CCWGROUP_CREATE_DEV(9)                   The ccwgroup bus                  CCWGROUP_CREATE_DEV(9)



NAME
       ccwgroup_create_dev - create and register a ccw group device

SYNOPSIS
       int ccwgroup_create_dev(struct device * parent, struct ccwgroup_driver * gdrv,
                               int num_devices, const char * buf);

ARGUMENTS
       parent
           parent device for the new device

       gdrv
           driver for the new group device

       num_devices
           number of slave devices

       buf
           buffer containing comma separated bus ids of slave devices

DESCRIPTION
       Create and register a new ccw group device as a child of parent. Slave devices are
       obtained from the list of bus ids given in buf.

RETURN
       0 on success and an error code on failure.

CONTEXT
       non-atomic

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

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