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CCWGROUP_CREATE_FROM(9) The ccwgroup bus CCWGROUP_CREATE_FROM(9)

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

March 2016 Kernel Hackers Manual 3.2.