CCWGROUP_CREATE_FROM

Section: The ccwgroup bus (9)
Updated: February 2011
Index Return to Main Contents
 

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 <cornelia.huck@de.ibm.com>

Author.
 

COPYRIGHT