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iio:accel:kxsd9: Switch from CONFIG_PM guards to pm_ptr() etc

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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 <Jonathan.Cameron@huawei.com>
Link: https://lore.kernel.org/r/20220220181522.541718-5-jic23@kernel.org
Link: https://lore.kernel.org/r/20220604161223.461847-2-jic23@kernel.org
This commit is contained in:
Jonathan Cameron 2022-06-04 17:12:19 +01:00
parent 10f0930719
commit cb490b10c3
3 changed files with 4 additions and 11 deletions
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2
drivers/iio/accel/kxsd9-i2c.c
View File

@ -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,

2
drivers/iio/accel/kxsd9-spi.c
View File

@ -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,

11
drivers/iio/accel/kxsd9.c
View File

@ -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 <jic23@kernel.org>");
MODULE_DESCRIPTION("Kionix KXSD9 driver");