usb_find_interface
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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.

Return

A pointer to the interface with the matching major and minor.

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