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iio:accel:bma180: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr() etc

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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/20220130193147.279148-40-jic23@kernel.org
This commit is contained in:
Jonathan Cameron 2022-01-30 19:31:36 +00:00
parent c1d24fac21
commit 195b8b2468
1 changed files with 2 additions and 7 deletions
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9
drivers/iio/accel/bma180.c
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@ -1065,7 +1065,6 @@ static int bma180_remove(struct i2c_client *client)
return 0;
}
#ifdef CONFIG_PM_SLEEP
static int bma180_suspend(struct device *dev)
{
struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev));
@ -1092,11 +1091,7 @@ static int bma180_resume(struct device *dev)
return ret;
}
static SIMPLE_DEV_PM_OPS(bma180_pm_ops, bma180_suspend, bma180_resume);
#define BMA180_PM_OPS (&bma180_pm_ops)
#else
#define BMA180_PM_OPS NULL
#endif
static DEFINE_SIMPLE_DEV_PM_OPS(bma180_pm_ops, bma180_suspend, bma180_resume);
static const struct i2c_device_id bma180_ids[] = {
{ "bma023", BMA023 },
@ -1137,7 +1132,7 @@ MODULE_DEVICE_TABLE(of, bma180_of_match);
static struct i2c_driver bma180_driver = {
.driver = {
.name = "bma180",
.pm = BMA180_PM_OPS,
.pm = pm_sleep_ptr(&bma180_pm_ops),
.of_match_table = bma180_of_match,
},
.probe = bma180_probe,