return value not follow spec.

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

diff --git a/MdeModulePkg/Bus/Usb/UsbKbDxe/EfiKey.c b/MdeModulePkg/Bus/Usb/UsbKbDxe/EfiKey.c
index e2c86b07b44a633d5d18a5cc321a36049e73fa3e..7ff7f1ca67533fe29de5e02c405cf16200b22829 100644 (file)
--- a/MdeModulePkg/Bus/Usb/UsbKbDxe/EfiKey.c
+++ b/MdeModulePkg/Bus/Usb/UsbKbDxe/EfiKey.c
@@ -1084,7 +1084,6 @@ USBKeyboardRegisterKeyNotify (
 \r
   @retval EFI_SUCCESS              The notification function was unregistered successfully.\r
   @retval EFI_INVALID_PARAMETER    The NotificationHandle is invalid\r
-  @retval EFI_NOT_FOUND            Cannot find the matching entry in database.\r
 \r
 **/\r
 EFI_STATUS\r
@@ -1133,6 +1132,9 @@ USBKeyboardUnregisterKeyNotify (
     }\r
   }\r
 \r
-  return EFI_NOT_FOUND;  \r
+  //\r
+  // Cannot find the matching entry in database.\r
+  //\r
+  return EFI_INVALID_PARAMETER;  \r
 }\r
 \r