Some models, such as 0xE6, report more fingers than we process. Reported-by: Jonathan Nieder <jrnieder@xxxxxxxxx> Tested-by: Nils Kanning <nils@xxxxxxxxxx> Signed-off-by: Ping Cheng <pingc@xxxxxxxxx> --- drivers/input/tablet/wacom_sys.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c index c2fb698..2714ce6 100644 --- a/drivers/input/tablet/wacom_sys.c +++ b/drivers/input/tablet/wacom_sys.c @@ -398,7 +398,9 @@ static int wacom_parse_hid(struct usb_interface *intf, break; case HID_USAGE_CONTACTMAX: - wacom_retrieve_report_data(intf, features); + /* leave touch_max as is if predefined */ + if (!features->touch_max) + wacom_retrieve_report_data(intf, features); i++; break; } -- 1.7.7.6 -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
