cryptodev: Remove 'name' & 'model' fields

We have already used qapi to generate crypto device types, this allows
to convert type to a string 'model', so the 'model' field is not
needed.

And the 'name' field is not used by any backend driver, drop it.

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: zhenwei pi <pizhenwei@bytedance.com>
Message-Id: <20230301105847.253084-3-pizhenwei@bytedance.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

backends/cryptodev.c

@@ -34,18 +34,11 @@
 static QTAILQ_HEAD(, CryptoDevBackendClient) crypto_clients;
 
 
-CryptoDevBackendClient *
-cryptodev_backend_new_client(const char *model,
-                                    const char *name)
+CryptoDevBackendClient *cryptodev_backend_new_client(void)
 {
     CryptoDevBackendClient *cc;
 
     cc = g_new0(CryptoDevBackendClient, 1);
-    cc->model = g_strdup(model);
-    if (name) {
-        cc->name = g_strdup(name);
-    }
-
     QTAILQ_INSERT_TAIL(&crypto_clients, cc, next);
 
     return cc;
@@ -55,8 +48,6 @@ void cryptodev_backend_free_client(
                   CryptoDevBackendClient *cc)
 {
     QTAILQ_REMOVE(&crypto_clients, cc, next);
-    g_free(cc->name);
-    g_free(cc->model);
     g_free(cc->info_str);
     g_free(cc);
 }