Ovmf/Xen: fix pointer to int cast in XenBusDxe

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

diff --git a/OvmfPkg/XenBusDxe/GrantTable.c b/OvmfPkg/XenBusDxe/GrantTable.c
index 37d3bf786c6485ae5a02ec8c4abec7ffd0767f09..8405edc51bc4c6c82825eabe9f18ee0b70df1fce 100644 (file)
--- a/OvmfPkg/XenBusDxe/GrantTable.c
+++ b/OvmfPkg/XenBusDxe/GrantTable.c
@@ -160,7 +160,7 @@ XenGrantTableInit (
     Parameters.domid = DOMID_SELF;\r
     Parameters.idx = Index;\r
     Parameters.space = XENMAPSPACE_grant_table;\r
-    Parameters.gpfn = (((xen_pfn_t) GrantTable) >> EFI_PAGE_SHIFT) + Index;\r
+    Parameters.gpfn = (xen_pfn_t) ((UINTN) GrantTable >> EFI_PAGE_SHIFT) + Index;\r
     ReturnCode = XenHypercallMemoryOp (Dev, XENMEM_add_to_physmap, &Parameters);\r
     if (ReturnCode != 0) {\r
       DEBUG ((EFI_D_ERROR, "Xen GrantTable, add_to_physmap hypercall error: %d\n", ReturnCode));\r
@@ -182,7 +182,7 @@ XenGrantTableDeinit (
 \r
   for (Index = NR_GRANT_FRAMES - 1; Index >= 0; Index--) {\r
     Parameters.domid = DOMID_SELF;\r
-    Parameters.gpfn = (((xen_pfn_t) GrantTable) >> EFI_PAGE_SHIFT) + Index;\r
+    Parameters.gpfn = (xen_pfn_t) ((UINTN) GrantTable >> EFI_PAGE_SHIFT) + Index;\r
     DEBUG ((EFI_D_INFO, "Xen GrantTable, removing %X\n", Parameters.gpfn));\r
     ReturnCode = XenHypercallMemoryOp (Dev, XENMEM_remove_from_physmap, &Parameters);\r
     if (ReturnCode != 0) {\r