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HID: huion: Don't ignore other interfaces
Don't ignore non pen-reporting interfaces as they may be used by some models reusing the same product ID. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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@ -107,17 +107,6 @@ static int huion_tablet_enable(struct hid_device *hdev)
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static int huion_probe(struct hid_device *hdev, const struct hid_device_id *id)
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{
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int ret;
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struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
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/* Ignore interfaces 1 (mouse) and 2 (keyboard) for tablet,
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* as they are not used
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*/
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switch (id->product) {
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case USB_DEVICE_ID_HUION_TABLET:
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if (intf->cur_altsetting->desc.bInterfaceNumber != 0x00)
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return -ENODEV;
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break;
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}
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ret = hid_parse(hdev);
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if (ret) {
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@ -151,8 +140,13 @@ err:
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static int huion_raw_event(struct hid_device *hdev, struct hid_report *report,
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u8 *data, int size)
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{
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/* If this is a pen input report then invert the in-range bit */
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if (report->type == HID_INPUT_REPORT && report->id == 0x07 && size >= 2)
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struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
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/* If this is a pen input report */
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if (intf->cur_altsetting->desc.bInterfaceNumber == 0 &&
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report->type == HID_INPUT_REPORT &&
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report->id == 0x07 && size >= 2)
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/* Invert the in-range bit */
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data[1] ^= 0x40;
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return 0;
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