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author | Al Viro <viro@zeniv.linux.org.uk> | 2016-06-30 23:34:49 -0400 |
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committer | Al Viro <viro@zeniv.linux.org.uk> | 2016-06-30 23:34:49 -0400 |
commit | b223f4e215b32849b841e750e83a915b670070f5 (patch) | |
tree | 75340f6305028de331a17255018869822b3886d2 /drivers/iio/common/st_sensors/st_sensors_core.c | |
parent | Remove last traces of ->sync_page (diff) | |
parent | vfs: clean up documentation (diff) | |
download | linux-dev-b223f4e215b32849b841e750e83a915b670070f5.tar.xz linux-dev-b223f4e215b32849b841e750e83a915b670070f5.zip |
Merge branch 'd_real' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs into work.misc
Diffstat (limited to 'drivers/iio/common/st_sensors/st_sensors_core.c')
-rw-r--r-- | drivers/iio/common/st_sensors/st_sensors_core.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/iio/common/st_sensors/st_sensors_core.c b/drivers/iio/common/st_sensors/st_sensors_core.c index dffe00692169..9e59c90f6a8d 100644 --- a/drivers/iio/common/st_sensors/st_sensors_core.c +++ b/drivers/iio/common/st_sensors/st_sensors_core.c @@ -363,6 +363,11 @@ int st_sensors_init_sensor(struct iio_dev *indio_dev, if (err < 0) return err; + /* Disable DRDY, this might be still be enabled after reboot. */ + err = st_sensors_set_dataready_irq(indio_dev, false); + if (err < 0) + return err; + if (sdata->current_fullscale) { err = st_sensors_set_fullscale(indio_dev, sdata->current_fullscale->num); @@ -424,6 +429,9 @@ int st_sensors_set_dataready_irq(struct iio_dev *indio_dev, bool enable) else drdy_mask = sdata->sensor_settings->drdy_irq.mask_int2; + /* Flag to the poll function that the hardware trigger is in use */ + sdata->hw_irq_trigger = enable; + /* Enable/Disable the interrupt generator for data ready. */ err = st_sensors_write_data_with_mask(indio_dev, sdata->sensor_settings->drdy_irq.addr, |