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| author | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-01-30 22:31:00 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-02-18 14:43:11 +0300 |
| commit | 8aa26e20cf05c3e22a26a7b0e6a7d2252aeebf6f (patch) | |
| tree | 120393d00a05e88e13e4a601b8f3ecae95021e96 /drivers/iio/accel/dmard06.c | |
| parent | ff9231c7eb739c3d24ae00750e1c614aa47bbb2a (diff) | |
| download | linux-8aa26e20cf05c3e22a26a7b0e6a7d2252aeebf6f.tar.xz | |
iio:accel:dmard06: 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: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220130193147.279148-4-jic23@kernel.org
Diffstat (limited to 'drivers/iio/accel/dmard06.c')
| -rw-r--r-- | drivers/iio/accel/dmard06.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/iio/accel/dmard06.c b/drivers/iio/accel/dmard06.c index de2868c28d95..4b69c8530f5e 100644 --- a/drivers/iio/accel/dmard06.c +++ b/drivers/iio/accel/dmard06.c @@ -170,7 +170,6 @@ static int dmard06_probe(struct i2c_client *client, return devm_iio_device_register(&client->dev, indio_dev); } -#ifdef CONFIG_PM_SLEEP static int dmard06_suspend(struct device *dev) { struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev)); @@ -199,11 +198,8 @@ static int dmard06_resume(struct device *dev) return 0; } -static SIMPLE_DEV_PM_OPS(dmard06_pm_ops, dmard06_suspend, dmard06_resume); -#define DMARD06_PM_OPS (&dmard06_pm_ops) -#else -#define DMARD06_PM_OPS NULL -#endif +static DEFINE_SIMPLE_DEV_PM_OPS(dmard06_pm_ops, dmard06_suspend, + dmard06_resume); static const struct i2c_device_id dmard06_id[] = { { "dmard05", 0 }, @@ -227,7 +223,7 @@ static struct i2c_driver dmard06_driver = { .driver = { .name = DMARD06_DRV_NAME, .of_match_table = dmard06_of_match, - .pm = DMARD06_PM_OPS, + .pm = pm_sleep_ptr(&dmard06_pm_ops), }, }; module_i2c_driver(dmard06_driver); |