1 files changed, 0 insertions, 64 deletions
diff --git a/hw/core/qdev-properties-system.c b/hw/core/qdev-properties-system.c
index c17364655c..ec10da7424 100644
--- a/hw/core/qdev-properties-system.c
+++ b/hw/core/qdev-properties-system.c
@@ -21,7 +21,6 @@
 #include "net/hub.h"
 #include "qapi/visitor.h"
 #include "chardev/char-fe.h"
-#include "sysemu/tpm_backend.h"
 #include "sysemu/iothread.h"
 
 static void get_pointer(Object *obj, Visitor *v, Property *prop,
@@ -237,69 +236,6 @@ const PropertyInfo qdev_prop_chr = {
     .release = release_chr,
 };
 
-/* --- character device --- */
-
-static void get_tpm(Object *obj, Visitor *v, const char *name, void *opaque,
-                    Error **errp)
-{
-    DeviceState *dev = DEVICE(obj);
-    TPMBackend **be = qdev_get_prop_ptr(dev, opaque);
-    char *p;
-
-    p = g_strdup(*be ? (*be)->id : "");
-    visit_type_str(v, name, &p, errp);
-    g_free(p);
-}
-
-static void set_tpm(Object *obj, Visitor *v, const char *name, void *opaque,
-                    Error **errp)
-{
-    DeviceState *dev = DEVICE(obj);
-    Error *local_err = NULL;
-    Property *prop = opaque;
-    TPMBackend *s, **be = qdev_get_prop_ptr(dev, prop);
-    char *str;
-
-    if (dev->realized) {
-        qdev_prop_set_after_realize(dev, name, errp);
-        return;
-    }
-
-    visit_type_str(v, name, &str, &local_err);
-    if (local_err) {
-        error_propagate(errp, local_err);
-        return;
-    }
-
-    s = qemu_find_tpm_be(str);
-    if (s == NULL) {
-        error_setg(errp, "Property '%s.%s' can't find value '%s'",
-                   object_get_typename(obj), prop->name, str);
-    } else if (tpm_backend_init(s, TPM_IF(obj), errp) == 0) {
-        *be = s; /* weak reference, avoid cyclic ref */
-    }
-    g_free(str);
-}
-
-static void release_tpm(Object *obj, const char *name, void *opaque)
-{
-    DeviceState *dev = DEVICE(obj);
-    Property *prop = opaque;
-    TPMBackend **be = qdev_get_prop_ptr(dev, prop);
-
-    if (*be) {
-        tpm_backend_reset(*be);
-    }
-}
-
-const PropertyInfo qdev_prop_tpm = {
-    .name  = "str",
-    .description = "ID of a tpm to use as a backend",
-    .get   = get_tpm,
-    .set   = set_tpm,
-    .release = release_tpm,
-};
-
 /* --- netdev device --- */
 static void get_netdev(Object *obj, Visitor *v, const char *name,
                        void *opaque, Error **errp)