From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> SIMPLE_DEV_PM_OPS() is deprecated as it requires explicit protection against unused function warnings. The new combination of pm_sleep_ptr() and DEFINE_SIMPLE_DEV_PM_OPS() allows the compiler to see the functions, thus suppressing the warning, but still allowing the unused code to be removed. Thus also drop the ifdef guards. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> --- drivers/input/keyboard/tc3589x-keypad.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/input/keyboard/tc3589x-keypad.c b/drivers/input/keyboard/tc3589x-keypad.c index 78e55318ccd6..b0d86621c60a 100644 --- a/drivers/input/keyboard/tc3589x-keypad.c +++ b/drivers/input/keyboard/tc3589x-keypad.c @@ -455,7 +455,6 @@ static int tc3589x_keypad_probe(struct platform_device *pdev) return 0; } -#ifdef CONFIG_PM_SLEEP static int tc3589x_keypad_suspend(struct device *dev) { struct platform_device *pdev = to_platform_device(dev); @@ -492,15 +491,14 @@ static int tc3589x_keypad_resume(struct device *dev) return 0; } -#endif -static SIMPLE_DEV_PM_OPS(tc3589x_keypad_dev_pm_ops, - tc3589x_keypad_suspend, tc3589x_keypad_resume); +static DEFINE_SIMPLE_DEV_PM_OPS(tc3589x_keypad_dev_pm_ops, + tc3589x_keypad_suspend, tc3589x_keypad_resume); static struct platform_driver tc3589x_keypad_driver = { .driver = { .name = "tc3589x-keypad", - .pm = &tc3589x_keypad_dev_pm_ops, + .pm = pm_sleep_ptr(&tc3589x_keypad_dev_pm_ops), }, .probe = tc3589x_keypad_probe, }; -- 2.38.1