From cb490b10c3fdd3d700e379d8be8b8d7e4662cff2 Mon Sep 17 00:00:00 2001 From: Jonathan Cameron Date: Sat, 4 Jun 2022 17:12:19 +0100 Subject: [PATCH] iio:accel:kxsd9: Switch from CONFIG_PM guards to pm_ptr() etc Letting the compiler remove these functions when the kernel is built without CONFIG_PM 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. Signed-off-by: Jonathan Cameron Link: https://lore.kernel.org/r/20220220181522.541718-5-jic23@kernel.org Link: https://lore.kernel.org/r/20220604161223.461847-2-jic23@kernel.org --- drivers/iio/accel/kxsd9-i2c.c | 2 +- drivers/iio/accel/kxsd9-spi.c | 2 +- drivers/iio/accel/kxsd9.c | 11 ++--------- 3 files changed, 4 insertions(+), 11 deletions(-) diff --git a/drivers/iio/accel/kxsd9-i2c.c b/drivers/iio/accel/kxsd9-i2c.c index c8dc52f..d57f264 100644 --- a/drivers/iio/accel/kxsd9-i2c.c +++ b/drivers/iio/accel/kxsd9-i2c.c @@ -55,7 +55,7 @@ static struct i2c_driver kxsd9_i2c_driver = { .driver = { .name = "kxsd9", .of_match_table = kxsd9_of_match, - .pm = &kxsd9_dev_pm_ops, + .pm = pm_ptr(&kxsd9_dev_pm_ops), }, .probe = kxsd9_i2c_probe, .remove = kxsd9_i2c_remove, diff --git a/drivers/iio/accel/kxsd9-spi.c b/drivers/iio/accel/kxsd9-spi.c index b7b5af4..07f14a9 100644 --- a/drivers/iio/accel/kxsd9-spi.c +++ b/drivers/iio/accel/kxsd9-spi.c @@ -52,7 +52,7 @@ MODULE_DEVICE_TABLE(of, kxsd9_of_match); static struct spi_driver kxsd9_spi_driver = { .driver = { .name = "kxsd9", - .pm = &kxsd9_dev_pm_ops, + .pm = pm_ptr(&kxsd9_dev_pm_ops), .of_match_table = kxsd9_of_match, }, .probe = kxsd9_spi_probe, diff --git a/drivers/iio/accel/kxsd9.c b/drivers/iio/accel/kxsd9.c index 3975860..ba99649 100644 --- a/drivers/iio/accel/kxsd9.c +++ b/drivers/iio/accel/kxsd9.c @@ -492,7 +492,6 @@ void kxsd9_common_remove(struct device *dev) } EXPORT_SYMBOL_NS(kxsd9_common_remove, IIO_KXSD9); -#ifdef CONFIG_PM static int kxsd9_runtime_suspend(struct device *dev) { struct iio_dev *indio_dev = dev_get_drvdata(dev); @@ -508,15 +507,9 @@ static int kxsd9_runtime_resume(struct device *dev) return kxsd9_power_up(st); } -#endif /* CONFIG_PM */ -const struct dev_pm_ops kxsd9_dev_pm_ops = { - SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, - pm_runtime_force_resume) - SET_RUNTIME_PM_OPS(kxsd9_runtime_suspend, - kxsd9_runtime_resume, NULL) -}; -EXPORT_SYMBOL_NS(kxsd9_dev_pm_ops, IIO_KXSD9); +EXPORT_NS_RUNTIME_DEV_PM_OPS(kxsd9_dev_pm_ops, kxsd9_runtime_suspend, + kxsd9_runtime_resume, NULL, IIO_KXSD9); MODULE_AUTHOR("Jonathan Cameron "); MODULE_DESCRIPTION("Kionix KXSD9 driver"); -- 2.7.4