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Diffstat (limited to 'hw/usb/ccid-card-emulated.c')
-rw-r--r--hw/usb/ccid-card-emulated.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/hw/usb/ccid-card-emulated.c b/hw/usb/ccid-card-emulated.c
index 0f1afd66be..5e4649d367 100644
--- a/hw/usb/ccid-card-emulated.c
+++ b/hw/usb/ccid-card-emulated.c
@@ -35,6 +35,7 @@
 #include "ccid.h"
 #include "hw/qdev-properties.h"
 #include "qapi/error.h"
+#include "qom/object.h"
 
 #define DPRINTF(card, lvl, fmt, ...) \
 do {\
@@ -45,8 +46,9 @@ do {\
 
 
 #define TYPE_EMULATED_CCID "ccid-card-emulated"
-#define EMULATED_CCID_CARD(obj) \
-    OBJECT_CHECK(EmulatedState, (obj), TYPE_EMULATED_CCID)
+typedef struct EmulatedState EmulatedState;
+DECLARE_INSTANCE_CHECKER(EmulatedState, EMULATED_CCID_CARD,
+                         TYPE_EMULATED_CCID)
 
 #define BACKEND_NSS_EMULATED_NAME "nss-emulated"
 #define BACKEND_CERTIFICATES_NAME "certificates"
@@ -58,7 +60,6 @@ enum {
 
 #define DEFAULT_BACKEND BACKEND_NSS_EMULATED
 
-typedef struct EmulatedState EmulatedState;
 
 enum {
     EMUL_READER_INSERT = 0,