HID: wacom: Use calculated pkglen for wireless touch interface

Commit 01c846f introduced the 'wacom_compute_pktlen' function which
automatically determines the correct value for an interface's pkglen
by scanning the HID descriptor. This function returns the correct
value for the wireless receiver's touch interface, removing the need
for us to set it manually here.

Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
This commit is contained in:
Jason Gerecke 2015-08-03 10:17:03 -07:00 committed by Jiri Kosina
parent 488abb5c70
commit 8dc8641e61

View File

@ -457,7 +457,6 @@ static void wacom_retrieve_hid_descriptor(struct hid_device *hdev,
features->device_type = WACOM_DEVICETYPE_NONE;
} else if (intf->cur_altsetting->desc.bInterfaceNumber == 2) {
features->device_type |= WACOM_DEVICETYPE_TOUCH;
features->pktlen = WACOM_PKGLEN_BBTOUCH3;
}
}