diff options
Diffstat (limited to 'drivers/hid')
-rw-r--r-- | drivers/hid/hid-multitouch.c | 19 |
1 files changed, 3 insertions, 16 deletions
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index f712772..1f544a4 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -97,7 +97,6 @@ struct mt_device { multitouch fields */ int cc_index; /* contact count field index in the report */ int cc_value_index; /* contact count value index in the field */ - unsigned last_field_index; /* last field index of the report */ unsigned last_slot_field; /* the last field of a slot */ unsigned mt_report_id; /* the report ID of the multitouch device */ __s8 inputmode; /* InputMode HID feature, -1 if non-existent */ @@ -416,7 +415,6 @@ static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi, } mt_store_field(usage, td, hi); - td->last_field_index = field->index; return 1; case HID_GD_Y: if (prev_usage && (prev_usage->hid == usage->hid)) { @@ -432,7 +430,6 @@ static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi, } mt_store_field(usage, td, hi); - td->last_field_index = field->index; return 1; } return 0; @@ -447,21 +444,17 @@ static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi, ABS_MT_DISTANCE, 0, 1, 0, 0); } mt_store_field(usage, td, hi); - td->last_field_index = field->index; return 1; case HID_DG_CONFIDENCE: mt_store_field(usage, td, hi); - td->last_field_index = field->index; return 1; case HID_DG_TIPSWITCH: hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_TOUCH); input_set_capability(hi->input, EV_KEY, BTN_TOUCH); mt_store_field(usage, td, hi); - td->last_field_index = field->index; return 1; case HID_DG_CONTACTID: mt_store_field(usage, td, hi); - td->last_field_index = field->index; td->touches_by_report++; td->mt_report_id = field->report->id; return 1; @@ -472,7 +465,6 @@ static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi, set_abs(hi->input, ABS_MT_TOUCH_MAJOR, field, cls->sn_width); mt_store_field(usage, td, hi); - td->last_field_index = field->index; return 1; case HID_DG_HEIGHT: hid_map_usage(hi, usage, bit, max, @@ -484,7 +476,6 @@ static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi, ABS_MT_ORIENTATION, 0, 1, 0, 0); } mt_store_field(usage, td, hi); - td->last_field_index = field->index; return 1; case HID_DG_TIPPRESSURE: hid_map_usage(hi, usage, bit, max, @@ -492,17 +483,14 @@ static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi, set_abs(hi->input, ABS_MT_PRESSURE, field, cls->sn_pressure); mt_store_field(usage, td, hi); - td->last_field_index = field->index; return 1; case HID_DG_CONTACTCOUNT: td->cc_index = field->index; td->cc_value_index = usage->usage_index; - td->last_field_index = field->index; return 1; case HID_DG_CONTACTMAX: /* we don't set td->last_slot_field as contactcount and * contact max are global to the report */ - td->last_field_index = field->index; return -1; case HID_DG_TOUCH: /* Legacy devices use TIPSWITCH and not TOUCH. @@ -688,10 +676,6 @@ static void mt_process_mt_event(struct hid_device *hid, struct hid_field *field, /* we only take into account the last report. */ if (usage->hid == td->last_slot_field) mt_complete_slot(td, field->hidinput->input); - - if (field->index == td->last_field_index - && td->num_received >= td->num_expected) - mt_sync_frame(td, field->hidinput->input); } } @@ -732,6 +716,9 @@ static void mt_report(struct hid_device *hid, struct hid_report *report) mt_process_mt_event(hid, field, &field->usage[n], field->value[n]); } + + if (td->num_received >= td->num_expected) + mt_sync_frame(td, report->field[0]->hidinput->input); } static void mt_set_input_mode(struct hid_device *hdev) |