Hi Herbert, your commit 149a39717dcc ("crypto: aead - Add type-safe geniv init/exit helpers") has shown up in Linux next (i.e., next-20150818) adding the following lines of code to crypto/Kconfig: @@ -150,12 +152,15 @@ config CRYPTO_GF128MUL [...] +config CRYPTO_NULL2 + select CRYPTO_ALGAPI2 + select CRYPTO_BLKCIPHER2 + select CRYPTO_HASH2 + There are two problems with the option above: (1) It does not have a type, (2) it selects other options without being a tristate/boolean, see below: 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 If you want to, I can send a trivial patch making it a boolean without prompt. I detected this issue with undertaker-checkpatch (undertaker.cs.fau.de). Kind regards, Valentin -- 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