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fix issue with trackpad not responding after docking again

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This commit is contained in:
Jake Day 2017-09-05 15:40:51 -04:00
parent a75c69e927
commit 34ddddc875
1 changed files with 1 additions and 3 deletions
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4
kernel/drivers/hid/hid-multitouch.c
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@ -139,7 +139,6 @@ struct mt_device {
static void mt_post_parse_default_settings(struct mt_device *td);
static void mt_post_parse(struct mt_device *td);
static int contact_count_seen;
/* classes of device behavior */
#define MT_CLS_DEFAULT 0x0001
@ -584,10 +583,9 @@ static int mt_touch_input_mapping(struct hid_device *hdev, struct hid_input *hi,
usage->usage_index >= field->report_count)
return 1;
if (contact_count_seen != 1) {
if (td->cc_index < 0) {
td->cc_index = field->index;
td->cc_value_index = usage->usage_index;
contact_count_seen++;
}
return 1;