usb_put_dev(9) centos man page | unix.com

USB_PUT_DEV(9)							   USB Core APIs						    USB_PUT_DEV(9)

NAME
       usb_put_dev - release a use of the usb device structure

SYNOPSIS
       void usb_put_dev(struct usb_device * dev);

ARGUMENTS
       dev
	   device that's been disconnected

DESCRIPTION
       Must be called when a user of a device is finished with it. When the last user of the device calls this function, the memory of the device
       is freed.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014							    USB_PUT_DEV(9)