crypto: blowfish - split generic and common c code

Patch splits up the blowfish crypto routine into a common part (key setup)
which will be used by blowfish crypto modules (x86_64 assembly and generic-c).

Also fixes errors/warnings reported by checkpatch.

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 10 insertions, 0 deletions

diff --git a/crypto/Kconfig b/crypto/Kconfig
index 55c50cd34690..108cb98e2170 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -600,6 +600,7 @@ config CRYPTO_ARC4
 config CRYPTO_BLOWFISH
         tristate "Blowfish cipher algorithm"
         select CRYPTO_ALGAPI
+        select CRYPTO_BLOWFISH_COMMON
         help
           Blowfish cipher algorithm, by Bruce Schneier.
 
@@ -610,6 +611,15 @@ config CRYPTO_BLOWFISH
           See also:
           <http://www.schneier.com/blowfish.html>
 
+config CRYPTO_BLOWFISH_COMMON
+        tristate
+        help
+          Common parts of the Blowfish cipher algorithm shared by the
+          generic c and the assembler implementations.
+
+          See also:
+          <http://www.schneier.com/blowfish.html>
+
 config CRYPTO_CAMELLIA
         tristate "Camellia cipher algorithms"
         depends on CRYPTO