unused attributes.
Signed-off-by: Alain Volmat <[email protected]> --- drivers/media/platform/st/stm32/stm32-dcmi.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/media/platform/st/stm32/stm32-dcmi.c b/drivers/media/platform/st/stm32/stm32-dcmi.c index 13762861b769..07b67eb5b9dd 100644 --- a/drivers/media/platform/st/stm32/stm32-dcmi.c +++ b/drivers/media/platform/st/stm32/stm32-dcmi.c @@ -2092,7 +2092,7 @@ static void dcmi_remove(struct platform_device *pdev) dma_release_channel(dcmi->dma_chan); } -static __maybe_unused int dcmi_runtime_suspend(struct device *dev) +static int dcmi_runtime_suspend(struct device *dev) { struct stm32_dcmi *dcmi = dev_get_drvdata(dev); @@ -2101,7 +2101,7 @@ static __maybe_unused int dcmi_runtime_suspend(struct device *dev) return 0; } -static __maybe_unused int dcmi_runtime_resume(struct device *dev) +static int dcmi_runtime_resume(struct device *dev) { struct stm32_dcmi *dcmi = dev_get_drvdata(dev); int ret; @@ -2113,7 +2113,7 @@ static __maybe_unused int dcmi_runtime_resume(struct device *dev) return ret; } -static __maybe_unused int dcmi_suspend(struct device *dev) +static int dcmi_suspend(struct device *dev) { /* disable clock */ pm_runtime_force_suspend(dev); @@ -2124,7 +2124,7 @@ static __maybe_unused int dcmi_suspend(struct device *dev) return 0; } -static __maybe_unused int dcmi_resume(struct device *dev) +static int dcmi_resume(struct device *dev) { /* restore pinctl default state */ pinctrl_pm_select_default_state(dev); @@ -2147,7 +2147,7 @@ static struct platform_driver stm32_dcmi_driver = { .driver = { .name = DRV_NAME, .of_match_table = of_match_ptr(stm32_dcmi_of_match), - .pm = &dcmi_pm_ops, + .pm = pm_sleep_ptr(&dcmi_pm_ops), }, }; -- 2.34.1
