1 files changed, 4 insertions, 3 deletions

diff --git a/drivers/usb/gadget/function/f_accessory.c b/drivers/usb/gadget/function/f_accessory.c
index a2dc735a9438..a9bd90612986 100644
--- a/drivers/usb/gadget/function/f_accessory.c
+++ b/drivers/usb/gadget/function/f_accessory.c
@@ -1400,10 +1400,11 @@ void acc_disconnect(void)
 {
         struct acc_dev *dev = get_acc_dev();
 
-        /* unregister all HID devices if USB is disconnected */
-        if (dev)
-                kill_all_hid_devices(dev);
+        if (!dev)
+                return;
 
+        /* unregister all HID devices if USB is disconnected */
+        kill_all_hid_devices(dev);
         put_acc_dev(dev);
 }
 EXPORT_SYMBOL_GPL(acc_disconnect);