diff options
| -rw-r--r-- | drivers/hid/hid-input.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index 7a0d2e4..6b10e5a 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c @@ -301,6 +301,9 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel case HID_UP_DIGITIZER: switch (usage->hid & 0xff) { + case 0x00: /* Undefined */ + goto ignore; + case 0x30: /* TipPressure */ if (!test_bit(BTN_TOUCH, input->keybit)) { device->quirks |= HID_QUIRK_NOTOUCH; |