[PATCH v4 1/6] platform/x86/tuxedo: Don't use device driver data

[Aaron Erhardt <aer@tuxedocomputers.com>]

The WMI driver for TUXEDO Sirius devices used to rely on the device
driver data through dev_set_drvdata even though it is only a virtual
low level HID driver. For this purpose, it is better to use the
driver_data of the hid_device struct to avoid interfering with high
level device drivers.

Signed-off-by: Aaron Erhardt <aer@tuxedocomputers.com>
---
 drivers/platform/x86/tuxedo/nb04/wmi_ab.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/platform/x86/tuxedo/nb04/wmi_ab.c b/drivers/platform/x86/tuxedo/nb04/wmi_ab.c
index 32d7756022c2..72205de72256 100644
--- a/drivers/platform/x86/tuxedo/nb04/wmi_ab.c
+++ b/drivers/platform/x86/tuxedo/nb04/wmi_ab.c
@@ -448,7 +448,7 @@ static int tux_ll_start(struct hid_device *hdev)
 	}
 	driver_data->next_lamp_id = 0;
 
-	dev_set_drvdata(&hdev->dev, driver_data);
+	hdev->driver_data = driver_data;
 
 	return ret;
 }
@@ -485,7 +485,7 @@ struct __packed lamp_array_attributes_report_t {
 static int handle_lamp_array_attributes_report(struct hid_device *hdev,
 					       struct lamp_array_attributes_report_t *rep)
 {
-	struct tux_hdev_driver_data_t *driver_data = dev_get_drvdata(&hdev->dev);
+	struct tux_hdev_driver_data_t *driver_data = hdev->driver_data;
 
 	rep->lamp_count = driver_data->lamp_count;
 	rep->bounding_box_width_in_micrometers = 368000;
@@ -510,7 +510,7 @@ struct __packed lamp_attributes_request_report_t {
 static int handle_lamp_attributes_request_report(struct hid_device *hdev,
 						 struct lamp_attributes_request_report_t *rep)
 {
-	struct tux_hdev_driver_data_t *driver_data = dev_get_drvdata(&hdev->dev);
+	struct tux_hdev_driver_data_t *driver_data = hdev->driver_data;
 
 	if (rep->lamp_id < driver_data->lamp_count)
 		driver_data->next_lamp_id = rep->lamp_id;
@@ -539,7 +539,7 @@ struct __packed lamp_attributes_response_report_t {
 static int handle_lamp_attributes_response_report(struct hid_device *hdev,
 						  struct lamp_attributes_response_report_t *rep)
 {
-	struct tux_hdev_driver_data_t *driver_data = dev_get_drvdata(&hdev->dev);
+	struct tux_hdev_driver_data_t *driver_data = hdev->driver_data;
 	u16 lamp_id = driver_data->next_lamp_id;
 
 	rep->lamp_id = lamp_id;
@@ -598,7 +598,7 @@ struct __packed lamp_multi_update_report_t {
 static int handle_lamp_multi_update_report(struct hid_device *hdev,
 					   struct lamp_multi_update_report_t *rep)
 {
-	struct tux_hdev_driver_data_t *driver_data = dev_get_drvdata(&hdev->dev);
+	struct tux_hdev_driver_data_t *driver_data = hdev->driver_data;
 	union tux_wmi_xx_496in_80out_in_t *next = &driver_data->next_kbl_set_multiple_keys_in;
 	struct tux_kbl_set_multiple_keys_in_rgb_config_t *rgb_configs_j;
 	struct wmi_device *wdev = to_wmi_device(hdev->dev.parent);
@@ -683,7 +683,7 @@ struct __packed lamp_range_update_report_t {
 static int handle_lamp_range_update_report(struct hid_device *hdev,
 					   struct lamp_range_update_report_t *rep)
 {
-	struct tux_hdev_driver_data_t *driver_data = dev_get_drvdata(&hdev->dev);
+	struct tux_hdev_driver_data_t *driver_data = hdev->driver_data;
 	struct lamp_multi_update_report_t lamp_multi_update_report = {
 		.report_id = LAMP_MULTI_UPDATE_REPORT_ID,
 	};
-- 
2.43.0