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Remove some unused internal functions.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2315 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
xli24
2007-01-25 07:30:10 +00:00
parent 35465f63dd
commit fb5a3ed8c7
6 changed files with 10 additions and 495 deletions
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65
EdkModulePkg/Bus/Pci/IdeBus/Dxe/ide.c
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@@ -228,71 +228,6 @@ IDEWritePortWMultiple (
gBS->FreePool (WorkingBuffer);
}
/**
TODO: Add function description
@param IdeDev TODO: add argument description
TODO: add return values
**/
STATIC
BOOLEAN
BadIdeDeviceCheck (
IN IDE_BLK_IO_DEV *IdeDev
)
{
//
// check whether all registers return 0xff,
// if so, deem the channel is disabled.
//
#ifdef EFI_DEBUG
if (IDEReadPortB (IdeDev->PciIo, IdeDev->IoPort->Data) != 0xff) {
return FALSE;
}
if (IDEReadPortB (IdeDev->PciIo, IdeDev->IoPort->Reg1.Feature) != 0xff) {
return FALSE;
}
if (IDEReadPortB (IdeDev->PciIo, IdeDev->IoPort->SectorCount) != 0xff) {
return FALSE;
}
if (IDEReadPortB (IdeDev->PciIo, IdeDev->IoPort->SectorNumber) != 0xff) {
return FALSE;
}
if (IDEReadPortB (IdeDev->PciIo, IdeDev->IoPort->CylinderLsb) != 0xff) {
return FALSE;
}
if (IDEReadPortB (IdeDev->PciIo, IdeDev->IoPort->CylinderMsb) != 0xff) {
return FALSE;
}
if (IDEReadPortB (IdeDev->PciIo, IdeDev->IoPort->Head) != 0xff) {
return FALSE;
}
if (IDEReadPortB (IdeDev->PciIo, IdeDev->IoPort->Reg.Command) != 0xff) {
return FALSE;
}
if (IDEReadPortB (IdeDev->PciIo, IdeDev->IoPort->Alt.AltStatus) != 0xff) {
return FALSE;
}
return TRUE;
#else
return FALSE;
#endif
}
//
// GetIdeRegistersBaseAddr
//