diff options
author | Gary Lin <glin@suse.com> | 2016-07-29 11:25:34 +0800 |
---|---|---|
committer | david wei <david.wei@intel.com> | 2016-08-03 11:08:31 +0800 |
commit | 076d0d64aaec3fcb06e95f83f0041e4529927985 (patch) | |
tree | 92d229f3f84f25ed1bf914fabea584961bbfda82 /Vlv2TbltDevicePkg/PlatformDxe/PciDevice.c | |
parent | 5c3bd3500f8a8503bde2620421a9054a9a41a3cb (diff) | |
download | edk2-076d0d64aaec3fcb06e95f83f0041e4529927985.tar.gz edk2-076d0d64aaec3fcb06e95f83f0041e4529927985.tar.bz2 edk2-076d0d64aaec3fcb06e95f83f0041e4529927985.zip |
Vlv2TbltDevicePkg/PlatformDxe: Remove the unused variables
Fix the following errors from gcc:
Vlv2TbltDevicePkg/PlatformDxe/Platform.c: In function ?InitPciDevPME?:
Vlv2TbltDevicePkg/PlatformDxe/Platform.c:516:26: error: variable ?Status? set but not used [-Werror=unused-but-set-variable]
Vlv2TbltDevicePkg/PlatformDxe/Platform.c: In function ?InitThermalZone?:
Vlv2TbltDevicePkg/PlatformDxe/Platform.c:575:26: error: variable ?Status? set but not used [-Werror=unused-but-set-variable]
Vlv2TbltDevicePkg/PlatformDxe/IchRegTable.c: In function ?InitializeSubsystemIds?:
Vlv2TbltDevicePkg/PlatformDxe/IchRegTable.c:111:10: error: variable ?SubsystemAudioVidDid? set but not used [-Werror=unused-but-set-variable]
Vlv2TbltDevicePkg/PlatformDxe/PciDevice.c: In function ?InitBadBars?:
Vlv2TbltDevicePkg/PlatformDxe/PciDevice.c:115:40: error: variable ?PciIoDevice? set but not used [-Werror=unused-but-set-variable]
Vlv2TbltDevicePkg/PlatformDxe/PciDevice.c:114:39: error: variable ?Status? set but not used [-Werror=unused-but-set-variable]
Vlv2TbltDevicePkg/PlatformDxe/PciDevice.c: In function ?ProgramPciLatency?:
Vlv2TbltDevicePkg/PlatformDxe/PciDevice.c:320:39: error: variable ?Status? set but not used [-Werror=unused-but-set-variable]
Cc: David Wei <david.wei@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Gary Lin <glin@suse.com>
Reviewed-by: David Wei <david.wei@intel.com>
Diffstat (limited to 'Vlv2TbltDevicePkg/PlatformDxe/PciDevice.c')
-rw-r--r-- | Vlv2TbltDevicePkg/PlatformDxe/PciDevice.c | 214 |
1 files changed, 104 insertions, 110 deletions
diff --git a/Vlv2TbltDevicePkg/PlatformDxe/PciDevice.c b/Vlv2TbltDevicePkg/PlatformDxe/PciDevice.c index 16aaa18563..8c2bfff3c4 100644 --- a/Vlv2TbltDevicePkg/PlatformDxe/PciDevice.c +++ b/Vlv2TbltDevicePkg/PlatformDxe/PciDevice.c @@ -102,8 +102,6 @@ InitBadBars( )
{
- EFI_STATUS Status;
- PCI_IO_DEVICE *PciIoDevice;
UINT64 BaseAddress = 0;
UINT64 TempBaseAddress = 0;
UINT8 RevId = 0;
@@ -112,8 +110,6 @@ InitBadBars( UINT64 MemSize;
UINTN MemSizeBits;
-
- PciIoDevice = PCI_IO_DEVICE_FROM_PCI_IO_THIS (PciIo);
switch ( VendorId) {
case ATI_VENDOR_ID:
//
@@ -124,31 +120,31 @@ InitBadBars( //
// Get original BAR address
//
- Status = PciIo->Pci.Read (
- PciIo,
- EfiPciIoWidthUint32,
- Bar,
- 1,
- (VOID *) &BaseAddress
- );
+ PciIo->Pci.Read (
+ PciIo,
+ EfiPciIoWidthUint32,
+ Bar,
+ 1,
+ (VOID *) &BaseAddress
+ );
//
// Find BAR size
//
TempBaseAddress = 0xffffffff;
- Status = PciIo->Pci.Write (
- PciIo,
- EfiPciIoWidthUint32,
- Bar,
- 1,
- (VOID *) &TempBaseAddress
- );
- Status = PciIo->Pci.Read (
- PciIo,
- EfiPciIoWidthUint32,
- Bar,
- 1,
- (VOID *) &TempBaseAddress
- );
+ PciIo->Pci.Write (
+ PciIo,
+ EfiPciIoWidthUint32,
+ Bar,
+ 1,
+ (VOID *) &TempBaseAddress
+ );
+ PciIo->Pci.Read (
+ PciIo,
+ EfiPciIoWidthUint32,
+ Bar,
+ 1,
+ (VOID *) &TempBaseAddress
+ );
TempBaseAddress &= 0xfffffffe;
MemSize = 1;
while ((TempBaseAddress & 0x01) == 0) {
@@ -159,32 +155,32 @@ InitBadBars( //
// Free up allocated memory memory and re-allocate with increased size.
//
- Status = gDS->FreeMemorySpace (
- BaseAddress,
- MemSize
- );
+ gDS->FreeMemorySpace (
+ BaseAddress,
+ MemSize
+ );
//
// Force new alignment
//
MemSize = 0x8000000;
MemSizeBits = 28;
- Status = gDS->AllocateMemorySpace (
- EfiGcdAllocateAnySearchBottomUp,
- EfiGcdMemoryTypeMemoryMappedIo,
- MemSizeBits, // Alignment
- MemSize,
- &BaseAddress,
- mImageHandle,
- NULL
- );
- Status = PciIo->Pci.Write (
- PciIo,
- EfiPciIoWidthUint32,
- Bar,
- 1,
- (VOID *) &BaseAddress
- );
+ gDS->AllocateMemorySpace (
+ EfiGcdAllocateAnySearchBottomUp,
+ EfiGcdMemoryTypeMemoryMappedIo,
+ MemSizeBits, // Alignment
+ MemSize,
+ &BaseAddress,
+ mImageHandle,
+ NULL
+ );
+ PciIo->Pci.Write (
+ PciIo,
+ EfiPciIoWidthUint32,
+ Bar,
+ 1,
+ (VOID *) &BaseAddress
+ );
break;
case NCR_VENDOR_ID:
@@ -195,22 +191,22 @@ InitBadBars( //
for (Bar = 0x10; Bar < 0x28; Bar+= 4) {
- Status = PciIo->Pci.Read (
- PciIo,
- EfiPciIoWidthUint32,
- Bar,
- 1,
- (VOID *) &BaseAddress
- );
+ PciIo->Pci.Read (
+ PciIo,
+ EfiPciIoWidthUint32,
+ Bar,
+ 1,
+ (VOID *) &BaseAddress
+ );
if (BaseAddress && 0x01) {
TempBaseAddress = 0xffffffff;
- Status = PciIo->Pci.Write (
- PciIo,
- EfiPciIoWidthUint32,
- Bar,
- 1,
- (VOID *) &TempBaseAddress
- );
+ PciIo->Pci.Write (
+ PciIo,
+ EfiPciIoWidthUint32,
+ Bar,
+ 1,
+ (VOID *) &TempBaseAddress
+ );
TempBaseAddress &= 0xfffffffc;
IoSize = 1;
while ((TempBaseAddress & 0x01) == 0) {
@@ -218,28 +214,28 @@ InitBadBars( IoSize = IoSize << 1;
}
if (IoSize < MIN_NCR_IO_SIZE) {
- Status = gDS->FreeIoSpace (
- BaseAddress,
- IoSize
- );
-
- Status = gDS->AllocateIoSpace (
- EfiGcdAllocateAnySearchTopDown,
- EfiGcdIoTypeIo,
- NCR_GRAN, // Alignment
- MIN_NCR_IO_SIZE,
- &BaseAddress,
- mImageHandle,
- NULL
- );
+ gDS->FreeIoSpace (
+ BaseAddress,
+ IoSize
+ );
+
+ gDS->AllocateIoSpace (
+ EfiGcdAllocateAnySearchTopDown,
+ EfiGcdIoTypeIo,
+ NCR_GRAN, // Alignment
+ MIN_NCR_IO_SIZE,
+ &BaseAddress,
+ mImageHandle,
+ NULL
+ );
TempBaseAddress = BaseAddress + 1;
- Status = PciIo->Pci.Write (
- PciIo,
- EfiPciIoWidthUint32,
- Bar,
- 1,
- (VOID *) &TempBaseAddress
- );
+ PciIo->Pci.Write (
+ PciIo,
+ EfiPciIoWidthUint32,
+ Bar,
+ 1,
+ (VOID *) &TempBaseAddress
+ );
}
}
}
@@ -255,13 +251,13 @@ InitBadBars( // Controller.
// All Tekoa A2 or earlier step chips for now.
//
- Status = PciIo->Pci.Read (
- PciIo,
- EfiPciIoWidthUint8,
- PCI_REVISION_ID_OFFSET,
- 1,
- &RevId
- );
+ PciIo->Pci.Read (
+ PciIo,
+ EfiPciIoWidthUint8,
+ PCI_REVISION_ID_OFFSET,
+ 1,
+ &RevId
+ );
if (RevId <= 0x02) {
for (Bar = 0x14; Bar < 0x24; Bar+= 4) {
//
@@ -269,13 +265,13 @@ InitBadBars( // Bars don't worry aboyut freeing up thge allocs.
//
TempBaseAddress = 0x0;
- Status = PciIo->Pci.Write (
- PciIo,
- EfiPciIoWidthUint32,
- Bar,
- 1,
- (VOID *) &TempBaseAddress
- );
+ PciIo->Pci.Write (
+ PciIo,
+ EfiPciIoWidthUint32,
+ Bar,
+ 1,
+ (VOID *) &TempBaseAddress
+ );
} // end for
}
else
@@ -286,13 +282,13 @@ InitBadBars( //since Tekoa does not fully support IDE Bus Mastering
//
TempBaseAddress = 0x0;
- Status = PciIo->Pci.Write (
- PciIo,
- EfiPciIoWidthUint32,
- 0x20,
- 1,
- (VOID *) &TempBaseAddress
- );
+ PciIo->Pci.Write (
+ PciIo,
+ EfiPciIoWidthUint32,
+ 0x20,
+ 1,
+ (VOID *) &TempBaseAddress
+ );
}
}
break;
@@ -308,19 +304,17 @@ ProgramPciLatency( IN EFI_PCI_IO_PROTOCOL *PciIo
)
{
- EFI_STATUS Status;
-
//
// Program Master Latency Timer
//
if (mSystemConfiguration.PciLatency != 0) {
- Status = PciIo->Pci.Write (
- PciIo,
- EfiPciIoWidthUint8,
- PCI_LATENCY_TIMER_OFFSET,
- 1,
- &mSystemConfiguration.PciLatency
- );
+ PciIo->Pci.Write (
+ PciIo,
+ EfiPciIoWidthUint8,
+ PCI_LATENCY_TIMER_OFFSET,
+ 1,
+ &mSystemConfiguration.PciLatency
+ );
}
return;
}
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