From 6b803444af98e3e5273870551f59cc5f9dea5150 Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Dec 17 2015 10:03:44 +0000
Subject: crc32 functions: add missing const qualifier.


---

diff --git a/src/hash/ntapi_tt_crc32.c b/src/hash/ntapi_tt_crc32.c
index 7ce25d3..14839fa 100644
--- a/src/hash/ntapi_tt_crc32.c
+++ b/src/hash/ntapi_tt_crc32.c
@@ -14,11 +14,11 @@ uint32_t __ntapi_tt_buffer_crc32(
 	const void *	buffer,
 	size_t		size)
 {
-	unsigned char *	ch;
-	uint32_t	crc32;
+	const unsigned char *	ch;
+	uint32_t		crc32;
 
 	crc32	= prev_hash ^ 0xFFFFFFFF;
-	ch	= (unsigned char *)buffer;
+	ch	= buffer;
 
 	for (; size; size--,ch++)
 		crc32 = (crc32 >> 8) ^ crc32_table[(crc32 ^ *ch) & 0xFF];
@@ -29,11 +29,11 @@ uint32_t __ntapi_tt_buffer_crc32(
 
 uint32_t __cdecl __ntapi_tt_mbstr_crc32(const void * str)
 {
-	uint32_t	crc32;
-	unsigned char *	ch;
+	const unsigned char *	ch;
+	uint32_t		crc32;
 
 	crc32	= 0 ^ 0xFFFFFFFF;
-	ch	= (unsigned char *)str;
+	ch	= str;
 
 	while (*ch) {
 		crc32 = (crc32 >> 8) ^ crc32_table[(crc32 ^ *ch) & 0xFF];