static inline void sony_schedule_work(struct sony_sc *sc,
enum sony_worker which)
{
+ unsigned long flags;
+
switch (which) {
case SONY_WORKER_STATE:
- if (!sc->defer_initialization)
+ spin_lock_irqsave(&sc->lock, flags);
+ if (!sc->defer_initialization && sc->state_worker_initialized)
schedule_work(&sc->state_worker);
+ spin_unlock_irqrestore(&sc->lock, flags);
break;
case SONY_WORKER_HOTPLUG:
if (sc->hotplug_worker_initialized)
static inline void sony_cancel_work_sync(struct sony_sc *sc)
{
+ unsigned long flags;
+
if (sc->hotplug_worker_initialized)
cancel_work_sync(&sc->hotplug_worker);
- if (sc->state_worker_initialized)
+ if (sc->state_worker_initialized) {
+ spin_lock_irqsave(&sc->lock, flags);
+ sc->state_worker_initialized = 0;
+ spin_unlock_irqrestore(&sc->lock, flags);
cancel_work_sync(&sc->state_worker);
+ }
}
-
static int sony_input_configured(struct hid_device *hdev,
struct hid_input *hidinput)
{
kfree(sc->output_report_dmabuf);
sony_remove_dev_list(sc);
sony_release_device_id(sc);
- hid_hw_stop(hdev);
return ret;
}
*/
if (!(hdev->claimed & HID_CLAIMED_INPUT)) {
hid_err(hdev, "failed to claim input\n");
+ hid_hw_stop(hdev);
return -ENODEV;
}