diff options
| author | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-01-30 19:31:13 +0000 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-02-18 11:45:29 +0000 |
| commit | bb08abc74037047f9d10791c66859219030184c0 (patch) | |
| tree | f348e29b8f2ccf399e97ab28b13c68347177b121 /drivers/iio | |
| parent | 9cbeee0fac7de6bbf929c1c543a94d75f1c4128d (diff) | |
iio:common:ssp: 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. Also switch to SIMPLE_DEV_PM_OPS
rather than open coding the structure.
Removing instances of this approach from IIO also stops them being
copied into new drivers.
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220130193147.279148-17-jic23@kernel.org
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/common/ssp_sensors/ssp_dev.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/iio/common/ssp_sensors/ssp_dev.c b/drivers/iio/common/ssp_sensors/ssp_dev.c index a60c11481b03..a3783ea3117a 100644 --- a/drivers/iio/common/ssp_sensors/ssp_dev.c +++ b/drivers/iio/common/ssp_sensors/ssp_dev.c @@ -600,7 +600,6 @@ static int ssp_remove(struct spi_device *spi) return 0; } -#ifdef CONFIG_PM_SLEEP static int ssp_suspend(struct device *dev) { int ret; @@ -649,17 +648,14 @@ static int ssp_resume(struct device *dev) return 0; } -#endif /* CONFIG_PM_SLEEP */ -static const struct dev_pm_ops ssp_pm_ops = { - SET_SYSTEM_SLEEP_PM_OPS(ssp_suspend, ssp_resume) -}; +static DEFINE_SIMPLE_DEV_PM_OPS(ssp_pm_ops, ssp_suspend, ssp_resume); static struct spi_driver ssp_driver = { .probe = ssp_probe, .remove = ssp_remove, .driver = { - .pm = &ssp_pm_ops, + .pm = pm_sleep_ptr(&ssp_pm_ops), .of_match_table = ssp_of_match, .name = "sensorhub" }, |