* include/grub/crypto.h: Don't discard const attribute.

ChangeLog

@@ -1,3 +1,7 @@
+2013-12-21  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* include/grub/crypto.h: Don't discard const attribute.
+
 2013-12-21  Vladimir Serbinenko  <phcoder@gmail.com>
 
 	* grub-core/net/bootp.c (grub_cmd_dhcpopt): Use snprintf where it

include/grub/crypto.h

@@ -293,9 +293,9 @@ grub_crypto_xor (void *out, const void *in1, const void *in2, grub_size_t size)
     }
   while (size >= sizeof (grub_uint64_t))
     {
-      *(grub_uint64_t *) (void *) outptr
-	= (*(grub_uint64_t *) (void *) in1ptr
-	   ^ *(grub_uint64_t *) (void *) in2ptr);
+      *(grub_uint64_t *) outptr
+	= (*(const grub_uint64_t *) in1ptr
+	   ^ *(const grub_uint64_t *) in2ptr);
       in1ptr += sizeof (grub_uint64_t);
       in2ptr += sizeof (grub_uint64_t);
       outptr += sizeof (grub_uint64_t);
@@ -320,7 +320,7 @@ grub_crypto_ecb_encrypt (grub_crypto_cipher_handle_t cipher,
 			 void *out, const void *in, grub_size_t size);
 gcry_err_code_t
 grub_crypto_cbc_encrypt (grub_crypto_cipher_handle_t cipher,
-			 void *out, void *in, grub_size_t size,
+			 void *out, const void *in, grub_size_t size,
 			 void *iv_in);
 gcry_err_code_t
 grub_crypto_cbc_decrypt (grub_crypto_cipher_handle_t cipher,