Changes in uspace/drv/ns8250/ns8250.c [79ae36dd:ebcb05a] in mainline

File:

• uspace/drv/ns8250/ns8250.c (modified) (2 diffs)

uspace/drv/ns8250/ns8250.c

@@ -263 +263 @@
 static void ns8250_dev_cleanup(ns8250_t *ns)
 {
-        if (ns->dev->parent_sess) {
-                async_hangup(ns->dev->parent_sess);
-                ns->dev->parent_sess = NULL;
+        if (ns->dev->parent_phone > 0) {
+                async_hangup(ns->dev->parent_phone);
+                ns->dev->parent_phone = 0;
         }
 }
@@ -337 +337 @@
         
         /* Connect to the parent's driver. */
-        ns->dev->parent_sess = devman_parent_device_connect(EXCHANGE_SERIALIZE,
-            ns->dev->handle, IPC_FLAG_BLOCKING);
-        if (!ns->dev->parent_sess) {
+        ns->dev->parent_phone = devman_parent_device_connect(ns->dev->handle,
+            IPC_FLAG_BLOCKING);
+        if (ns->dev->parent_phone < 0) {
                 ddf_msg(LVL_ERROR, "Failed to connect to parent driver of "
                     "device %s.", ns->dev->name);
-                ret = ENOENT;
+                ret = ns->dev->parent_phone;
                 goto failed;
         }
         
         /* Get hw resources. */
-        ret = hw_res_get_resource_list(ns->dev->parent_sess, &hw_resources);
+        ret = hw_res_get_resource_list(ns->dev->parent_phone, &hw_resources);
         if (ret != EOK) {
                 ddf_msg(LVL_ERROR, "Failed to get HW resources for device "