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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

struct device * parent

parent device for the new device

struct ccwgroup_driver * gdrv

driver for the new group device

int num_devices

number of slave devices

const char * 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@de.ibm.com>

Author.

COPYRIGHT

September 2017 Kernel Hackers Manual 4.12