IntelFspWrapperPkg: Refine casting expression result to bigger size

[mirror_edk2.git] / OvmfPkg / XenBusDxe / XenBus.c

diff --git a/OvmfPkg/XenBusDxe/XenBus.c b/OvmfPkg/XenBusDxe/XenBus.c
index a7350586b35a3fe50d7796db9bfa12c674f91c49..ee9526c332529679c84f6c04f1b9ec0540c5ab72 100644 (file)
--- a/OvmfPkg/XenBusDxe/XenBus.c
+++ b/OvmfPkg/XenBusDxe/XenBus.c
@@ -138,7 +138,7 @@ XenBusAddDevice (
   XENBUS_PRIVATE_DATA *Private;\r
   EFI_STATUS Status;\r
   XENBUS_DEVICE_PATH *TempXenBusPath;\r
-  VOID *ChildPciIo;\r
+  VOID *ChildXenIo;\r
 \r
   AsciiSPrint (DevicePath, sizeof (DevicePath),\r
                "device/%a/%a", Type, Id);\r
@@ -182,7 +182,7 @@ XenBusAddDevice (
     Private->XenBusIo.Type = AsciiStrDup (Type);\r
     Private->XenBusIo.Node = AsciiStrDup (DevicePath);\r
     Private->XenBusIo.Backend = BackendPath;\r
-    Private->XenBusIo.DeviceId = AsciiStrDecimalToUintn (Id);\r
+    Private->XenBusIo.DeviceId = (UINT16)AsciiStrDecimalToUintn (Id);\r
     Private->Dev = Dev;\r
 \r
     TempXenBusPath = AllocateCopyPool (sizeof (XENBUS_DEVICE_PATH),\r
@@ -208,8 +208,8 @@ XenBusAddDevice (
     }\r
 \r
     Status = gBS->OpenProtocol (Dev->ControllerHandle,\r
-               &gEfiPciIoProtocolGuid,\r
-               &ChildPciIo, Dev->This->DriverBindingHandle,\r
+               &gXenIoProtocolGuid,\r
+               &ChildXenIo, Dev->This->DriverBindingHandle,\r
                Private->Handle,\r
                EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER);\r
     if (EFI_ERROR (Status)) {\r
@@ -274,7 +274,7 @@ XenBusEnumerateDeviceType (
     XenBusAddDevice (Dev, Type, Directory[Index]);\r
   }\r
 \r
-  FreePool (Directory);\r
+  FreePool ((VOID*)Directory);\r
 }\r
 \r
 \r
@@ -310,7 +310,7 @@ XenBusEnumerateBus (
     XenBusEnumerateDeviceType (Dev, Types[Index]);\r
   }\r
 \r
-  FreePool (Types);\r
+  FreePool ((VOID*)Types);\r
 \r
   return XENSTORE_STATUS_SUCCESS;\r
 }\r