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Diffstat (limited to 'hw/usb/ccid-card-passthru.c')
-rw-r--r--hw/usb/ccid-card-passthru.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/hw/usb/ccid-card-passthru.c b/hw/usb/ccid-card-passthru.c
index bb325dbc4a..e8e9d37e88 100644
--- a/hw/usb/ccid-card-passthru.c
+++ b/hw/usb/ccid-card-passthru.c
@@ -20,6 +20,7 @@
 #include "qemu/sockets.h"
 #include "ccid.h"
 #include "qapi/error.h"
+#include "qom/object.h"
 
 #define DPRINTF(card, lvl, fmt, ...)                    \
 do {                                                    \
@@ -64,8 +65,8 @@ struct PassthruState {
 };
 
 #define TYPE_CCID_PASSTHRU "ccid-card-passthru"
-#define PASSTHRU_CCID_CARD(obj) \
-    OBJECT_CHECK(PassthruState, (obj), TYPE_CCID_PASSTHRU)
+DECLARE_INSTANCE_CHECKER(PassthruState, PASSTHRU_CCID_CARD,
+                         TYPE_CCID_PASSTHRU)
 
 /*
  * VSCard protocol over chardev