diff options
| author | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-06-21 21:26:59 +0100 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-07-18 18:48:18 +0100 |
| commit | fa55750642d0f4efc2c679ce4c41edf3a5389c9f (patch) | |
| tree | d00830a3464cebb05617c455a424961586463b2c /drivers/iio/gyro/itg3200_core.c | |
| parent | bf19b23591afa929f51b861a6c470a9a436df620 (diff) | |
| download | linux-fa55750642d0f4efc2c679ce4c41edf3a5389c9f.tar.bz2 | |
iio: gyro: itg3200: Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
Using these newer macros allows the compiler to remove the unused
structure and functions when !CONFIG_PM_SLEEP + removes the need to
mark pm functions __maybe_unused.
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220621202719.13644-17-jic23@kernel.org
Diffstat (limited to 'drivers/iio/gyro/itg3200_core.c')
| -rw-r--r-- | drivers/iio/gyro/itg3200_core.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/iio/gyro/itg3200_core.c b/drivers/iio/gyro/itg3200_core.c index a7f1bbb5f289..0491c64e1b32 100644 --- a/drivers/iio/gyro/itg3200_core.c +++ b/drivers/iio/gyro/itg3200_core.c @@ -364,7 +364,7 @@ static int itg3200_remove(struct i2c_client *client) return 0; } -static int __maybe_unused itg3200_suspend(struct device *dev) +static int itg3200_suspend(struct device *dev) { struct iio_dev *indio_dev = dev_get_drvdata(dev); struct itg3200 *st = iio_priv(indio_dev); @@ -375,14 +375,15 @@ static int __maybe_unused itg3200_suspend(struct device *dev) ITG3200_SLEEP); } -static int __maybe_unused itg3200_resume(struct device *dev) +static int itg3200_resume(struct device *dev) { struct iio_dev *indio_dev = dev_get_drvdata(dev); return itg3200_initial_setup(indio_dev); } -static SIMPLE_DEV_PM_OPS(itg3200_pm_ops, itg3200_suspend, itg3200_resume); +static DEFINE_SIMPLE_DEV_PM_OPS(itg3200_pm_ops, itg3200_suspend, + itg3200_resume); static const struct i2c_device_id itg3200_id[] = { { "itg3200", 0 }, @@ -400,7 +401,7 @@ static struct i2c_driver itg3200_driver = { .driver = { .name = "itg3200", .of_match_table = itg3200_of_match, - .pm = &itg3200_pm_ops, + .pm = pm_sleep_ptr(&itg3200_pm_ops), }, .id_table = itg3200_id, .probe = itg3200_probe, |