drivers/hwmon/nzxt-kraken3.c

94 	struct hid_device *hdev;
192 	ret = hid_hw_output_report(priv->hdev, priv->buffer, MAX_REPORT_LENGTH);
730 static int kraken3_raw_event(struct hid_device *hdev, struct hid_report *report, u8 *data, int size)
732 	struct kraken3_data *priv = hid_get_drvdata(hdev);
753 		hid_err_once(hdev,
800 static int kraken3_init_device(struct hid_device *hdev)
802 	struct kraken3_data *priv = hid_get_drvdata(hdev);
818 static int kraken3_get_fw_ver(struct hid_device *hdev)
820 	struct kraken3_data *priv = hid_get_drvdata(hdev);
837 static int __maybe_unused kraken3_reset_resume(struct hid_device *hdev)
841 	ret = kraken3_init_device(hdev);
843 		hid_err(hdev, "req init (reset_resume) failed with %d\n", ret);
867 		  dev_name(&priv->hdev->dev));
873 static int kraken3_probe(struct hid_device *hdev, const struct hid_device_id *id)
879 	priv = devm_kzalloc(&hdev->dev, sizeof(*priv), GFP_KERNEL);
883 	priv->hdev = hdev;
884 	hid_set_drvdata(hdev, priv);
893 	ret = hid_parse(hdev);
895 		hid_err(hdev, "hid parse failed with %d\n", ret);
900 	ret = hid_hw_start(hdev, HID_CONNECT_HIDRAW);
902 		hid_err(hdev, "hid hw start failed with %d\n", ret);
906 	ret = hid_hw_open(hdev);
908 		hid_err(hdev, "hid hw open failed with %d\n", ret);
912 	switch (hdev->product) {
935 	priv->buffer = devm_kzalloc(&hdev->dev, MAX_REPORT_LENGTH, GFP_KERNEL);
947 	hid_device_io_start(hdev);
948 	ret = kraken3_init_device(hdev);
950 		hid_err(hdev, "device init failed with %d\n", ret);
954 	ret = kraken3_get_fw_ver(hdev);
956 		hid_warn(hdev, "fw version request failed with %d\n", ret);
958 	priv->hwmon_dev = hwmon_device_register_with_info(&hdev->dev, device_name, priv,
962 		hid_err(hdev, "hwmon registration failed with %d\n", ret);
971 	hid_hw_close(hdev);
973 	hid_hw_stop(hdev);
977 static void kraken3_remove(struct hid_device *hdev)
979 	struct kraken3_data *priv = hid_get_drvdata(hdev);
984 	hid_hw_close(hdev);
985 	hid_hw_stop(hdev);