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mac802154: select CRYPTO when needed 

The mac802154 subsystem uses functions from the crypto layer and correctly
selects the individual crypto algorithms, but fails to build when the
crypto layer is disabled altogether:

crypto/built-in.o: In function `crypto_ctr_free':
:(.text+0x80): undefined reference to `crypto_drop_spawn'
crypto/built-in.o: In function `crypto_rfc3686_free':
:(.text+0xac): undefined reference to `crypto_drop_spawn'
crypto/built-in.o: In function `crypto_ctr_crypt':
:(.text+0x2f0): undefined reference to `blkcipher_walk_virt_block'
:(.text+0x2f8): undefined reference to `crypto_inc'

To solve that, this patch also selects the core crypto code,
like all other users of that code do.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Stefan Schmidt <stefan@osg.samsung.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Arnd Bergmann 2015-05-19 14:18:35 +02:00 committed by Marcel Holtmann
parent 39572ab30f
commit 73e85ed36a
1 changed files with 1 additions and 0 deletions
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net/mac802154/Kconfig
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@ -2,6 +2,7 @@ config MAC802154
tristate "Generic IEEE 802.15.4 Soft Networking Stack (mac802154)"
depends on IEEE802154
select CRC_CCITT
select CRYPTO
select CRYPTO_AUTHENC
select CRYPTO_CCM
select CRYPTO_CTR