ccwgroup_create_from_string — create and register a ccw group device
int ccwgroup_create_from_string
(struct device * root, unsigned int creator_id, struct ccw_driver * cdrv, int num_devices, const char * buf);
parent device for the new device
identifier of creating driver
ccw driver of slave devices
number of slave devices
buffer containing comma separated bus ids of slave devices
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.
0 on success and an error code on failure.
non-atomic