diff options
Diffstat (limited to 'ArmPlatformPkg/Drivers/LcdGraphicsOutputDxe/LcdGraphicsOutputBlt.c')
-rw-r--r-- | ArmPlatformPkg/Drivers/LcdGraphicsOutputDxe/LcdGraphicsOutputBlt.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/ArmPlatformPkg/Drivers/LcdGraphicsOutputDxe/LcdGraphicsOutputBlt.c b/ArmPlatformPkg/Drivers/LcdGraphicsOutputDxe/LcdGraphicsOutputBlt.c index c865215ec6..07d2cb0d5d 100644 --- a/ArmPlatformPkg/Drivers/LcdGraphicsOutputDxe/LcdGraphicsOutputBlt.c +++ b/ArmPlatformPkg/Drivers/LcdGraphicsOutputDxe/LcdGraphicsOutputBlt.c @@ -1,6 +1,6 @@ /** @file
- Copyright (c) 2011-2013, ARM Ltd. All rights reserved.<BR>
+ Copyright (c) 2011 - 2020, Arm Limited. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
@@ -36,7 +36,7 @@ VideoCopyNoHorizontalOverlap ( IN UINTN Height
)
{
- EFI_STATUS Status = EFI_SUCCESS;
+ EFI_STATUS Status;
UINTN SourceLine;
UINTN DestinationLine;
UINTN WidthInBytes;
@@ -45,6 +45,8 @@ VideoCopyNoHorizontalOverlap ( VOID *SourceAddr;
VOID *DestinationAddr;
+ Status = EFI_SUCCESS;
+
if( DestinationY <= SourceY ) {
// scrolling up (or horizontally but without overlap)
SourceLine = SourceY;
@@ -128,7 +130,7 @@ VideoCopyHorizontalOverlap ( IN UINTN Height
)
{
- EFI_STATUS Status = EFI_SUCCESS;
+ EFI_STATUS Status;
UINT32 *PixelBuffer32bit;
UINT32 *SourcePixel32bit;
@@ -143,6 +145,8 @@ VideoCopyHorizontalOverlap ( UINTN SizeIn32Bits;
UINTN SizeIn16Bits;
+ Status = EFI_SUCCESS;
+
switch (BitsPerPixel) {
case LCD_BITS_PER_PIXEL_24:
|