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crypto: sunxi-ss - prevent compilation on 64-bit 

The driver for the sunxi-ss crypto engine is not entirely 64-bit safe,
compilation on arm64 spits some warnings.
The proper fix was deemed to involved [1], so since 64-bit SoCs won't
have this IP block we just disable this driver for 64-bit.

[1]: http://lists.infradead.org/pipermail/linux-arm-kernel/2016-January/399988.html
     (and the reply)

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Corentin LABBE <clabbe.montjoie@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Andre Przywara 2016-02-01 17:39:21 +00:00 committed by Herbert Xu
parent 8965450987
commit f823ab93c5
1 changed files with 1 additions and 1 deletions
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2
drivers/crypto/Kconfig
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@ -488,7 +488,7 @@ config CRYPTO_DEV_IMGTEC_HASH
config CRYPTO_DEV_SUN4I_SS
tristate "Support for Allwinner Security System cryptographic accelerator"
depends on ARCH_SUNXI
depends on ARCH_SUNXI && !64BIT
select CRYPTO_MD5
select CRYPTO_SHA1
select CRYPTO_AES