Changes in uspace/lib/usbdev/src/pipes.c [8e5ce07:7fc260ff] in mainline

File:

• uspace/lib/usbdev/src/pipes.c (modified) (2 diffs)

uspace/lib/usbdev/src/pipes.c

@@ -56 +56 @@
         async_exch_t *exch = async_exchange_begin(sess);
         
-        /*
-         * We are sending special value as a handle - zero - to get
-         * handle of the parent function (that handle was used
-         * when registering our device @p dev.
-         */
         sysarg_t address;
-        int rc = async_req_2_1(exch, DEV_IFACE_ID(USB_DEV_IFACE),
-            IPC_M_USB_GET_ADDRESS, 0, &address);
+        int rc = async_req_1_1(exch, DEV_IFACE_ID(USB_DEV_IFACE),
+            IPC_M_USB_GET_MY_ADDRESS, &address);
         
         async_exchange_end(exch);
@@ -80 +75 @@
 int usb_device_get_assigned_interface(const ddf_dev_t *device)
 {
+        assert(device);
         async_sess_t *parent_sess =
             devman_parent_device_connect(EXCHANGE_ATOMIC, device->handle,