Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid

Pull HID updates from Jiri Kosina:
 - substantial cleanup of the generic and transport layers, in the
   direction of an ultimate goal of making struct hid_device completely
   transport independent, by Benjamin Tissoires
 - cp2112 driver from David Barksdale
 - a lot of fixes and new hardware support (Dualshock 4) to hid-sony
   driver, by Frank Praznik
 - support for Win 8.1 multitouch protocol by Andrew Duggan
 - other smaller fixes / device ID additions

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (75 commits)
  HID: sony: fix force feedback mismerge
  HID: sony: Set the quriks flag for Bluetooth controllers
  HID: sony: Fix Sixaxis cable state detection
  HID: uhid: Add UHID_CREATE2 + UHID_INPUT2
  HID: hyperv: fix _raw_request() prototype
  HID: hyperv: Implement a stub raw_request() entry point
  HID: hid-sensor-hub: fix sleeping function called from invalid context
  HID: multitouch: add support for Win 8.1 multitouch touchpads
  HID: remove hid_output_raw_report transport implementations
  HID: sony: do not rely on hid_output_raw_report
  HID: cp2112: remove the last hid_output_raw_report() call
  HID: cp2112: remove various hid_out_raw_report calls
  HID: multitouch: add support of other generic collections in hid-mt
  HID: multitouch: remove pen special handling
  HID: multitouch: remove registered devices with default behavior
  HID: hidp: Add a comment that some devices depend on the current behavior of uniq
  HID: sony: Prevent duplicate controller connections.
  HID: sony: Perform a boundry check on the sixaxis battery level index.
  HID: sony: Fix work queue issues
  HID: sony: Fix multi-line comment styling
  ...

1 files changed, 25 insertions, 14 deletions

diff --git a/drivers/iio/common/hid-sensors/hid-sensor-trigger.c b/drivers/iio/common/hid-sensors/hid-sensor-trigger.c
index 7dcf83998e6f..dbefbdaf7cd1 100644
--- a/drivers/iio/common/hid-sensors/hid-sensor-trigger.c
+++ b/drivers/iio/common/hid-sensors/hid-sensor-trigger.c
@@ -38,29 +38,40 @@ static int hid_sensor_data_rdy_trigger_set_state(struct iio_trigger *trig,
 	if (state) {
 		if (sensor_hub_device_open(st->hsdev))
 			return -EIO;
-		state_val =
-		HID_USAGE_SENSOR_PROP_POWER_STATE_D0_FULL_POWER_ENUM;
-		report_val =
-		HID_USAGE_SENSOR_PROP_REPORTING_STATE_ALL_EVENTS_ENUM;
-
+		state_val = hid_sensor_get_usage_index(st->hsdev,
+			st->power_state.report_id,
+			st->power_state.index,
+			HID_USAGE_SENSOR_PROP_POWER_STATE_D0_FULL_POWER_ENUM);
+		report_val = hid_sensor_get_usage_index(st->hsdev,
+			st->report_state.report_id,
+			st->report_state.index,
+			HID_USAGE_SENSOR_PROP_REPORTING_STATE_ALL_EVENTS_ENUM);
 	} else {
 		sensor_hub_device_close(st->hsdev);
-		state_val =
-		HID_USAGE_SENSOR_PROP_POWER_STATE_D4_POWER_OFF_ENUM;
-		report_val =
-		HID_USAGE_SENSOR_PROP_REPORTING_STATE_NO_EVENTS_ENUM;
+		state_val = hid_sensor_get_usage_index(st->hsdev,
+			st->power_state.report_id,
+			st->power_state.index,
+			HID_USAGE_SENSOR_PROP_POWER_STATE_D4_POWER_OFF_ENUM);
+		report_val = hid_sensor_get_usage_index(st->hsdev,
+			st->report_state.report_id,
+			st->report_state.index,
+			HID_USAGE_SENSOR_PROP_REPORTING_STATE_NO_EVENTS_ENUM);
 	}
-
 	st->data_ready = state;
-	state_val += st->power_state.logical_minimum;
-	report_val += st->report_state.logical_minimum;
-	sensor_hub_set_feature(st->hsdev, st->power_state.report_id,
+
+	if (state_val >= 0) {
+		state_val += st->power_state.logical_minimum;
+		sensor_hub_set_feature(st->hsdev, st->power_state.report_id,
 					st->power_state.index,
 					(s32)state_val);
+	}
 
-	sensor_hub_set_feature(st->hsdev, st->report_state.report_id,
+	if (report_val >= 0) {
+		report_val += st->report_state.logical_minimum;
+		sensor_hub_set_feature(st->hsdev, st->report_state.report_id,
 					st->report_state.index,
 					(s32)report_val);
+	}
 
 	return 0;
 }