s390/prng: let misc_register() add the prng sysfs attributes

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Instead of creating the sysfs attributes for the prng devices by hand,
describe them in .groups and let the misdevice core handle it.

This also ensures that the attributes are available when the KOBJ_ADD
event is raised.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Reviewed-by: Harald Freudenberger <freude@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>

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Julian Wiedmann 2020-11-05 09:34:34 +02:00 • committed by Heiko Carstens

parent 5ec11d0966

commit 1e632eaa0f

1 changed files with 16 additions and 37 deletions

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arch/s390/crypto/prng.c

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