diff options
| -rw-r--r-- | drivers/hid/usbhid/hid-core.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c index 37d2a95c5a45..79cf503e37bf 100644 --- a/drivers/hid/usbhid/hid-core.c +++ b/drivers/hid/usbhid/hid-core.c @@ -536,7 +536,8 @@ static void __usbhid_submit_report(struct hid_device *hid, struct hid_report *re int head; struct usbhid_device *usbhid = hid->driver_data; - if ((hid->quirks & HID_QUIRK_NOGET) && dir == USB_DIR_IN) + if (((hid->quirks & HID_QUIRK_NOGET) && dir == USB_DIR_IN) || + test_bit(HID_DISCONNECTED, &usbhid->iofl)) return; if (usbhid->urbout && dir == USB_DIR_OUT && report->type == HID_OUTPUT_REPORT) { @@ -1366,6 +1367,9 @@ static void usbhid_disconnect(struct usb_interface *intf) return; usbhid = hid->driver_data; + spin_lock_irq(&usbhid->lock); /* Sync with error and led handlers */ + set_bit(HID_DISCONNECTED, &usbhid->iofl); + spin_unlock_irq(&usbhid->lock); hid_destroy_device(hid); kfree(usbhid); } |