Changeset 8e4219ab in mainline for uspace/drv/bus/usb/usbmid/usbmid.c

Timestamp:

2013-08-02T14:04:51Z (12 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

6fe7683

Parents:

9d15d1b

Message:

Implement and use usb_get_device_handle.

Enables object instantiation on usb interface functions.
avoids forwarding in usbmid driver.

File:

• uspace/drv/bus/usb/usbmid/usbmid.c (modified) (2 diffs)

uspace/drv/bus/usb/usbmid/usbmid.c

@@ -59 +59 @@
 }
 
+static int usb_iface_device_handle(ddf_fun_t *fun, devman_handle_t *handle)
+{
+        assert(fun);
+        assert(handle);
+        usb_device_t *usb_dev = usb_device_get(ddf_fun_get_dev(fun));
+        assert(usb_dev);
+        *handle = usb_device_get_devman_handle(usb_dev);
+        return EOK;
+}
+
 /** Get USB device address by calling the parent usb_device_t.
  *
@@ -119 +129 @@
         .get_hc_handle = usb_iface_device_hc_handle,
         .get_my_address = usb_iface_device_address,
+        .get_device_handle = usb_iface_device_handle,
         .get_my_interface = usb_iface_iface,
         .register_endpoint = usb_iface_register_endpoint,