Changes in uspace/drv/uhci-hcd/root_hub.c [687efaa:c56dbe0] in mainline

File:

• uspace/drv/uhci-hcd/root_hub.c (modified) (2 diffs)

uspace/drv/uhci-hcd/root_hub.c

@@ -35 +35 @@
 #include <errno.h>
 #include <stdio.h>
+
 #include <usb_iface.h>
+
 #include <usb/debug.h>
 
 #include "root_hub.h"
+/*----------------------------------------------------------------------------*/
+static int usb_iface_get_hc_handle(device_t *dev, devman_handle_t *handle)
+{
+  assert(dev);
+  assert(dev->parent != NULL);
 
-extern device_ops_t child_ops;
+  device_t *parent = dev->parent;
+
+  if (parent->ops && parent->ops->interfaces[USB_DEV_IFACE]) {
+    usb_iface_t *usb_iface
+        = (usb_iface_t *) parent->ops->interfaces[USB_DEV_IFACE];
+    assert(usb_iface != NULL);
+    if (usb_iface->get_hc_handle) {
+      int rc = usb_iface->get_hc_handle(parent, handle);
+      return rc;
+    }
+  }
+
+  return ENOTSUP;
+}
 /*----------------------------------------------------------------------------*/
+static usb_iface_t usb_iface = {
+  .get_hc_handle = usb_iface_get_hc_handle
+};
+
+static device_ops_t rh_ops = {
+        .interfaces[USB_DEV_IFACE] = &usb_iface
+};
+
 int setup_root_hub(device_t **device, device_t *hc)
 {
@@ -80 +108 @@
         hub->name = name;
         hub->parent = hc;
-        hub->ops = &child_ops;
+        hub->ops = &rh_ops;
 
         *device = hub;