centos man page for usb_create_hcd

USB_CREATE_HCD(9)					       Host Controller APIs						 USB_CREATE_HCD(9)

NAME
       usb_create_hcd - create and initialize an HCD structure

SYNOPSIS
       struct usb_hcd * usb_create_hcd(const struct hc_driver * driver, struct device * dev, const char * bus_name);

ARGUMENTS
       driver
	   HC driver that will use this hcd

       dev
	   device for this HC, stored in hcd->self.controller

       bus_name
	   value to store in hcd->self.bus_name

CONTEXT
       !in_interrupt

DESCRIPTION
       Allocate a struct usb_hcd, with extra space at the end for the HC driver's private data. Initialize the generic members of the hcd
       structure.

RETURN
       On success, a pointer to the created and initialized HCD structure. On failure (e.g. if memory is unavailable), NULL.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014							 USB_CREATE_HCD(9)