ccwgroup_create_from_string
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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

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