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| author | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-01-30 22:31:35 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-02-18 14:46:03 +0300 |
| commit | c1d24fac216fa05f4bb772d84c1bb02208d99392 (patch) | |
| tree | a90b71ab623a00f94cefdc7a4fe0b69420b30864 /drivers/iio/accel | |
| parent | ce83415d90da4c1e55c0fd2c7a6de03ce91f1530 (diff) | |
| download | linux-c1d24fac216fa05f4bb772d84c1bb02208d99392.tar.xz | |
iio:accel:stk8312: 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/20220130193147.279148-39-jic23@kernel.org
Diffstat (limited to 'drivers/iio/accel')
| -rw-r--r-- | drivers/iio/accel/stk8312.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/iio/accel/stk8312.c b/drivers/iio/accel/stk8312.c index de0cdf8c1f94..a71dfff3ca4a 100644 --- a/drivers/iio/accel/stk8312.c +++ b/drivers/iio/accel/stk8312.c @@ -611,7 +611,6 @@ static int stk8312_remove(struct i2c_client *client) return stk8312_set_mode(data, STK8312_MODE_STANDBY); } -#ifdef CONFIG_PM_SLEEP static int stk8312_suspend(struct device *dev) { struct stk8312_data *data; @@ -630,12 +629,8 @@ static int stk8312_resume(struct device *dev) return stk8312_set_mode(data, data->mode | STK8312_MODE_ACTIVE); } -static SIMPLE_DEV_PM_OPS(stk8312_pm_ops, stk8312_suspend, stk8312_resume); - -#define STK8312_PM_OPS (&stk8312_pm_ops) -#else -#define STK8312_PM_OPS NULL -#endif +static DEFINE_SIMPLE_DEV_PM_OPS(stk8312_pm_ops, stk8312_suspend, + stk8312_resume); static const struct i2c_device_id stk8312_i2c_id[] = { /* Deprecated in favour of lowercase form */ @@ -648,7 +643,7 @@ MODULE_DEVICE_TABLE(i2c, stk8312_i2c_id); static struct i2c_driver stk8312_driver = { .driver = { .name = STK8312_DRIVER_NAME, - .pm = STK8312_PM_OPS, + .pm = pm_sleep_ptr(&stk8312_pm_ops), }, .probe = stk8312_probe, .remove = stk8312_remove, |