+ drvc = cdi->priv;
+
+ /* Properly close all devices. */
+ for (l = drvc->instances; l; l = l->next) {
+ if (!(sdi = l->data)) {
+ /* Log error, but continue cleaning up the rest. */
+ sr_err("la8: %s: sdi was NULL, continuing", __func__);
+ continue;
+ }
+ if (sdi->priv) {
+ devc = sdi->priv;
+ ftdi_free(devc->ftdic);
+ g_free(devc);
+ }
+ sr_dev_inst_free(sdi);
+ }
+ g_slist_free(drvc->instances);
+ drvc->instances = NULL;
+
+}
+
+static int hw_init(void)
+{
+ struct drv_context *drvc;
+
+ if (!(drvc = g_try_malloc0(sizeof(struct drv_context)))) {
+ sr_err("chronovu-la8: driver context malloc failed.");
+ return SR_ERR;
+ }
+ cdi->priv = drvc;
+
+ return SR_OK;
+}
+
+static GSList *hw_scan(GSList *options)
+{
+ struct sr_dev_inst *sdi;
+ struct sr_probe *probe;
+ struct drv_context *drvc;
+ struct dev_context *devc;
+ GSList *devices;
+ unsigned int i;
+ int ret;
+
+ (void)options;
+ drvc = cdi->priv;
+ devices = NULL;