struct mt_slot curdata; /* placeholder of incoming data */
struct mt_class mtclass; /* our mt device class */
struct timer_list release_timer; /* to release sticky fingers */
+ struct hid_device *hdev; /* hid_device we're attached to */
struct mt_fields *fields; /* temporary placeholder for storing the
multitouch fields */
unsigned long mt_io_flags; /* mt flags (MT_IO_FLAGS_*) */
td->num_received = 0;
}
-static void mt_expired_timeout(unsigned long arg)
+static void mt_expired_timeout(struct timer_list *t)
{
- struct hid_device *hdev = (void *)arg;
- struct mt_device *td = hid_get_drvdata(hdev);
+ struct mt_device *td = from_timer(td, t, release_timer);
+ struct hid_device *hdev = td->hdev;
/*
* An input report came in just before we release the sticky fingers,
dev_err(&hdev->dev, "cannot allocate multitouch data\n");
return -ENOMEM;
}
+ td->hdev = hdev;
td->mtclass = *mtclass;
td->inputmode = -1;
td->maxcontact_report_id = -1;
*/
hdev->quirks |= HID_QUIRK_NO_INIT_REPORTS;
- setup_timer(&td->release_timer, mt_expired_timeout, (long)hdev);
+ timer_setup(&td->release_timer, mt_expired_timeout, 0);
ret = hid_parse(hdev);
if (ret != 0)
}
/* I/O retry timer routine */
-static void hid_retry_timeout(unsigned long _hid)
+static void hid_retry_timeout(struct timer_list *t)
{
- struct hid_device *hid = (struct hid_device *) _hid;
- struct usbhid_device *usbhid = hid->driver_data;
+ struct usbhid_device *usbhid = from_timer(usbhid, t, io_retry);
+ struct hid_device *hid = usbhid->hid;
dev_dbg(&usbhid->intf->dev, "retrying intr urb\n");
if (hid_start_in(hid))
init_waitqueue_head(&usbhid->wait);
INIT_WORK(&usbhid->reset_work, hid_reset);
- setup_timer(&usbhid->io_retry, hid_retry_timeout, (unsigned long) hid);
+ timer_setup(&usbhid->io_retry, hid_retry_timeout, 0);
spin_lock_init(&usbhid->lock);
ret = hid_add_device(hid);