libxl: pci: use _init/_setdefault

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>

1 files changed, 13 insertions, 0 deletions

diff --git a/tools/libxl/libxl_pci.c b/tools/libxl/libxl_pci.c
index 33425f5fe9..e42f11281d 100644
--- a/tools/libxl/libxl_pci.c
+++ b/tools/libxl/libxl_pci.c
@@ -765,6 +765,16 @@ static int libxl__device_pci_reset(libxl__gc *gc, unsigned int domain, unsigned
     return -1;
 }
 
+void libxl_device_pci_init(libxl_device_pci *pci)
+{
+    memset(pci, '\0', sizeof(*pci));
+}
+
+int libxl__device_pci_setdefault(libxl__gc *gc, libxl_device_pci *pci)
+{
+    return 0;
+}
+
 int libxl_device_pci_add(libxl_ctx *ctx, uint32_t domid, libxl_device_pci *pcidev)
 {
     GC_INIT(ctx);
@@ -782,6 +792,9 @@ int libxl__device_pci_add(libxl__gc *gc, uint32_t domid, libxl_device_pci *pcide
     int num_assigned, i, rc;
     int stubdomid = 0;
 
+    rc = libxl__device_pci_setdefault(gc, pcidev);
+    if (rc) goto out;
+
     rc = get_all_assigned_devices(gc, &assigned, &num_assigned);
     if ( rc ) {
         LIBXL__LOG(ctx, LIBXL__LOG_ERROR, "cannot determine if device is assigned, refusing to continue");