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| author | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-01-30 19:31:02 +0000 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-02-18 11:43:11 +0000 |
| commit | 4929ddd0a40d2a3443105d66568b8a6669d783a0 (patch) | |
| tree | f000e6f98ee8b14c1ae6255044a0e3edcb55ab3a /drivers/iio/accel | |
| parent | 50bc5e785121305d3f5f9731dfcdf7c7f2752080 (diff) | |
| download | linux-4929ddd0a40d2a3443105d66568b8a6669d783a0.tar.bz2 | |
iio:accel:mc3230: 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.
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220130193147.279148-6-jic23@kernel.org
Diffstat (limited to 'drivers/iio/accel')
| -rw-r--r-- | drivers/iio/accel/mc3230.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/iio/accel/mc3230.c b/drivers/iio/accel/mc3230.c index 735002b716f3..679e69cd7657 100644 --- a/drivers/iio/accel/mc3230.c +++ b/drivers/iio/accel/mc3230.c @@ -160,7 +160,6 @@ static int mc3230_remove(struct i2c_client *client) return mc3230_set_opcon(iio_priv(indio_dev), MC3230_MODE_OPCON_STANDBY); } -#ifdef CONFIG_PM_SLEEP static int mc3230_suspend(struct device *dev) { struct mc3230_data *data; @@ -178,9 +177,8 @@ static int mc3230_resume(struct device *dev) return mc3230_set_opcon(data, MC3230_MODE_OPCON_WAKE); } -#endif -static SIMPLE_DEV_PM_OPS(mc3230_pm_ops, mc3230_suspend, mc3230_resume); +static DEFINE_SIMPLE_DEV_PM_OPS(mc3230_pm_ops, mc3230_suspend, mc3230_resume); static const struct i2c_device_id mc3230_i2c_id[] = { {"mc3230", 0}, @@ -191,7 +189,7 @@ MODULE_DEVICE_TABLE(i2c, mc3230_i2c_id); static struct i2c_driver mc3230_driver = { .driver = { .name = "mc3230", - .pm = &mc3230_pm_ops, + .pm = pm_sleep_ptr(&mc3230_pm_ops), }, .probe = mc3230_probe, .remove = mc3230_remove, |