static inline int usbhost_classbind(FAR struct usbhost_hubport_s *hport,
const uint8_t *configdesc, int desclen,
struct usbhost_id_s *id,
FAR struct usbhost_class_s **usbclass)
{
FAR struct usbhost_class_s *devclass;
FAR const struct usbhost_registry_s *reg;
int ret = -EINVAL;
/* Is there is a class implementation registered to support this device. */
reg = usbhost_findclass(id);
uvdbg("usbhost_findclass: %p\n", reg);
if (reg != NULL)
{
/* Yes.. there is a class for this device. Get an instance of
* its interface.
*/
ret = -ENOMEM;
devclass = CLASS_CREATE(reg, hport, id);
uvdbg("CLASS_CREATE: %p\n", devclass);
if (devclass != NULL)
{
/* Then bind the newly instantiated class instance */
ret = CLASS_CONNECT(devclass, configdesc, desclen);
if (ret < 0)
{
/* On failures, call the class disconnect method which
* should then free the allocated devclass instance.
*/
udbg("CLASS_CONNECT failed: %d\n", ret);
CLASS_DISCONNECTED(devclass);
}
else
{
*usbclass = devclass;
}
}
}
uvdbg("Returning: %d\n", ret);
return ret;
}
* bind this configuration descriptor with a supported class.
*
*******************************************************************************/
static inline int usbhost_classbind(FAR struct usbhost_driver_s *drvr,
const uint8_t *configdesc, int desclen,
struct usbhost_id_s *id, uint8_t funcaddr,
FAR struct usbhost_class_s **class)
{
FAR struct usbhost_class_s *devclass;
const struct usbhost_registry_s *reg;
int ret = -EINVAL;
/* Is there is a class implementation registered to support this device. */
reg = usbhost_findclass(id);
uvdbg("usbhost_findclass: %p\n", reg);
if (reg)
{
/* Yes.. there is a class for this device. Get an instance of
* its interface.
*/
ret = -ENOMEM;
devclass = CLASS_CREATE(reg, drvr, id);
uvdbg("CLASS_CREATE: %p\n", devclass);
if (devclass)
{
/* Then bind the newly instantiated class instance */
ret = CLASS_CONNECT(devclass, configdesc, desclen, funcaddr);
