diff options
Diffstat (limited to 'drivers/iio/accel/bma220_spi.c')
| -rw-r--r-- | drivers/iio/accel/bma220_spi.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/iio/accel/bma220_spi.c b/drivers/iio/accel/bma220_spi.c index 74024d7ce5ac..fcbd695e4654 100644 --- a/drivers/iio/accel/bma220_spi.c +++ b/drivers/iio/accel/bma220_spi.c @@ -67,7 +67,7 @@ struct bma220_data { /* Ensure timestamp is naturally aligned. */ s64 timestamp __aligned(8); } scan; - u8 tx_buf[2] ____cacheline_aligned; + u8 tx_buf[2] __aligned(IIO_DMA_MINALIGN); }; static const struct iio_chan_spec bma220_channels[] = { @@ -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, |