SMART Technologies has recommended this change to fix a problem reported
with SMART Board series interactive whiteboards.
A description of the device-specific symptom follows:
When the board is connected my mouse bounces up to the top left corner.
Bjorn has tested this fix with model SB680.
Tested-by: Bjorn Behrendt <bbehrendt@xxxxxxxxxxxxxx>
Signed-off-by: Forest Bond <forest@xxxxxxxxxxxxxxxxxxx>
---
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;
--
1.7.0.4
Attachment:
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