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authorrsun3 <rsun3@6f19259b-4bc3-4df7-8a09-765794883524>2012-08-28 06:48:28 +0000
committerrsun3 <rsun3@6f19259b-4bc3-4df7-8a09-765794883524>2012-08-28 06:48:28 +0000
commit3d78c020d22023d35d27b48817d73ff31a361ac7 (patch)
tree9ef792efdbd9d74581b4efdec88934420cc86e31 /EmulatorPkg
parent055c829c4212f12614ad80dcd161a2b4f5cf6713 (diff)
downloadedk2-topics-3d78c020d22023d35d27b48817d73ff31a361ac7.tar.gz
Fix comparisons of enumerated types which may cause warnings for some compilers.
Signed-off-by: Sun Rui <rui.sun@intel.com> Reviewed-by: Gao Liming <liming.gao@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13686 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'EmulatorPkg')
-rw-r--r--EmulatorPkg/EmuGopDxe/GopScreen.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/EmulatorPkg/EmuGopDxe/GopScreen.c b/EmulatorPkg/EmuGopDxe/GopScreen.c
index 34ee6a5d5..aa21fa68d 100644
--- a/EmulatorPkg/EmuGopDxe/GopScreen.c
+++ b/EmulatorPkg/EmuGopDxe/GopScreen.c
@@ -1,6 +1,6 @@
/*++ @file
-Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>
Portions copyright (c) 2010 - 2011, Apple Inc. All rights reserved.
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
@@ -208,7 +208,7 @@ EmuGopBlt (
Private = GOP_PRIVATE_DATA_FROM_THIS (This);
- if ((BltOperation < 0) || (BltOperation >= EfiGraphicsOutputBltOperationMax)) {
+ if ((UINT32)BltOperation >= EfiGraphicsOutputBltOperationMax) {
return EFI_INVALID_PARAMETER;
}