1 files changed, 6 insertions, 2 deletions

diff --git a/crypto/Kconfig b/crypto/Kconfig
index 1db09958eb71..762344202725 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -23,11 +23,13 @@ comment "Crypto core or helper"
 
 config CRYPTO_FIPS
         bool "FIPS 200 compliance"
+        depends on CRYPTO_ANSI_CPRNG
         help
           This options enables the fips boot option which is
           required if you want to system to operate in a FIPS 200
           certification.  You should say no unless you know what
-          this is.
+          this is. Note that CRYPTO_ANSI_CPRNG is requred if this
+          option is selected
 
 config CRYPTO_ALGAPI
         tristate
@@ -787,12 +789,14 @@ comment "Random Number Generation"
 
 config CRYPTO_ANSI_CPRNG
         tristate "Pseudo Random Number Generation for Cryptographic modules"
+        default m
         select CRYPTO_AES
         select CRYPTO_RNG
         help
           This option enables the generic pseudo random number generator
           for cryptographic modules.  Uses the Algorithm specified in
-          ANSI X9.31 A.2.4
+          ANSI X9.31 A.2.4. Not this option must be enabled if CRYPTO_FIPS 
+          is selected
 
 source "drivers/crypto/Kconfig"