2 files changed, 4 insertions, 1 deletions

diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index f6a5d8930348..e0d805f1b2bf 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -82,6 +82,7 @@ static int hid_start_in(struct hid_device *hid)
 
         spin_lock_irqsave(&usbhid->inlock, flags);
         if (hid->open > 0 && !test_bit(HID_SUSPENDED, &usbhid->iofl) &&
+                        !test_bit(HID_DISCONNECTED, &usbhid->iofl) &&
                         !test_and_set_bit(HID_IN_RUNNING, &usbhid->iofl)) {
                 rc = usb_submit_urb(usbhid->urbin, GFP_ATOMIC);
                 if (rc != 0)
@@ -155,7 +156,7 @@ static void hid_io_error(struct hid_device *hid)
         spin_lock_irqsave(&usbhid->inlock, flags);
 
         /* Stop when disconnected */
-        if (usb_get_intfdata(usbhid->intf) == NULL)
+        if (test_bit(HID_DISCONNECTED, &usbhid->iofl))
                 goto done;
 
         /* If it has been a while since the last error, we'll assume
@@ -941,6 +942,7 @@ static void hid_disconnect(struct usb_interface *intf)
 
         spin_lock_irq(&usbhid->inlock); /* Sync with error handler */
         usb_set_intfdata(intf, NULL);
+        set_bit(HID_DISCONNECTED, &usbhid->iofl);
         spin_unlock_irq(&usbhid->inlock);
         usb_kill_urb(usbhid->urbin);
         usb_kill_urb(usbhid->urbout);
diff --git a/include/linux/hid.h b/include/linux/hid.h
index fe4ac31eced2..d951ec411241 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -424,6 +424,7 @@ struct hid_control_fifo {
 #define HID_RESET_PENDING       4
 #define HID_SUSPENDED           5
 #define HID_CLEAR_HALT          6
+#define HID_DISCONNECTED        7
 
 struct hid_input {
         struct list_head list;