s390/zcrypt: make zcrypt_class constant

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Since commit 43a7206b09 ("driver core: class: make class_register() take
a const *"), the driver core allows for struct class to be in read-only
memory, so move the zcrypt_class structure to be declared at build time
placing it into read-only memory, instead of having to be dynamically
allocated at boot time.

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: "Ricardo B. Marliere" <ricardo@marliere.net>
Acked-by: Harald Freudenberger <freude@linux.ibm.com>
Link: https://lore.kernel.org/r/20240305-class_cleanup-s390-v1-1-c4ff1ec49ffd@marliere.net
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>

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Ricardo B. Marliere 2024-03-05 08:25:19 -03:00 • committed by Heiko Carstens

parent 5f58bde726

commit b11cc9e6d9

1 changed files with 19 additions and 18 deletions

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37

drivers/s390/crypto/zcrypt_api.c

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