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HID: multitouch: fix maxcontacts problem on GeneralTouch

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Fix maxcontacts problem for PWT GeneralTouch multi-touchscreen.

Our device didn't contain HID_DG_CONTACTMAX usage. This usage use to describe
touchscreen's maxcontacts for hid-multitouch.c to get maxcontacts automatic. We
fix the device that driver can get maxcontact from our device, hence it doesn't
need .maxcontact=10. Now there is just one device class can fix all our PWT
touchscreen.

Signed-off-by: Xianhan Yu <aroundight77@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Xianhan Yu 2012-10-29 23:04:37 +08:00 committed by Jiri Kosina
parent 65b258e9b5
commit 58ad34bf62
1 changed files with 1 additions and 2 deletions
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drivers/hid/hid-multitouch.c
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@ -210,8 +210,7 @@ static struct mt_class mt_classes[] = {
},
{ .name = MT_CLS_GENERALTOUCH_PWT_TENFINGERS,
.quirks = MT_QUIRK_NOT_SEEN_MEANS_UP |
MT_QUIRK_SLOT_IS_CONTACTNUMBER,
.maxcontacts = 10
MT_QUIRK_SLOT_IS_CONTACTNUMBER
},
{ .name = MT_CLS_FLATFROG,