Name
usb_create_shared_hcd —
create and initialize an HCD structure
Synopsis
struct usb_hcd * usb_create_shared_hcd ( | const struct hc_driver * driver, |
| | struct device * dev, |
| | const char * bus_name, |
| | struct usb_hcd * primary_hcd); |
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
primary_hcd
a pointer to the usb_hcd structure that is sharing the
PCI device. Only allocate certain resources for the primary HCD
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.
If memory is unavailable, returns NULL.