tpm-passthrough: pass TPMPassthruState to handle_device_opts

It doesn't need TPMBackend. Also reorder arguments for consistency.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>

diff --git a/hw/tpm/tpm_passthrough.c b/hw/tpm/tpm_passthrough.c
index 048edb1..9326cbf 100644 (file)
--- a/hw/tpm/tpm_passthrough.c
+++ b/hw/tpm/tpm_passthrough.c
@@ -239,9 +239,9 @@ static int tpm_passthrough_open_sysfs_cancel(TPMPassthruState *tpm_pt)
     return fd;
 }
 
-static int tpm_passthrough_handle_device_opts(QemuOpts *opts, TPMBackend *tb)
+static int
+tpm_passthrough_handle_device_opts(TPMPassthruState *tpm_pt, QemuOpts *opts)
 {
-    TPMPassthruState *tpm_pt = TPM_PASSTHROUGH(tb);
     const char *value;
 
     value = qemu_opt_get(opts, "cancel-path");
@@ -292,7 +292,7 @@ static TPMBackend *tpm_passthrough_create(QemuOpts *opts, const char *id)
 
     tb->id = g_strdup(id);
 
-    if (tpm_passthrough_handle_device_opts(opts, tb)) {
+    if (tpm_passthrough_handle_device_opts(tpm_pt, opts)) {
         goto err_exit;
     }