Hi Herbert, something seems to be missing in the latest Kconfig file. Shall there be a tristate added? $ make menuconfig scripts/kconfig/mconf Kconfig crypto/Kconfig:159:warning: config symbol defined without type crypto/Kconfig:160:warning: config symbol 'CRYPTO_NULL2' uses select, but is not boolean or tristate crypto/Kconfig:161:warning: config symbol 'CRYPTO_NULL2' uses select, but is not boolean or tristate crypto/Kconfig:162:warning: config symbol 'CRYPTO_NULL2' uses select, but is not boolean or tristate -- Ciao Stephan -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html