diff options
| author | Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> | 2015-02-19 23:35:25 (GMT) |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2015-02-23 14:19:49 (GMT) |
| commit | 6adc83fca74ab73abcbd3b394cf3a8fd3701db99 (patch) | |
| tree | 57cd3f15e4b469ddf6ccb177edd473a80d1658cb /drivers/iio | |
| parent | b3f4737d00de317d1549d5cb5b1dad90e19f5cec (diff) | |
| download | linux-6adc83fca74ab73abcbd3b394cf3a8fd3701db99.tar.xz | |
HID: hid-sensor-hub: Enhance get feature report API
Some hid sensor feature report can contain more than one reports.
This API can now support receiving multiple values from the feature
report.
Also update the parameters in the users of this API.
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/common/hid-sensors/hid-sensor-attributes.c | 13 | ||||
| -rw-r--r-- | drivers/iio/common/hid-sensors/hid-sensor-trigger.c | 4 |
2 files changed, 9 insertions, 8 deletions
diff --git a/drivers/iio/common/hid-sensors/hid-sensor-attributes.c b/drivers/iio/common/hid-sensors/hid-sensor-attributes.c index 25b01e1..e1435e9 100644 --- a/drivers/iio/common/hid-sensors/hid-sensor-attributes.c +++ b/drivers/iio/common/hid-sensors/hid-sensor-attributes.c @@ -153,8 +153,8 @@ s32 hid_sensor_read_poll_value(struct hid_sensor_common *st) int ret; ret = sensor_hub_get_feature(st->hsdev, - st->poll.report_id, - st->poll.index, &value); + st->poll.report_id, + st->poll.index, sizeof(value), &value); if (ret < 0 || value < 0) { return -EINVAL; @@ -174,8 +174,8 @@ int hid_sensor_read_samp_freq_value(struct hid_sensor_common *st, int ret; ret = sensor_hub_get_feature(st->hsdev, - st->poll.report_id, - st->poll.index, &value); + st->poll.report_id, + st->poll.index, sizeof(value), &value); if (ret < 0 || value < 0) { *val1 = *val2 = 0; return -EINVAL; @@ -229,8 +229,9 @@ int hid_sensor_read_raw_hyst_value(struct hid_sensor_common *st, int ret; ret = sensor_hub_get_feature(st->hsdev, - st->sensitivity.report_id, - st->sensitivity.index, &value); + st->sensitivity.report_id, + st->sensitivity.index, sizeof(value), + &value); if (ret < 0 || value < 0) { *val1 = *val2 = 0; return -EINVAL; diff --git a/drivers/iio/common/hid-sensors/hid-sensor-trigger.c b/drivers/iio/common/hid-sensors/hid-sensor-trigger.c index 92068cd..ef0c495 100644 --- a/drivers/iio/common/hid-sensors/hid-sensor-trigger.c +++ b/drivers/iio/common/hid-sensors/hid-sensor-trigger.c @@ -76,8 +76,8 @@ int hid_sensor_power_state(struct hid_sensor_common *st, bool state) } sensor_hub_get_feature(st->hsdev, st->power_state.report_id, - st->power_state.index, - &state_val); + st->power_state.index, + sizeof(state_val), &state_val); return 0; } EXPORT_SYMBOL(hid_sensor_power_state); |