/**
Remove the current device configuration.
@param Device The USB device to remove configuration from.
**/
EFI_STATUS
UsbRemoveConfig (
IN USB_DEVICE *Device
)
{
USB_INTERFACE *UsbIf;
UINTN Index;
EFI_STATUS Status;
EFI_STATUS ReturnStatus;
//
// Remove each interface of the device
//
ReturnStatus = EFI_SUCCESS;
for (Index = 0; Index < Device->NumOfInterface; Index++) {
ASSERT (Index < USB_MAX_INTERFACE);
UsbIf = Device->Interfaces[Index];
if (UsbIf == NULL) {
continue;
}
Status = UsbDisconnectDriver (UsbIf);
if (!EFI_ERROR (Status)) {
UsbFreeInterface (UsbIf);
Device->Interfaces[Index] = NULL;
} else {
ReturnStatus = Status;
}
}
Device->ActiveConfig = NULL;
return ReturnStatus;
}
/**
Remove the current device configuration.
@param Device The USB device to remove configuration from.
**/
VOID
UsbRemoveConfig (
IN USB_DEVICE *Device
)
{
USB_INTERFACE *UsbIf;
UINTN Index;
//
// Remove each interface of the device
//
for (Index = 0; Index < Device->NumOfInterface; Index++) {
ASSERT (Index < USB_MAX_INTERFACE);
UsbIf = Device->Interfaces[Index];
if (UsbIf == NULL) {
continue;
}
UsbDisconnectDriver (UsbIf);
UsbFreeInterface (UsbIf);
Device->Interfaces[Index] = NULL;
}
Device->ActiveConfig = NULL;
Device->NumOfInterface = 0;
}
VOID
UsbRemoveConfig (
IN USB_DEVICE *Device
)
/*++
Routine Description:
Remove the current device configuration
Arguments:
Device - The USB device to remove configuration from
Returns:
None
--*/
{
USB_INTERFACE *UsbIf;
UINTN Index;
//
// Remove each interface of the device
//
for (Index = 0; Index < Device->NumOfInterface; Index++) {
UsbIf = Device->Interfaces[Index];
if (UsbIf == NULL) {
continue;
}
UsbDisconnectDriver (UsbIf);
UsbFreeInterface (UsbIf);
Device->Interfaces[Index] = NULL;
}
Device->ActiveConfig = NULL;
Device->NumOfInterface = 0;
}