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| author | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-01-30 19:31:20 +0000 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-02-18 11:45:29 +0000 |
| commit | d03da05124677adbd1d6f54ac5fa32f1ab870b98 (patch) | |
| tree | 9275d21650b7119e536d957d1d63ee71e320550e /drivers/iio/light/ltr501.c | |
| parent | fb20995d5fb752b5076a0c53da05c2c61f47531d (diff) | |
| download | linux-d03da05124677adbd1d6f54ac5fa32f1ab870b98.tar.gz | |
iio:light:ltr501: 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> Cc: Maslov Dmitry <maslovdmitry@seeed.cc> Reviewed-by: Paul Cercueil <paul@crapouillou.net> Link: https://lore.kernel.org/r/20220130193147.279148-24-jic23@kernel.org
Diffstat (limited to 'drivers/iio/light/ltr501.c')
| -rw-r--r-- | drivers/iio/light/ltr501.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/iio/light/ltr501.c b/drivers/iio/light/ltr501.c index d1532ef5f08b..679a1e1086ae 100644 --- a/drivers/iio/light/ltr501.c +++ b/drivers/iio/light/ltr501.c @@ -1611,7 +1611,6 @@ static int ltr501_remove(struct i2c_client *client) return 0; } -#ifdef CONFIG_PM_SLEEP static int ltr501_suspend(struct device *dev) { struct ltr501_data *data = iio_priv(i2c_get_clientdata( @@ -1627,9 +1626,8 @@ static int ltr501_resume(struct device *dev) return ltr501_write_contr(data, data->als_contr, data->ps_contr); } -#endif -static SIMPLE_DEV_PM_OPS(ltr501_pm_ops, ltr501_suspend, ltr501_resume); +static DEFINE_SIMPLE_DEV_PM_OPS(ltr501_pm_ops, ltr501_suspend, ltr501_resume); static const struct acpi_device_id ltr_acpi_match[] = { { "LTER0501", ltr501 }, @@ -1661,7 +1659,7 @@ static struct i2c_driver ltr501_driver = { .driver = { .name = LTR501_DRV_NAME, .of_match_table = ltr501_of_match, - .pm = <r501_pm_ops, + .pm = pm_sleep_ptr(<r501_pm_ops), .acpi_match_table = ACPI_PTR(ltr_acpi_match), }, .probe = ltr501_probe, |