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HID: multitouch: fix touchpad buttons 

Commit "HID: multitouch: use the callback "report" instead..." breaks the
buttons of touchpads following the HID multitouch specification.
The buttons were emmitted through hid-input, but as now the events
are generated only in hid-multitouch, the buttons are not emmitted anymore.

The input_event() call is far much simpler than the hid-input one as
many of the different tests do not apply to multitouch touchpads.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Benjamin Tissoires 2013-03-22 18:53:57 +01:00 committed by Jiri Kosina
parent 570637dc8e
commit 4c43755506
1 changed files with 5 additions and 1 deletions
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6
drivers/hid/hid-multitouch.c
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@ -621,6 +621,7 @@ static void mt_process_mt_event(struct hid_device *hid, struct hid_field *field,
{
struct mt_device *td = hid_get_drvdata(hid);
__s32 quirks = td->mtclass.quirks;
struct input_dev *input = field->hidinput->input;
if (hid->claimed & HID_CLAIMED_INPUT) {
switch (usage->hid) {
@ -670,13 +671,16 @@ static void mt_process_mt_event(struct hid_device *hid, struct hid_field *field,
break;
default:
if (usage->type)
input_event(input, usage->type, usage->code,
value);
return;
}
if (usage->usage_index + 1 == field->report_count) {
/* we only take into account the last report. */
if (usage->hid == td->last_slot_field)
mt_complete_slot(td, field->hidinput->input);
mt_complete_slot(td, input);
if (field->index == td->last_field_index
&& td->num_received >= td->num_expected)