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Use Device Path Macros to get Device Path Type/SubType. (Some extensions might use high-bit-set device path type to specify "unpacked" device path.)

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3880 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
qhuang8
2007-09-18 02:41:33 +00:00
parent bd1fc2092e
commit 3d6f81d7b4
2 changed files with 5 additions and 6 deletions
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5
MdePkg/Library/UefiLib/UefiNotTiano.c
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@@ -283,9 +283,8 @@ EfiGetNameGuidFromFwVolDevicePathNode (
{
ASSERT (FvFileDevicePathNode != NULL);
if (FvFileDevicePathNode->Header.Type == MEDIA_DEVICE_PATH &&
FvFileDevicePathNode->Header.SubType == MEDIA_PIWG_FW_FILE_DP
) {
if (DevicePathType (&FvFileDevicePathNode->Header) == MEDIA_DEVICE_PATH &&
DevicePathSubType (&FvFileDevicePathNode->Header) == MEDIA_PIWG_FW_FILE_DP) {
return (EFI_GUID *) &FvFileDevicePathNode->FvFileName;
}