@@ -521,6 +521,14 @@ static void lenovo_features_set_cptkbd(struct hid_device *hdev)
int ret;
struct lenovo_drvdata *cptkbd_data = hid_get_drvdata(hdev);
+ /* All the custom action happens on the USBMOUSE device for USB */
+ if (((hdev->product == USB_DEVICE_ID_LENOVO_CUSBKBD) ||
+ (hdev->product == USB_DEVICE_ID_LENOVO_TPIIUSBKBD)) &&
+ hdev->type != HID_TYPE_USBMOUSE) {
+ hid_dbg(hdev, "Ignoring keyboard half of device\n");
+ return;
+ }
+
/*
* Tell the keyboard a driver understands it, and turn F7, F9, F11 into
* regular keys
@@ -1122,14 +1130,6 @@ static int lenovo_probe_cptkbd(struct hid_device *hdev)
int ret;
struct lenovo_drvdata *cptkbd_data;
- /* All the custom action happens on the USBMOUSE device for USB */
- if (((hdev->product == USB_DEVICE_ID_LENOVO_CUSBKBD) ||
- (hdev->product == USB_DEVICE_ID_LENOVO_TPIIUSBKBD)) &&
- hdev->type != HID_TYPE_USBMOUSE) {
- hid_dbg(hdev, "Ignoring keyboard half of device\n");
- return 0;
- }
-
cptkbd_data = devm_kzalloc(&hdev->dev,
sizeof(*cptkbd_data),
GFP_KERNEL);
@@ -1264,16 +1264,7 @@ static int lenovo_probe(struct hid_device *hdev,
#ifdef CONFIG_PM
static int lenovo_reset_resume(struct hid_device *hdev)
{
- switch (hdev->product) {
- case USB_DEVICE_ID_LENOVO_CUSBKBD:
- if (hdev->type == HID_TYPE_USBMOUSE) {
- lenovo_features_set_cptkbd(hdev);
- }
-
- break;
- default:
- break;
- }
+ lenovo_features_set_cptkbd(hdev);
return 0;
}
These custom commands will be sent to both the USB keyboard & mouse devices but only the mouse will respond. Avoid sending known-useless messages by always prepending the filter before sending them. Suggested-by: Jamie Lentin <jm@lentin.co.uk> Signed-off-by: Martin Kepplinger <martink@posteo.de> --- drivers/hid/hid-lenovo.c | 27 +++++++++------------------ 1 file changed, 9 insertions(+), 18 deletions(-)