GET_CCWDEV_BY_BUSID(9) The ccw bus 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.
COPYRIGHT
Kernel Hackers Manual 3.10 June 2014 GET_CCWDEV_BY_BUSID(9)
