MdeModulePkg/UefiBootManagerLib: Remove redundant type cast

The type of return value for function EfiBootManagerFindLoadOption() is
INTN. When checking its return value, it is unnecessary to type cast -1 to
type UINTN.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Sunny Wang <sunnywang@hpe.com>

diff --git a/MdeModulePkg/Library/UefiBootManagerLib/BmBoot.c b/MdeModulePkg/Library/UefiBootManagerLib/BmBoot.c
index 6b84b85fca8f6b07ee3b2471690ea652457bfc46..75bd5dcfb001b384fca9a31bec765be4156c4cf7 100644 (file)
--- a/MdeModulePkg/Library/UefiBootManagerLib/BmBoot.c
+++ b/MdeModulePkg/Library/UefiBootManagerLib/BmBoot.c
@@ -1,7 +1,7 @@
 /** @file\r
   Library functions which relates with booting.\r
 \r
-Copyright (c) 2011 - 2016, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2011 - 2017, Intel Corporation. All rights reserved.<BR>\r
 (C) Copyright 2015-2016 Hewlett Packard Enterprise Development LP<BR>\r
 This program and the accompanying materials\r
 are licensed and made available under the terms and conditions of the BSD License\r
@@ -2152,7 +2152,7 @@ EfiBootManagerRefreshAllBootOption (
       // Only check those added by BDS\r
       // so that the boot options added by end-user or OS installer won't be deleted\r
       //\r
-      if (EfiBootManagerFindLoadOption (&NvBootOptions[Index], BootOptions, BootOptionCount) == (UINTN) -1) {\r
+      if (EfiBootManagerFindLoadOption (&NvBootOptions[Index], BootOptions, BootOptionCount) == -1) {\r
         Status = EfiBootManagerDeleteLoadOptionVariable (NvBootOptions[Index].OptionNumber, LoadOptionTypeBoot);\r
         //\r
         // Deleting variable with current variable implementation shouldn't fail.\r
@@ -2166,7 +2166,7 @@ EfiBootManagerRefreshAllBootOption (
   // Add new EFI boot options to NV\r
   //\r
   for (Index = 0; Index < BootOptionCount; Index++) {\r
-    if (EfiBootManagerFindLoadOption (&BootOptions[Index], NvBootOptions, NvBootOptionCount) == (UINTN) -1) {\r
+    if (EfiBootManagerFindLoadOption (&BootOptions[Index], NvBootOptions, NvBootOptionCount) == -1) {\r
       EfiBootManagerAddLoadOptionVariable (&BootOptions[Index], (UINTN) -1);\r
       //\r
       // Try best to add the boot options so continue upon failure.\r