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| author | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-01-30 19:31:04 +0000 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-02-18 11:43:11 +0000 |
| commit | 81e566f9c013ee12153a806b0f288527a44b7665 (patch) | |
| tree | a303948efa6478da0212074291fe95c163018c1f /drivers/iio/accel | |
| parent | 812c5f31b1b937d4407b16648ceb16bee16c0cf1 (diff) | |
| download | linux-81e566f9c013ee12153a806b0f288527a44b7665.tar.bz2 | |
iio:accel:mma9551: Switch from CONFIG_PM guards to pm_ptr() etc
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>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220130193147.279148-8-jic23@kernel.org
Diffstat (limited to 'drivers/iio/accel')
| -rw-r--r-- | drivers/iio/accel/mma9551.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/iio/accel/mma9551.c b/drivers/iio/accel/mma9551.c index 8709c53fa06b..ada0ee09547b 100644 --- a/drivers/iio/accel/mma9551.c +++ b/drivers/iio/accel/mma9551.c @@ -523,7 +523,6 @@ static int mma9551_remove(struct i2c_client *client) return 0; } -#ifdef CONFIG_PM static int mma9551_runtime_suspend(struct device *dev) { struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev)); @@ -555,9 +554,7 @@ static int mma9551_runtime_resume(struct device *dev) return 0; } -#endif -#ifdef CONFIG_PM_SLEEP static int mma9551_suspend(struct device *dev) { struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev)); @@ -583,12 +580,10 @@ static int mma9551_resume(struct device *dev) return ret; } -#endif static const struct dev_pm_ops mma9551_pm_ops = { - SET_SYSTEM_SLEEP_PM_OPS(mma9551_suspend, mma9551_resume) - SET_RUNTIME_PM_OPS(mma9551_runtime_suspend, - mma9551_runtime_resume, NULL) + SYSTEM_SLEEP_PM_OPS(mma9551_suspend, mma9551_resume) + RUNTIME_PM_OPS(mma9551_runtime_suspend, mma9551_runtime_resume, NULL) }; static const struct acpi_device_id mma9551_acpi_match[] = { @@ -609,7 +604,7 @@ static struct i2c_driver mma9551_driver = { .driver = { .name = MMA9551_DRV_NAME, .acpi_match_table = ACPI_PTR(mma9551_acpi_match), - .pm = &mma9551_pm_ops, + .pm = pm_ptr(&mma9551_pm_ops), }, .probe = mma9551_probe, .remove = mma9551_remove, |