get_ccwdev_by_busid(9)
NAME
get_ccwdev_by_busid - obtain device from a bus id
SYNOPSIS
struct ccw_device * get_ccwdev_by_busid(struct ccw_driver * cdrv,
const char * bus_id);
ARGUMENTS
- cdrv
- driver the device is owned by
- bus_id
- bus id of the device to be searched
DESCRIPTION
This function searches all devices owned by cdrv for a device with a
bus id matching bus_id.
RETURNS
If a match is found, its reference count of the found device is
increased and it is returned; else NULL is returned.
AUTHOR
- Cornelia Huck <cornelia.huck@de.ibm.com>
- Author.