MdeModulePkg: Avoid key notification called more than once

[mirror_edk2.git] / MdeModulePkg / Bus / Isa / Ps2KeyboardDxe / Ps2KbdCtrller.c

diff --git a/MdeModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2KbdCtrller.c b/MdeModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2KbdCtrller.c
index 2ee293d64d1dd77286b3ac9b5b6dde78a8428183..53cb6f0b48895deec3cb10552e56edcbcf81a63a 100644 (file)
--- a/MdeModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2KbdCtrller.c
+++ b/MdeModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2KbdCtrller.c
@@ -1451,6 +1451,7 @@ KeyGetchar (
       //\r
       PushEfikeyBufTail (&ConsoleIn->EfiKeyQueueForNotify, &KeyData);\r
       gBS->SignalEvent (ConsoleIn->KeyNotifyProcessEvent);\r
+      break;\r
     }\r
   }\r
 \r