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-rw-r--r--hw/tpm/tpm_crb.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/hw/tpm/tpm_crb.c b/hw/tpm/tpm_crb.c
index 53e89b43e5..aa9c00aad3 100644
--- a/hw/tpm/tpm_crb.c
+++ b/hw/tpm/tpm_crb.c
@@ -47,7 +47,8 @@ struct CRBState {
 };
 typedef struct CRBState CRBState;
 
-#define CRB(obj) OBJECT_CHECK(CRBState, (obj), TYPE_TPM_CRB)
+DECLARE_INSTANCE_CHECKER(CRBState, CRB,
+                         TYPE_TPM_CRB)
 
 #define CRB_INTF_TYPE_CRB_ACTIVE 0b1
 #define CRB_INTF_VERSION_CRB 0b1