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HID: multitouch: do not set HID_QUIRK_NO_INIT_REPORTS

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It is set by default now, so there is no point setting it in the driver

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Acked-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Benjamin Tissoires 2018-03-20 12:04:50 +01:00 committed by Jiri Kosina
parent 39335d1cbb
commit adaabbf48f
1 changed files with 1 additions and 17 deletions
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18
drivers/hid/hid-multitouch.c
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@ -380,7 +380,6 @@ static const struct attribute_group mt_attribute_group = {
static void mt_get_feature(struct hid_device *hdev, struct hid_report *report) static void mt_get_feature(struct hid_device *hdev, struct hid_report *report)
{ {
struct mt_device *td = hid_get_drvdata(hdev);
int ret, size = hid_report_len(report); int ret, size = hid_report_len(report);
u8 *buf; u8 *buf;
@ -388,7 +387,7 @@ static void mt_get_feature(struct hid_device *hdev, struct hid_report *report)
* Do not fetch the feature report if the device has been explicitly * Do not fetch the feature report if the device has been explicitly
* marked as non-capable. * marked as non-capable.
*/ */
if (td->initial_quirks & HID_QUIRK_NO_INIT_REPORTS) if (hdev->quirks & HID_QUIRK_NO_INIT_REPORTS)
return; return;
buf = hid_alloc_report_buf(report, GFP_KERNEL); buf = hid_alloc_report_buf(report, GFP_KERNEL);
@ -1470,21 +1469,6 @@ static int mt_probe(struct hid_device *hdev, const struct hid_device_id *id)
*/ */
hdev->quirks |= HID_QUIRK_MULTI_INPUT; hdev->quirks |= HID_QUIRK_MULTI_INPUT;
/*
* Some multitouch screens do not like to be polled for input
* reports. Fortunately, the Win8 spec says that all touches
* should be sent during each report, making the initialization
* of input reports unnecessary. For Win7 devices, well, let's hope
* they will still be happy (this is only be a problem if a touch
* was already there while probing the device).
*
* In addition some touchpads do not behave well if we read
* all feature reports from them. Instead we prevent
* initial report fetching and then selectively fetch each
* report we are interested in.
*/
hdev->quirks |= HID_QUIRK_NO_INIT_REPORTS;
timer_setup(&td->release_timer, mt_expired_timeout, 0); timer_setup(&td->release_timer, mt_expired_timeout, 0);
ret = hid_parse(hdev); ret = hid_parse(hdev);