1CCWGROUP_CREATE_FROM(9)        The ccwgroup bus        CCWGROUP_CREATE_FROM(9)
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NAME

6       ccwgroup_create_from_string - create and register a ccw group device
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SYNOPSIS

9       int ccwgroup_create_from_string(struct device * root,
10                                       unsigned int creator_id,
11                                       struct ccw_driver * cdrv,
12                                       int num_devices, const char * buf);
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ARGUMENTS

15       root
16           parent device for the new device
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18       creator_id
19           identifier of creating driver
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21       cdrv
22           ccw driver of slave devices
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24       num_devices
25           number of slave devices
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27       buf
28           buffer containing comma separated bus ids of slave devices
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DESCRIPTION

31       Create and register a new ccw group device as a child of root. Slave
32       devices are obtained from the list of bus ids given in buf and must all
33       belong to cdrv.
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RETURNS

36       0 on success and an error code on failure.
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CONTEXT

39       non-atomic
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AUTHOR

42       Cornelia Huck <cornelia.huck@de.ibm.com>
43           Author.
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46Kernel Hackers Manual 2.6.         June 2019           CCWGROUP_CREATE_FROM(9)
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