diff options
| author | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-06-21 21:26:44 +0100 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-07-18 18:48:17 +0100 |
| commit | 93a73f6a2604e208b758b2bd8f622fb0b0c9098c (patch) | |
| tree | 47e04ae494ef85060f282a1e9b034331a1b48575 /drivers/iio | |
| parent | 81e2445132e74a2590337c62b17aa63046958547 (diff) | |
iio: accel: bma220: 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/20220621202719.13644-2-jic23@kernel.org
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/accel/bma220_spi.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/iio/accel/bma220_spi.c b/drivers/iio/accel/bma220_spi.c index b6d9ab8e2054..fcbd695e4654 100644 --- a/drivers/iio/accel/bma220_spi.c +++ b/drivers/iio/accel/bma220_spi.c @@ -289,20 +289,20 @@ static int bma220_probe(struct spi_device *spi) return devm_iio_device_register(&spi->dev, indio_dev); } -static __maybe_unused int bma220_suspend(struct device *dev) +static int bma220_suspend(struct device *dev) { struct spi_device *spi = to_spi_device(dev); return bma220_power(spi, false); } -static __maybe_unused int bma220_resume(struct device *dev) +static int bma220_resume(struct device *dev) { struct spi_device *spi = to_spi_device(dev); return bma220_power(spi, true); } -static SIMPLE_DEV_PM_OPS(bma220_pm_ops, bma220_suspend, bma220_resume); +static DEFINE_SIMPLE_DEV_PM_OPS(bma220_pm_ops, bma220_suspend, bma220_resume); static const struct spi_device_id bma220_spi_id[] = { {"bma220", 0}, @@ -318,7 +318,7 @@ MODULE_DEVICE_TABLE(spi, bma220_spi_id); static struct spi_driver bma220_driver = { .driver = { .name = "bma220_spi", - .pm = &bma220_pm_ops, + .pm = pm_sleep_ptr(&bma220_pm_ops), .acpi_match_table = bma220_acpi_id, }, .probe = bma220_probe, |