diff options
author | Laszlo Ersek <lersek@redhat.com> | 2016-03-18 22:05:34 +0100 |
---|---|---|
committer | Laszlo Ersek <lersek@redhat.com> | 2016-03-25 10:52:53 +0100 |
commit | 491ae245596604098333bc14a1e0e28aafe995e5 (patch) | |
tree | 548dde7bae058bda103b9fdd640a574492f58a7b /SourceLevelDebugPkg | |
parent | c30d65e080c244b1a131a7dea1251353cc1edbbd (diff) | |
download | edk2-platforms-491ae245596604098333bc14a1e0e28aafe995e5.tar.xz |
SourceLevelDebugPkg: DebugCommunicationLibUsb: remove set but unused variables
Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Hao Wu <hao.a.wu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
Diffstat (limited to 'SourceLevelDebugPkg')
-rw-r--r-- | SourceLevelDebugPkg/Library/DebugCommunicationLibUsb/DebugCommunicationLibUsb.c | 14 |
1 files changed, 1 insertions, 13 deletions
diff --git a/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb/DebugCommunicationLibUsb.c b/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb/DebugCommunicationLibUsb.c index b65c56dc13..a08a260359 100644 --- a/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb/DebugCommunicationLibUsb.c +++ b/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb/DebugCommunicationLibUsb.c @@ -597,7 +597,6 @@ InitializeUsbDebugHardware ( RETURN_STATUS Status;
USB_DEBUG_PORT_REGISTER *UsbDebugPortRegister;
USB_DEBUG_PORT_DESCRIPTOR UsbDebugPortDescriptor;
- UINT16 PciCmd;
UINT32 *PortStatus;
UINT32 *UsbCmd;
UINT32 *UsbStatus;
@@ -606,7 +605,6 @@ InitializeUsbDebugHardware ( UINT8 Length;
UsbDebugPortRegister = (USB_DEBUG_PORT_REGISTER *)(UINTN)(Handle->UsbDebugPortMemoryBase + Handle->DebugPortOffset);
- PciCmd = PciRead16 (PcdGet32(PcdUsbEhciPciAddress) + PCI_COMMAND_OFFSET);
UsbHCSParam = (UINT32 *)(UINTN)(Handle->EhciMemoryBase + 0x04);
UsbCmd = (UINT32 *)(UINTN)(Handle->EhciMemoryBase + 0x20);
UsbStatus = (UINT32 *)(UINTN)(Handle->EhciMemoryBase + 0x24);
@@ -774,7 +772,6 @@ DebugPortReadBuffer ( )
{
USB_DEBUG_PORT_HANDLE *UsbDebugPortHandle;
- USB_DEBUG_PORT_REGISTER *UsbDebugPortRegister;
RETURN_STATUS Status;
UINT8 Index;
@@ -799,8 +796,6 @@ DebugPortReadBuffer ( }
}
- UsbDebugPortRegister = (USB_DEBUG_PORT_REGISTER *)(UINTN)(UsbDebugPortHandle->UsbDebugPortMemoryBase + UsbDebugPortHandle->DebugPortOffset);
-
//
// Read data from buffer
//
@@ -1042,7 +1037,6 @@ DebugPortInitialize ( {
RETURN_STATUS Status;
USB_DEBUG_PORT_HANDLE Handle;
- USB_DEBUG_PORT_HANDLE *UsbDebugPortHandle;
//
// Validate the PCD PcdDebugPortHandleBufferSize value
@@ -1050,15 +1044,9 @@ DebugPortInitialize ( ASSERT (PcdGet16 (PcdDebugPortHandleBufferSize) == sizeof (USB_DEBUG_PORT_HANDLE));
if (Function == NULL && Context != NULL) {
- UsbDebugPortHandle = (USB_DEBUG_PORT_HANDLE *)Context;
- } else {
- ZeroMem(&Handle, sizeof (USB_DEBUG_PORT_HANDLE));
- UsbDebugPortHandle = &Handle;
- }
-
- if (Function == NULL && Context != NULL) {
return (DEBUG_PORT_HANDLE *) Context;
}
+ ZeroMem(&Handle, sizeof (USB_DEBUG_PORT_HANDLE));
Status = CalculateUsbDebugPortBar(&Handle.DebugPortOffset, &Handle.DebugPortBarNumber);
if (RETURN_ERROR (Status)) {
|