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audk
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Check Library usage and fix some typo. 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7137 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
gikidy 2008-12-26 08:42:24 +00:00
parent ec30be9e8c
commit d17371e86b
4 changed files with 49 additions and 47 deletions
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20
MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBus.c
View File

@ -61,7 +61,7 @@ EFI_DRIVER_BINDING_PROTOCOL mUsbBusDriverBinding = {
@param UsbStatus USB result @param UsbStatus USB result
@retval EFI_INVALID_PARAMETER The parameters are invalid @retval EFI_INVALID_PARAMETER The parameters are invalid
@retval EFI_SUCCESS The control transfer succeded. @retval EFI_SUCCESS The control transfer succeeded.
@retval Others Failed to execute the transfer @retval Others Failed to execute the transfer
**/ **/
@ -152,7 +152,7 @@ UsbIoControlTransfer (
// should stop use its current UsbIo after calling this driver. The old // should stop use its current UsbIo after calling this driver. The old
// UsbIo will be uninstalled and new UsbIo be installed. We can't use // UsbIo will be uninstalled and new UsbIo be installed. We can't use
// ReinstallProtocol since interfaces in different configuration may be // ReinstallProtocol since interfaces in different configuration may be
// completely irrellvant. // completely irrelevant.
// //
if ((Request->Request == USB_REQ_SET_CONFIG) && if ((Request->Request == USB_REQ_SET_CONFIG) &&
(Request->RequestType == USB_REQUEST_TYPE (EfiUsbNoData, USB_REQ_TYPE_STANDARD, (Request->RequestType == USB_REQUEST_TYPE (EfiUsbNoData, USB_REQ_TYPE_STANDARD,
@ -924,13 +924,13 @@ UsbBusBuildProtocol (
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
DEBUG ((EFI_D_ERROR, "UsbBusStart: Failed to open device path %r\n", Status)); DEBUG ((EFI_D_ERROR, "UsbBusStart: Failed to open device path %r\n", Status));
gBS->FreePool (UsbBus); FreePool (UsbBus);
return Status; return Status;
} }
// //
// Get USB_HC2/USB_HC host controller protocol (EHCI/UHCI). // Get USB_HC2/USB_HC host controller protocol (EHCI/UHCI).
// This is for backward compatbility with EFI 1.x. In UEFI // This is for backward compatibility with EFI 1.x. In UEFI
// 2.x, USB_HC2 replaces USB_HC. We will open both USB_HC2 // 2.x, USB_HC2 replaces USB_HC. We will open both USB_HC2
// and USB_HC because EHCI driver will install both protocols // and USB_HC because EHCI driver will install both protocols
// (for the same reason). If we don't consume both of them, // (for the same reason). If we don't consume both of them,
@ -965,7 +965,7 @@ UsbBusBuildProtocol (
UsbHcSetState (UsbBus, EfiUsbHcStateOperational); UsbHcSetState (UsbBus, EfiUsbHcStateOperational);
// //
// Install an EFI_USB_BUS_PROTOCOL to host controler to identify it. // Install an EFI_USB_BUS_PROTOCOL to host controller to identify it.
// //
Status = gBS->InstallProtocolInterface ( Status = gBS->InstallProtocolInterface (
&Controller, &Controller,
@ -998,7 +998,7 @@ UsbBusBuildProtocol (
RootIf = AllocateZeroPool (sizeof (USB_INTERFACE)); RootIf = AllocateZeroPool (sizeof (USB_INTERFACE));
if (RootIf == NULL) { if (RootIf == NULL) {
gBS->FreePool (RootHub); FreePool (RootHub);
Status = EFI_OUT_OF_RESOURCES; Status = EFI_OUT_OF_RESOURCES;
goto FREE_ROOTHUB; goto FREE_ROOTHUB;
} }
@ -1024,10 +1024,10 @@ UsbBusBuildProtocol (
FREE_ROOTHUB: FREE_ROOTHUB:
if (RootIf != NULL) { if (RootIf != NULL) {
gBS->FreePool (RootIf); FreePool (RootIf);
} }
if (RootHub != NULL) { if (RootHub != NULL) {
gBS->FreePool (RootHub); FreePool (RootHub);
} }
UNINSTALL_USBBUS: UNINSTALL_USBBUS:
@ -1056,7 +1056,7 @@ CLOSE_HC:
This->DriverBindingHandle, This->DriverBindingHandle,
Controller Controller
); );
gBS->FreePool (UsbBus); FreePool (UsbBus);
DEBUG ((EFI_D_ERROR, "UsbBusStart: Failed to start bus driver %r\n", Status)); DEBUG ((EFI_D_ERROR, "UsbBusStart: Failed to start bus driver %r\n", Status));
return Status; return Status;
@ -1251,7 +1251,7 @@ UsbBusControllerDriverStart (
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
// //
// If first start, build the bus execute enviorment and install bus protocol // If first start, build the bus execute environment and install bus protocol
// //
Status = UsbBusBuildProtocol (This, Controller, RemainingDevicePath); Status = UsbBusBuildProtocol (This, Controller, RemainingDevicePath);
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {

43
MdeModulePkg/Bus/Usb/UsbBusDxe/UsbDesc.c
View File

@ -40,14 +40,14 @@ UsbFreeInterfaceDesc (
Ep = Setting->Endpoints[Index]; Ep = Setting->Endpoints[Index];
if (Ep != NULL) { if (Ep != NULL) {
gBS->FreePool (Ep); FreePool (Ep);
} }
} }
gBS->FreePool (Setting->Endpoints); FreePool (Setting->Endpoints);
} }
gBS->FreePool (Setting); FreePool (Setting);
} }
@ -89,13 +89,13 @@ UsbFreeConfigDesc (
} }
} }
gBS->FreePool (Interface); FreePool (Interface);
} }
gBS->FreePool (Config->Interfaces); FreePool (Config->Interfaces);
} }
gBS->FreePool (Config); FreePool (Config);
} }
@ -122,10 +122,10 @@ UsbFreeDevDesc (
} }
} }
gBS->FreePool (DevDesc->Configs); FreePool (DevDesc->Configs);
} }
gBS->FreePool (DevDesc); FreePool (DevDesc);
} }
@ -133,7 +133,7 @@ UsbFreeDevDesc (
Create a descriptor. Create a descriptor.
@param DescBuf The buffer of raw descriptor. @param DescBuf The buffer of raw descriptor.
@param Len The lenght of the raw descriptor buffer. @param Len The length of the raw descriptor buffer.
@param Type The type of descriptor to create. @param Type The type of descriptor to create.
@param Consumed Number of bytes consumed. @param Consumed Number of bytes consumed.
@ -198,13 +198,10 @@ UsbCreateDesc (
return NULL; return NULL;
} }
Desc = AllocateZeroPool (CtrlLen); Desc = AllocateCopyPool(CtrlLen, Head);
if (Desc == NULL) { if (Desc == NULL) {
return NULL; return NULL;
} }
CopyMem (Desc, Head, DescLen);
*Consumed = Offset + Head->Len; *Consumed = Offset + Head->Len;
return Desc; return Desc;
@ -212,10 +209,10 @@ UsbCreateDesc (
/** /**
Parse an interface desciptor and its endpoints. Parse an interface descriptor and its endpoints.
@param DescBuf The buffer of raw descriptor. @param DescBuf The buffer of raw descriptor.
@param Len The lenght of the raw descriptor buffer. @param Len The length of the raw descriptor buffer.
@param Consumed The number of raw descriptor consumed. @param Consumed The number of raw descriptor consumed.
@return The create interface setting or NULL if failed. @return The create interface setting or NULL if failed.
@ -246,7 +243,7 @@ UsbParseInterfaceDesc (
Offset = Used; Offset = Used;
// //
// Create an arry to hold the interface's endpoints // Create an array to hold the interface's endpoints
// //
NumEp = Setting->Desc.NumEndpoints; NumEp = Setting->Desc.NumEndpoints;
@ -293,7 +290,7 @@ ON_ERROR:
Parse the configuration descriptor and its interfaces. Parse the configuration descriptor and its interfaces.
@param DescBuf The buffer of raw descriptor. @param DescBuf The buffer of raw descriptor.
@param Len The lenght of the raw descriptor buffer. @param Len The length of the raw descriptor buffer.
@return The created configuration descriptor. @return The created configuration descriptor.
@ -631,7 +628,7 @@ UsbGetOneString (
); );
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
gBS->FreePool (Buf); FreePool (Buf);
return NULL; return NULL;
} }
@ -675,8 +672,8 @@ UsbBuildLangTable (
Status = EFI_SUCCESS; Status = EFI_SUCCESS;
Max = (Desc->Length - 2) / 2; Max = (Desc->Length - 2) / 2;
Max = (Max < USB_MAX_LANG_ID ? Max : USB_MAX_LANG_ID); Max = MIN(Max, USB_MAX_LANG_ID);
Point = Desc->String; Point = Desc->String;
for (Index = 0; Index < Max; Index++) { for (Index = 0; Index < Max; Index++) {
UsbDev->LangId[Index] = *Point; UsbDev->LangId[Index] = *Point;
@ -693,7 +690,7 @@ ON_EXIT:
/** /**
Retrieve the indexed configure for the device. USB device Retrieve the indexed configure for the device. USB device
returns the configuration togetther with the interfaces for returns the configuration together with the interfaces for
this configuration. Configuration descriptor is also of this configuration. Configuration descriptor is also of
variable length. variable length.
@ -739,7 +736,7 @@ UsbGetOneConfig (
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
DEBUG (( EFI_D_ERROR, "UsbGetOneConfig: failed to get full descript %r\n", Status)); DEBUG (( EFI_D_ERROR, "UsbGetOneConfig: failed to get full descript %r\n", Status));
gBS->FreePool (Buf); FreePool (Buf);
return NULL; return NULL;
} }
@ -813,7 +810,7 @@ UsbBuildDescTable (
ConfigDesc = UsbParseConfigDesc ((UINT8 *) Config, Config->TotalLength); ConfigDesc = UsbParseConfigDesc ((UINT8 *) Config, Config->TotalLength);
gBS->FreePool (Config); FreePool (Config);
if (ConfigDesc == NULL) { if (ConfigDesc == NULL) {
DEBUG (( EFI_D_ERROR, "UsbBuildDescTable: failed to parse configure (index %d)\n", Index)); DEBUG (( EFI_D_ERROR, "UsbBuildDescTable: failed to parse configure (index %d)\n", Index));

19
MdeModulePkg/Bus/Usb/UsbBusDxe/UsbEnumer.c
View File

@ -32,9 +32,12 @@ UsbGetEndpointDesc (
) )
{ {
USB_ENDPOINT_DESC *EpDesc; USB_ENDPOINT_DESC *EpDesc;
UINTN Index; UINT8 Index;
UINT8 NumEndpoints;
for (Index = 0; Index < UsbIf->IfSetting->Desc.NumEndpoints; Index++) {
NumEndpoints = UsbIf->IfSetting->Desc.NumEndpoints;
for (Index = 0; Index < NumEndpoints; Index++) {
EpDesc = UsbIf->IfSetting->Endpoints[Index]; EpDesc = UsbIf->IfSetting->Endpoints[Index];
if (EpDesc->Desc.EndpointAddress == EpAddr) { if (EpDesc->Desc.EndpointAddress == EpAddr) {
@ -71,10 +74,10 @@ UsbFreeInterface (
); );
if (UsbIf->DevicePath != NULL) { if (UsbIf->DevicePath != NULL) {
gBS->FreePool (UsbIf->DevicePath); FreePool (UsbIf->DevicePath);
} }
gBS->FreePool (UsbIf); FreePool (UsbIf);
} }
@ -175,10 +178,10 @@ UsbCreateInterface (
ON_ERROR: ON_ERROR:
if (UsbIf->DevicePath != NULL) { if (UsbIf->DevicePath != NULL) {
gBS->FreePool (UsbIf->DevicePath); FreePool (UsbIf->DevicePath);
} }
gBS->FreePool (UsbIf); FreePool (UsbIf);
return NULL; return NULL;
} }
@ -240,7 +243,7 @@ UsbCreateDevice (
/** /**
Connect the USB interface with its driver. EFI USB bus will Connect the USB interface with its driver. EFI USB bus will
create a USB interface for each seperate interface descriptor. create a USB interface for each separate interface descriptor.
@param UsbIf The interface to connect driver to. @param UsbIf The interface to connect driver to.

14
MdeModulePkg/Bus/Usb/UsbBusDxe/UsbHub.c
View File

@ -252,7 +252,7 @@ UsbHubCtrlGetHubStatus (
@param State Variable to return the hub port state. @param State Variable to return the hub port state.
@retval EFI_SUCCESS The port state is returned in State. @retval EFI_SUCCESS The port state is returned in State.
@retval Others Failed to retrive the port state. @retval Others Failed to retrieve the port state.
**/ **/
EFI_STATUS EFI_STATUS
@ -627,6 +627,7 @@ UsbHubInit (
USB_DEVICE *HubDev; USB_DEVICE *HubDev;
EFI_STATUS Status; EFI_STATUS Status;
UINT8 Index; UINT8 Index;
UINT8 NumEndpoints;
// //
// Locate the interrupt endpoint for port change map // Locate the interrupt endpoint for port change map
@ -635,8 +636,9 @@ UsbHubInit (
Setting = HubIf->IfSetting; Setting = HubIf->IfSetting;
HubDev = HubIf->Device; HubDev = HubIf->Device;
EpDesc = NULL; EpDesc = NULL;
NumEndpoints = Setting->Desc.NumEndpoints;
for (Index = 0; Index < Setting->Desc.NumEndpoints; Index++) { for (Index = 0; Index < NumEndpoints; Index++) {
ASSERT ((Setting->Endpoints != NULL) && (Setting->Endpoints[Index] != NULL)); ASSERT ((Setting->Endpoints != NULL) && (Setting->Endpoints[Index] != NULL));
EpDesc = Setting->Endpoints[Index]; EpDesc = Setting->Endpoints[Index];
@ -647,7 +649,7 @@ UsbHubInit (
} }
} }
if (Index == Setting->Desc.NumEndpoints) { if (Index == NumEndpoints) {
DEBUG (( EFI_D_ERROR, "UsbHubInit: no interrupt endpoint found for hub %d\n", HubDev->Address)); DEBUG (( EFI_D_ERROR, "UsbHubInit: no interrupt endpoint found for hub %d\n", HubDev->Address));
return EFI_DEVICE_ERROR; return EFI_DEVICE_ERROR;
} }
@ -862,7 +864,7 @@ UsbHubClearPortFeature (
/** /**
Interface funtion to reset the port. Interface function to reset the port.
@param HubIf The hub interface. @param HubIf The hub interface.
@param Port The port to reset. @param Port The port to reset.
@ -964,7 +966,7 @@ UsbHubRelease (
@param HubIf The root hub interface. @param HubIf The root hub interface.
@retval EFI_SUCCESS The interface is initialied for root hub. @retval EFI_SUCCESS The interface is initialized for root hub.
@retval Others Failed to initialize the hub. @retval Others Failed to initialize the hub.
**/ **/
@ -1155,7 +1157,7 @@ UsbRootHubClearPortFeature (
/** /**
Interface funtion to reset the root hub port. Interface function to reset the root hub port.
@param RootIf The root hub interface. @param RootIf The root hub interface.
@param Port The port to reset. @param Port The port to reset.