USB_FIND_INTERFACE(9) USB Core APIs USB_FIND_INTERFACE(9)NAME
usb_find_interface - find usb_interface pointer for driver and device
SYNOPSIS
struct usb_interface * usb_find_interface(struct usb_driver * drv,
int minor);
ARGUMENTS
drv
the driver whose current configuration is considered
minor
the minor number of the desired device
DESCRIPTION
This walks the bus device list and returns a pointer to the interface
with the matching minor and driver. Note, this only works for devices
that share the USB major number.
COPYRIGHTKernel Hackers Manual 2.6. November 2013 USB_FIND_INTERFACE(9)