MdeModulePkg: Avoid key notification called more than once

[mirror_edk2.git] / MdeModulePkg / Bus / Usb / UsbKbDxe / KeyBoard.c

diff --git a/MdeModulePkg/Bus/Usb/UsbKbDxe/KeyBoard.c b/MdeModulePkg/Bus/Usb/UsbKbDxe/KeyBoard.c
index b3b5fb9ff4c49136dcd679f28357592054ee1c94..9cb4b5db6b69984dcb9bad9d2a038f783b78115b 100644 (file)
--- a/MdeModulePkg/Bus/Usb/UsbKbDxe/KeyBoard.c
+++ b/MdeModulePkg/Bus/Usb/UsbKbDxe/KeyBoard.c
@@ -1695,6 +1695,7 @@ UsbKeyCodeToEfiInputKey (
       //\r
       Enqueue (&UsbKeyboardDevice->EfiKeyQueueForNotify, KeyData, sizeof (*KeyData));\r
       gBS->SignalEvent (UsbKeyboardDevice->KeyNotifyProcessEvent);\r
+      break;\r
     }\r
   }\r
 \r