On Fri, Mar 14, 2025 at 05:05:32PM +0100, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@xxxxxxxx>
>
> Any driver that needs these library functions should already be selecting
> the corresponding Kconfig symbols, so there is no real point in making
> these visible.
>
> The original patch that made these user selectable described problems
> with drivers failing to select the code they use, but for consistency
> it's better to always use 'select' on a symbol than to mix it with
> 'depends on'.
>
> Fixes: e56e18985596 ("lib/crypto: add prompts back to crypto libraries")
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
> ---
> v2: add the missing 'select' statements
> ---
> drivers/crypto/marvell/Kconfig | 4 ++--
> lib/crypto/Kconfig | 8 ++++----
> security/keys/Kconfig | 2 +-
> 3 files changed, 7 insertions(+), 7 deletions(-)
>
> diff --git a/drivers/crypto/marvell/Kconfig b/drivers/crypto/marvell/Kconfig
> index 4c25a78ab3ed..aa269abb0499 100644
> --- a/drivers/crypto/marvell/Kconfig
> +++ b/drivers/crypto/marvell/Kconfig
> @@ -24,7 +24,7 @@ config CRYPTO_DEV_OCTEONTX_CPT
> tristate "Support for Marvell OcteonTX CPT driver"
> depends on ARCH_THUNDER || COMPILE_TEST
> depends on PCI_MSI && 64BIT
> - depends on CRYPTO_LIB_AES
> + select CRYPTO_LIB_AES
> select CRYPTO_SKCIPHER
> select CRYPTO_HASH
> select CRYPTO_AEAD
> @@ -41,10 +41,10 @@ config CRYPTO_DEV_OCTEONTX2_CPT
> tristate "Marvell OcteonTX2 CPT driver"
> depends on ARCH_THUNDER2 || COMPILE_TEST
> depends on PCI_MSI && 64BIT
> - depends on CRYPTO_LIB_AES
> depends on NET_VENDOR_MARVELL
> select OCTEONTX2_MBOX
> select CRYPTO_DEV_MARVELL
> + select CRYPTO_LIB_AES
> select CRYPTO_SKCIPHER
> select CRYPTO_HASH
> select CRYPTO_AEAD
> diff --git a/lib/crypto/Kconfig b/lib/crypto/Kconfig
> index 17322f871586..798972b29b68 100644
> --- a/lib/crypto/Kconfig
> +++ b/lib/crypto/Kconfig
> @@ -63,7 +63,7 @@ config CRYPTO_LIB_CHACHA_INTERNAL
> select CRYPTO_LIB_CHACHA_GENERIC if CRYPTO_ARCH_HAVE_LIB_CHACHA=n
>
> config CRYPTO_LIB_CHACHA
> - tristate "ChaCha library interface"
> + tristate
> select CRYPTO
> select CRYPTO_LIB_CHACHA_INTERNAL
> help
> @@ -93,7 +93,7 @@ config CRYPTO_LIB_CURVE25519_INTERNAL
> select CRYPTO_LIB_CURVE25519_GENERIC if CRYPTO_ARCH_HAVE_LIB_CURVE25519=n
>
> config CRYPTO_LIB_CURVE25519
> - tristate "Curve25519 scalar multiplication library"
> + tristate
> select CRYPTO
> select CRYPTO_LIB_CURVE25519_INTERNAL
> help
> @@ -132,7 +132,7 @@ config CRYPTO_LIB_POLY1305_INTERNAL
> select CRYPTO_LIB_POLY1305_GENERIC if CRYPTO_ARCH_HAVE_LIB_POLY1305=n
>
> config CRYPTO_LIB_POLY1305
> - tristate "Poly1305 library interface"
> + tristate
> select CRYPTO
> select CRYPTO_LIB_POLY1305_INTERNAL
> help
> @@ -141,7 +141,7 @@ config CRYPTO_LIB_POLY1305
> is available and enabled.
>
> config CRYPTO_LIB_CHACHA20POLY1305
> - tristate "ChaCha20-Poly1305 AEAD support (8-byte nonce library version)"
> + tristate
> select CRYPTO_LIB_CHACHA
> select CRYPTO_LIB_POLY1305
> select CRYPTO_LIB_UTILS
> diff --git a/security/keys/Kconfig b/security/keys/Kconfig
> index abb03a1b2a5c..d4f5fc1e7263 100644
> --- a/security/keys/Kconfig
> +++ b/security/keys/Kconfig
> @@ -60,7 +60,7 @@ config BIG_KEYS
> bool "Large payload keys"
> depends on KEYS
> depends on TMPFS
> - depends on CRYPTO_LIB_CHACHA20POLY1305 = y
> + select CRYPTO_LIB_CHACHA20POLY1305
> help
> This option provides support for holding large keys within the kernel
> (for example Kerberos ticket caches). The data may be stored out to
> --
> 2.39.5
>
>
Acked-by: Jarkko Sakkinen <jarkko@xxxxxxxxxx>
BR, Jarkko
