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usb_get_intf
Langue: en
Version: June 2009 (debian - 07/07/09)
Section: 9 (Appels noyau Linux)
NAME
usb_get_intf - increments the reference count of the usb interface structureSYNOPSIS
- struct usb_interface * usb_get_intf(struct usb_interface * intf);
ARGUMENTS
intf
- the interface being referenced
DESCRIPTION
Each live reference to a interface must be refcounted.
Drivers for USB interfaces should normally record such references in their probe methods, when they bind to an interface, and release them by calling usb_put_intf, in their disconnect methods.
A pointer to the interface with the incremented reference counter is returned.
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