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    Subject[PATCH 5.4 001/215] crypto: atmel - Fix selection of CRYPTO_AUTHENC
    Date
    From: Tudor Ambarus <tudor.ambarus@microchip.com>

    commit d158367682cd822aca811971e988be6a8d8f679f upstream.

    The following error is raised when CONFIG_CRYPTO_DEV_ATMEL_AES=y and
    CONFIG_CRYPTO_DEV_ATMEL_AUTHENC=m:
    drivers/crypto/atmel-aes.o: In function `atmel_aes_authenc_setkey':
    atmel-aes.c:(.text+0x9bc): undefined reference to `crypto_authenc_extractkeys'
    Makefile:1094: recipe for target 'vmlinux' failed

    Fix it by moving the selection of CRYPTO_AUTHENC under
    config CRYPTO_DEV_ATMEL_AES.

    Fixes: 89a82ef87e01 ("crypto: atmel-authenc - add support to...")
    Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
    Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

    ---
    drivers/crypto/Kconfig | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    --- a/drivers/crypto/Kconfig
    +++ b/drivers/crypto/Kconfig
    @@ -493,7 +493,6 @@ endif # if CRYPTO_DEV_UX500
    config CRYPTO_DEV_ATMEL_AUTHENC
    tristate "Support for Atmel IPSEC/SSL hw accelerator"
    depends on ARCH_AT91 || COMPILE_TEST
    - select CRYPTO_AUTHENC
    select CRYPTO_DEV_ATMEL_AES
    select CRYPTO_DEV_ATMEL_SHA
    help
    @@ -508,6 +507,7 @@ config CRYPTO_DEV_ATMEL_AES
    select CRYPTO_AES
    select CRYPTO_AEAD
    select CRYPTO_BLKCIPHER
    + select CRYPTO_AUTHENC
    help
    Some Atmel processors have AES hw accelerator.
    Select this if you want to use the Atmel module for

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