1 files changed, 5 insertions, 10 deletions

diff --git a/src/lib/libcrypto/des/ecb3_enc.c b/src/lib/libcrypto/des/ecb3_enc.c
index 140f6b5285..fb28b97e1a 100644
--- a/src/lib/libcrypto/des/ecb3_enc.c
+++ b/src/lib/libcrypto/des/ecb3_enc.c
@@ -58,20 +58,15 @@
 
 #include "des_locl.h"
 
-void des_ecb3_encrypt(input, output, ks1, ks2, ks3, enc)
-des_cblock (*input);
-des_cblock (*output);
-des_key_schedule ks1;
-des_key_schedule ks2;
-des_key_schedule ks3;
-int enc;
+void des_ecb3_encrypt(const_des_cblock *input, des_cblock *output,
+             des_key_schedule ks1, des_key_schedule ks2, des_key_schedule ks3,
+             int enc)
         {
         register DES_LONG l0,l1;
-        register unsigned char *in,*out;
         DES_LONG ll[2];
+        const unsigned char *in = &(*input)[0];
+        unsigned char *out = &(*output)[0];
 
-        in=(unsigned char *)input;
-        out=(unsigned char *)output;
         c2l(in,l0);
         c2l(in,l1);
         ll[0]=l0;