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Remove NULL_HANDLE. NULL_HANDLE should be replaced with NULL as consistency. For now, only DXE core is using this macro. 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5836 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
qwang12 2008-09-08 05:02:38 +00:00
parent 681b5c23c4
commit 4008328a99
3 changed files with 17 additions and 17 deletions
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6
MdeModulePkg/Core/Dxe/Hand/Handle.c
View File

@ -370,7 +370,7 @@ CoreInstallProtocolInterfaceNotify (
Prot = NULL;
Handle = NULL;
if (*UserHandle != NULL_HANDLE) {
if (*UserHandle != NULL) {
Status = CoreHandleProtocol (*UserHandle, Protocol, (VOID **)&ExistingInterface);
if (!EFI_ERROR (Status)) {
return EFI_INVALID_PARAMETER;
@ -564,7 +564,7 @@ CoreInstallMultipleProtocolInterfaces (
DeviceHandle = NULL;
DevicePath = Interface;
Status = CoreLocateDevicePath (&gEfiDevicePathProtocolGuid, &DevicePath, &DeviceHandle);
if (!EFI_ERROR (Status) && (DeviceHandle != NULL_HANDLE) && IsDevicePathEnd(DevicePath)) {
if (!EFI_ERROR (Status) && (DeviceHandle != NULL) && IsDevicePathEnd(DevicePath)) {
Status = EFI_ALREADY_STARTED;
continue;
}
@ -1219,7 +1219,7 @@ CoreCloseProtocol (
if (EFI_ERROR (Status)) {
return Status;
}
if (ControllerHandle != NULL_HANDLE) {
if (ControllerHandle != NULL) {
Status = CoreValidateHandle (ControllerHandle);
if (EFI_ERROR (Status)) {
return Status;

22
MdeModulePkg/Core/Dxe/Hand/Locate.c
View File

@ -45,7 +45,7 @@ IHANDLE *
protocol.
@return An pointer to IHANDLE if the next Position is not the end of the list.
Otherwise,NULL_HANDLE is returned.
Otherwise,NULL is returned.
**/
IHANDLE *
@ -63,7 +63,7 @@ CoreGetNextLocateAllHandles (
protocol.
@return An pointer to IHANDLE if the next Position is not the end of the list.
Otherwise,NULL_HANDLE is returned.
Otherwise,NULL is returned.
**/
IHANDLE *
@ -80,7 +80,7 @@ CoreGetNextLocateByRegisterNotify (
protocol.
@return An pointer to IHANDLE if the next Position is not the end of the list.
Otherwise,NULL_HANDLE is returned.
Otherwise,NULL is returned.
**/
IHANDLE *
@ -264,7 +264,7 @@ CoreLocateHandle (
protocol.
@return An pointer to IHANDLE if the next Position is not the end of the list.
Otherwise,NULL_HANDLE is returned.
Otherwise,NULL is returned.
**/
IHANDLE *
@ -283,7 +283,7 @@ CoreGetNextLocateAllHandles (
//
// If not at the end of the list, get the handle
//
Handle = NULL_HANDLE;
Handle = NULL;
*Interface = NULL;
if (Position->Position != &gHandleList) {
Handle = CR (Position->Position, IHANDLE, AllHandles, EFI_HANDLE_SIGNATURE);
@ -303,7 +303,7 @@ CoreGetNextLocateAllHandles (
protocol.
@return An pointer to IHANDLE if the next Position is not the end of the list.
Otherwise,NULL_HANDLE is returned.
Otherwise,NULL is returned.
**/
IHANDLE *
@ -317,7 +317,7 @@ CoreGetNextLocateByRegisterNotify (
PROTOCOL_INTERFACE *Prot;
LIST_ENTRY *Link;
Handle = NULL_HANDLE;
Handle = NULL;
*Interface = NULL;
ProtNotify = Position->SearchKey;
@ -351,7 +351,7 @@ CoreGetNextLocateByRegisterNotify (
protocol.
@return An pointer to IHANDLE if the next Position is not the end of the list.
Otherwise,NULL_HANDLE is returned.
Otherwise,NULL is returned.
**/
IHANDLE *
@ -364,7 +364,7 @@ CoreGetNextLocateByProtocol (
LIST_ENTRY *Link;
PROTOCOL_INTERFACE *Prot;
Handle = NULL_HANDLE;
Handle = NULL;
*Interface = NULL;
for (; ;) {
//
@ -377,7 +377,7 @@ CoreGetNextLocateByProtocol (
// If not at the end, return the handle
//
if (Link == &Position->ProtEntry->Protocols) {
Handle = NULL_HANDLE;
Handle = NULL;
break;
}
@ -448,7 +448,7 @@ CoreLocateDevicePath (
return EFI_INVALID_PARAMETER;
}
*Device = NULL_HANDLE;
*Device = NULL;
SourcePath = *DevicePath;
SourceSize = GetDevicePathSize (SourcePath) - sizeof(EFI_DEVICE_PATH_PROTOCOL);

6
MdeModulePkg/Core/Dxe/Image/Image.c
View File

@ -975,7 +975,7 @@ CoreStartImage (
UINTN SetJumpFlag;
Image = CoreLoadedImageInfo (ImageHandle);
if (Image == NULL_HANDLE || Image->Started) {
if (Image == NULL || Image->Started) {
return EFI_INVALID_PARAMETER;
}
@ -1143,7 +1143,7 @@ CoreUnloadAndCloseImage (
//
// Free our references to the image handle
//
if (Image->Handle != NULL_HANDLE) {
if (Image->Handle != NULL) {
Status = CoreLocateHandleBuffer (
AllHandles,
@ -1289,7 +1289,7 @@ CoreExit (
OldTpl = CoreRaiseTpl (TPL_NOTIFY);
Image = CoreLoadedImageInfo (ImageHandle);
if (Image == NULL_HANDLE) {
if (Image == NULL) {
Status = EFI_INVALID_PARAMETER;
goto Done;
}