diff options
Diffstat (limited to 'MdeModulePkg/Core/RuntimeDxe/Crc32.c')
-rw-r--r-- | MdeModulePkg/Core/RuntimeDxe/Crc32.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/MdeModulePkg/Core/RuntimeDxe/Crc32.c b/MdeModulePkg/Core/RuntimeDxe/Crc32.c index 0e7e793365..0f22d1f6b7 100644 --- a/MdeModulePkg/Core/RuntimeDxe/Crc32.c +++ b/MdeModulePkg/Core/RuntimeDxe/Crc32.c @@ -31,7 +31,7 @@ UINT32 mCrcTable[256]; /**
Calculate CRC32 for target data.
- @param Len The target data.
+ @param Data The target data.
@param DataSize The target data size.
@param CrcOut The CRC32 for target data.
@@ -68,13 +68,13 @@ RuntimeDriverCalculateCrc32 ( /**
Reverse bits for 32bit data.
+ This is a internal function.
@param Value The data to be reversed.
- @retrun Data reversed.
+ @return Data reversed.
**/
-STATIC
UINT32
ReverseBits (
UINT32 Value
@@ -85,7 +85,7 @@ ReverseBits ( NewValue = 0;
for (Index = 0; Index < 32; Index++) {
- if (Value & (1 << Index)) {
+ if ((Value & (1 << Index)) != 0) {
NewValue = NewValue | (1 << (31 - Index));
}
}
@@ -95,11 +95,6 @@ ReverseBits ( /**
Initialize CRC32 table.
-
- @param None
-
- @retrun None
-
**/
VOID
RuntimeDriverInitializeCrc32Table (
@@ -113,7 +108,7 @@ RuntimeDriverInitializeCrc32Table ( for (TableEntry = 0; TableEntry < 256; TableEntry++) {
Value = ReverseBits ((UINT32) TableEntry);
for (Index = 0; Index < 8; Index++) {
- if (Value & 0x80000000) {
+ if ((Value & 0x80000000) != 0) {
Value = (Value << 1) ^ 0x04c11db7;
} else {
Value = Value << 1;
|