MdeModulePkg: Misc comments and DEBUG messages

[mirror_edk2.git] / MdeModulePkg / Bus / I2c / I2cDxe / I2cHost.c

diff --git a/MdeModulePkg/Bus/I2c/I2cDxe/I2cHost.c b/MdeModulePkg/Bus/I2c/I2cDxe/I2cHost.c
index ff99fe4461517dfb255021baf3d693a27f938ca0..319507cfa2cefde9628c13b1640b488c847597a0 100644 (file)
--- a/MdeModulePkg/Bus/I2c/I2cDxe/I2cHost.c
+++ b/MdeModulePkg/Bus/I2c/I2cDxe/I2cHost.c
@@ -2,6 +2,7 @@
   This file implements I2C Host Protocol which provides callers with the ability to \r
   do I/O transactions to all of the devices on the I2C bus.\r
 \r
+  Copyright (c) 2014, Hewlett-Packard Development Company, L.P.<BR>\r
   Copyright (c) 2013 - 2014, Intel Corporation. All rights reserved.<BR>\r
   This program and the accompanying materials\r
   are licensed and made available under the terms and conditions of the BSD License\r
@@ -672,6 +673,10 @@ I2cHostI2cBusConfigurationAvailable (
                         I2cHostContext->I2cEvent,\r
                         &I2cHostContext->Status\r
                         );\r
+\r
+  if (EFI_ERROR (Status)) {\r
+    DEBUG((DEBUG_ERROR, "I2cHostI2cBusConfigurationAvailable: Error starting I2C operation, %r\n", Status));\r
+  }\r
 }\r
 \r
 /**\r