2 files changed, 3 insertions, 2 deletions
diff --git a/include/sysemu/tpm.h b/include/sysemu/tpm.h
index 852e026..ac04a9d 100644
--- a/include/sysemu/tpm.h
+++ b/include/sysemu/tpm.h
@@ -41,7 +41,7 @@ typedef struct TPMIfClass {
     InterfaceClass parent_class;
 
     enum TpmModel model;
-    void (*request_completed)(TPMIf *obj);
+    void (*request_completed)(TPMIf *obj, int ret);
     enum TPMVersion (*get_version)(TPMIf *obj);
 } TPMIfClass;
 
diff --git a/include/sysemu/tpm_backend.h b/include/sysemu/tpm_backend.h
index a69593e..7e166ef 100644
--- a/include/sysemu/tpm_backend.h
+++ b/include/sysemu/tpm_backend.h
@@ -18,6 +18,7 @@
 #include "qapi-types.h"
 #include "qemu/option.h"
 #include "sysemu/tpm.h"
+#include "qapi/error.h"
 
 #define TYPE_TPM_BACKEND "tpm-backend"
 #define TPM_BACKEND(obj) \
@@ -84,7 +85,7 @@ struct TPMBackendClass {
 
     TpmTypeOptions *(*get_tpm_options)(TPMBackend *t);
 
-    void (*handle_request)(TPMBackend *s, TPMBackendCmd *cmd);
+    void (*handle_request)(TPMBackend *s, TPMBackendCmd *cmd, Error **errp);
 };
 
 /**