i386: prepare shared crypto/twofish.c

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/arch/i386/crypto/Makefile b/arch/i386/crypto/Makefile
index 3fd19af..57fcb33 100644
--- a/arch/i386/crypto/Makefile
+++ b/arch/i386/crypto/Makefile
@@ -8,5 +8,5 @@
 obj-$(CONFIG_CRYPTO_TWOFISH_586) += twofish-i586.o
 
 aes-i586-y := aes-i586-asm.o aes.o
-twofish-i586-y := twofish-i586-asm.o twofish.o
+twofish-i586-y := twofish-i586-asm.o twofish_32.o
 
diff --git a/arch/i386/crypto/twofish.c b/arch/i386/crypto/twofish_32.c
similarity index 100%
rename from arch/i386/crypto/twofish.c
rename to arch/i386/crypto/twofish_32.c