From 51e256d4b485bdbd8924aa660433228fe9254772 Mon Sep 17 00:00:00 2001 From: Jonathan Cameron Date: Sun, 30 Jan 2022 19:31:32 +0000 Subject: [PATCH] iio:proximity:sx9500: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr() etc Letting the compiler remove these functions when the kernel is built without CONFIG_PM_SLEEP support is simpler and less error prone than the use of #ifdef based config guards. Removing instances of this approach from IIO also stops them being copied into new drivers. Reviewed-by: Gwendal Grignou Signed-off-by: Jonathan Cameron Reviewed-by: Paul Cercueil Link: https://lore.kernel.org/r/20220130193147.279148-36-jic23@kernel.org --- drivers/iio/proximity/sx9500.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/iio/proximity/sx9500.c b/drivers/iio/proximity/sx9500.c index 3e4ddb2..42589d6 100644 --- a/drivers/iio/proximity/sx9500.c +++ b/drivers/iio/proximity/sx9500.c @@ -993,7 +993,6 @@ static int sx9500_remove(struct i2c_client *client) return 0; } -#ifdef CONFIG_PM_SLEEP static int sx9500_suspend(struct device *dev) { struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev)); @@ -1030,11 +1029,8 @@ static int sx9500_resume(struct device *dev) return ret; } -#endif /* CONFIG_PM_SLEEP */ -static const struct dev_pm_ops sx9500_pm_ops = { - SET_SYSTEM_SLEEP_PM_OPS(sx9500_suspend, sx9500_resume) -}; +static DEFINE_SIMPLE_DEV_PM_OPS(sx9500_pm_ops, sx9500_suspend, sx9500_resume); static const struct acpi_device_id sx9500_acpi_match[] = { {"SSX9500", 0}, @@ -1060,7 +1056,7 @@ static struct i2c_driver sx9500_driver = { .name = SX9500_DRIVER_NAME, .acpi_match_table = ACPI_PTR(sx9500_acpi_match), .of_match_table = of_match_ptr(sx9500_of_match), - .pm = &sx9500_pm_ops, + .pm = pm_sleep_ptr(&sx9500_pm_ops), }, .probe = sx9500_probe, .remove = sx9500_remove, -- 2.7.4