NAME ccwgroup_create_from_string - create and register a ccw group device

SYNOPSIS int ccwgroup_create_from_string(struct device * root, unsigned int creator_id, struct ccw_driver * cdrv, int num_devices, const char * buf);

ARGUMENTS root parent device for the new device

creator_id identifier of creating driver

cdrv ccw driver of slave devices

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 root. Slave devices are obtained from the list of bus ids given in buf and must all belong to cdrv.

RETURNS 0 on success and an error code on failure.

CONTEXT non-atomic

AUTHOR Cornelia Huck <> Author.

COPYRIGHT Kernel Hackers Manual 2.6. January 2013 CCWGROUP_CREATE_FROM(9)