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authorBenjamin Tissoires <benjamin.tissoires@redhat.com>2013-03-22 18:38:30 +0100
committerJiri Kosina <jkosina@suse.cz>2013-03-27 14:02:46 +0100
commit6f492f28779d12f7d76555e76ab49120ec01bca6 (patch)
treec28aed6333d6c1d2c6d98a3ff3660d10f01f9762
parenta69c5f8b16c05e68d41e4858c1c2c55fddf085e1 (diff)
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 <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
-rw-r--r--drivers/hid/hid-multitouch.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 35b6025a064f..611c88cbc40e 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.