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| author | Benjamin Tissoires <benjamin.tissoires@redhat.com> | 2018-03-20 14:04:50 +0300 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2018-03-23 17:46:09 +0300 |
| commit | adaabbf48fdf0ef31997e4054a88aaba16ad8b76 (patch) | |
| tree | 760da032d6e962fc946a770e1e0bbeac8a5e81ac /drivers/hid/hid-multitouch.c | |
| parent | 39335d1cbb8fb3260ac5f18fbcc45beb690e5ebd (diff) | |
| download | linux-adaabbf48fdf0ef31997e4054a88aaba16ad8b76.tar.xz | |
HID: multitouch: do not set HID_QUIRK_NO_INIT_REPORTS
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>
Diffstat (limited to 'drivers/hid/hid-multitouch.c')
| -rw-r--r-- | drivers/hid/hid-multitouch.c | 18 |
1 files changed, 1 insertions, 17 deletions
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index c4d89830cd1f..f05d372ba71e 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -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) { - struct mt_device *td = hid_get_drvdata(hdev); int ret, size = hid_report_len(report); 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 * marked as non-capable. */ - if (td->initial_quirks & HID_QUIRK_NO_INIT_REPORTS) + if (hdev->quirks & HID_QUIRK_NO_INIT_REPORTS) return; 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; - /* - * 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); ret = hid_parse(hdev); |