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Check Library usage and fix some typo.

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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
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@@ -61,7 +61,7 @@ EFI_DRIVER_BINDING_PROTOCOL mUsbBusDriverBinding = {
@param UsbStatus USB result
@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
**/
@@ -152,7 +152,7 @@ UsbIoControlTransfer (
// 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
// ReinstallProtocol since interfaces in different configuration may be
// completely irrellvant.
// completely irrelevant.
//
if ((Request->Request == USB_REQ_SET_CONFIG) &&
(Request->RequestType == USB_REQUEST_TYPE (EfiUsbNoData, USB_REQ_TYPE_STANDARD,
@@ -924,13 +924,13 @@ UsbBusBuildProtocol (
if (EFI_ERROR (Status)) {
DEBUG ((EFI_D_ERROR, "UsbBusStart: Failed to open device path %r\n", Status));
gBS->FreePool (UsbBus);
FreePool (UsbBus);
return Status;
}
//
// 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
// and USB_HC because EHCI driver will install both protocols
// (for the same reason). If we don't consume both of them,
@@ -965,7 +965,7 @@ UsbBusBuildProtocol (
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 (
&Controller,
@@ -998,7 +998,7 @@ UsbBusBuildProtocol (
RootIf = AllocateZeroPool (sizeof (USB_INTERFACE));
if (RootIf == NULL) {
gBS->FreePool (RootHub);
FreePool (RootHub);
Status = EFI_OUT_OF_RESOURCES;
goto FREE_ROOTHUB;
}
@@ -1024,10 +1024,10 @@ UsbBusBuildProtocol (
FREE_ROOTHUB:
if (RootIf != NULL) {
gBS->FreePool (RootIf);
FreePool (RootIf);
}
if (RootHub != NULL) {
gBS->FreePool (RootHub);
FreePool (RootHub);
}
UNINSTALL_USBBUS:
@@ -1056,7 +1056,7 @@ CLOSE_HC:
This->DriverBindingHandle,
Controller
);
gBS->FreePool (UsbBus);
FreePool (UsbBus);
DEBUG ((EFI_D_ERROR, "UsbBusStart: Failed to start bus driver %r\n", Status));
return Status;
@@ -1251,7 +1251,7 @@ UsbBusControllerDriverStart (
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);
if (EFI_ERROR (Status)) {