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/max7359_keypad.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/input/keyboard/max7359_keypad.c b/drivers/input/keyboard/max7359_keypad.c index 1bba11ed4132..b363749d02e2 100644 --- a/drivers/input/keyboard/max7359_keypad.c +++ b/drivers/input/keyboard/max7359_keypad.c @@ -242,7 +242,6 @@ static int max7359_probe(struct i2c_client *client) return 0; } -#ifdef CONFIG_PM_SLEEP static int max7359_suspend(struct device *dev) { struct i2c_client *client = to_i2c_client(dev); @@ -267,9 +266,8 @@ static int max7359_resume(struct device *dev) return 0; } -#endif -static SIMPLE_DEV_PM_OPS(max7359_pm, max7359_suspend, max7359_resume); +static DEFINE_SIMPLE_DEV_PM_OPS(max7359_pm, max7359_suspend, max7359_resume); static const struct i2c_device_id max7359_ids[] = { { "max7359", 0 }, @@ -280,7 +278,7 @@ MODULE_DEVICE_TABLE(i2c, max7359_ids); static struct i2c_driver max7359_i2c_driver = { .driver = { .name = "max7359", - .pm = &max7359_pm, + .pm = pm_sleep_ptr(&max7359_pm), }, .probe_new = max7359_probe, .id_table = max7359_ids, -- 2.38.1