From: Benjamin Tissoires Date: Fri, 22 Mar 2013 17:38:30 +0000 (+0100) Subject: HID: multitouch: do not map usage from non used reports X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=6f492f28779d12f7d76555e76ab49120ec01bca6;p=linux.git HID: multitouch: do not map usage from non used reports hid-multitouch only handles touch events, so there is no point in mapping other kind of events. Signed-off-by: Benjamin Tissoires Signed-off-by: Jiri Kosina --- diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index 35b6025a064f6..611c88cbc40e6 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -741,7 +741,7 @@ static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi, * such as Mouse that might have the same GenericDesktop usages. */ if (field->application != HID_DG_TOUCHSCREEN && field->application != HID_DG_TOUCHPAD) - return 0; + return -1; /* eGalax devices provide a Digitizer.Stylus input which overrides * the correct Digitizers.Finger X/Y ranges.