aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/iio/common/st_sensors/st_sensors_core.c
diff options
context:
space:
mode:
authorAl Viro <viro@zeniv.linux.org.uk>2016-06-30 23:34:49 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2016-06-30 23:34:49 -0400
commitb223f4e215b32849b841e750e83a915b670070f5 (patch)
tree75340f6305028de331a17255018869822b3886d2 /drivers/iio/common/st_sensors/st_sensors_core.c
parentRemove last traces of ->sync_page (diff)
parentvfs: clean up documentation (diff)
downloadlinux-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.c8
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,