diff options
Diffstat (limited to 'drivers/iio/industrialio-event.c')
| -rw-r--r-- | drivers/iio/industrialio-event.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/iio/industrialio-event.c b/drivers/iio/industrialio-event.c index 7e532117ac55..d0732eac0f0a 100644 --- a/drivers/iio/industrialio-event.c +++ b/drivers/iio/industrialio-event.c @@ -245,6 +245,7 @@ static const char * const iio_ev_info_text[] = { [IIO_EV_INFO_PERIOD] = "period", [IIO_EV_INFO_HIGH_PASS_FILTER_3DB] = "high_pass_filter_3db", [IIO_EV_INFO_LOW_PASS_FILTER_3DB] = "low_pass_filter_3db", + [IIO_EV_INFO_TIMEOUT] = "timeout", }; static enum iio_event_direction iio_ev_attr_dir(struct iio_dev_attr *attr) @@ -297,7 +298,7 @@ static ssize_t iio_ev_state_show(struct device *dev, if (val < 0) return val; else - return sprintf(buf, "%d\n", val); + return sysfs_emit(buf, "%d\n", val); } static ssize_t iio_ev_value_show(struct device *dev, @@ -385,6 +386,7 @@ static int iio_device_add_event(struct iio_dev *indio_dev, ret = __iio_add_chan_devattr(postfix, chan, show, store, (i << 16) | spec_index, shared_by, &indio_dev->dev, + NULL, &iio_dev_opaque->event_interface->dev_attr_list); kfree(postfix); @@ -544,7 +546,10 @@ int iio_device_register_eventset(struct iio_dev *indio_dev) /* Add all elements from the list. */ list_for_each_entry(p, &ev_int->dev_attr_list, l) ev_int->group.attrs[attrn++] = &p->dev_attr.attr; - indio_dev->groups[indio_dev->groupcounter++] = &ev_int->group; + + ret = iio_device_register_sysfs_group(indio_dev, &ev_int->group); + if (ret) + goto error_free_setup_event_lines; ev_int->ioctl_handler.ioctl = iio_event_ioctl; iio_device_ioctl_handler_register(&iio_dev_opaque->indio_dev, |