GET_CCWDEV_BY_DEV_ID(9)                    The ccw bus                    GET_CCWDEV_BY_DEV_ID(9)



NAME
       get_ccwdev_by_dev_id - obtain device from a ccw device id

SYNOPSIS
       struct ccw_device * get_ccwdev_by_dev_id(struct ccw_dev_id * dev_id);

ARGUMENTS
       dev_id
           id of the device to be searched

DESCRIPTION
       This function searches all devices attached to the ccw bus for a device matching dev_id.

RETURN
       If a device is found its reference count is increased and returned; else NULL is returned.

AUTHOR
       Cornelia Huck <cornelia.huck AT de.com>
           Author.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                   GET_CCWDEV_BY_DEV_ID(9)