Constify wimax_mac_calc_crc16()

svn path=/trunk/; revision=30313

3 files changed, 10 insertions, 10 deletions

diff --git a/plugins/wimax/crc.c b/plugins/wimax/crc.c
index 74b76b9c8c..0273371030 100644
--- a/plugins/wimax/crc.c
+++ b/plugins/wimax/crc.c
@@ -155,7 +155,7 @@ guint32 wimax_mac_calc_crc32(const guint8 *data, guint data_len)
   SIDE EFFECTS:
 
 */
-guint16 wimax_mac_calc_crc16(guint8 *data, guint data_len)
+guint16 wimax_mac_calc_crc16(const guint8 *data, guint data_len)
 {
   guint32 crc=CRC16_INITIAL_VALUE;
   guint j;
diff --git a/plugins/wimax/crc.h b/plugins/wimax/crc.h
index 327f12e230..2e8f789f5a 100644
--- a/plugins/wimax/crc.h
+++ b/plugins/wimax/crc.h
@@ -41,7 +41,7 @@ void wimax_mac_gen_crc8_table(void);
 #endif
 
 guint32 wimax_mac_calc_crc32(const guint8 *data, guint data_len);
-guint16 wimax_mac_calc_crc16(guint8 *data, guint data_len);
+guint16 wimax_mac_calc_crc16(const guint8 *data, guint data_len);
 guint8 wimax_mac_calc_crc8 (guint8 *data, guint data_len);
 
 #endif /* CRC_H */
diff --git a/plugins/wimax/msg_dlmap.c b/plugins/wimax/msg_dlmap.c
index 51bfbaf7ac..303f7051a2 100644
--- a/plugins/wimax/msg_dlmap.c
+++ b/plugins/wimax/msg_dlmap.c
@@ -550,7 +550,7 @@ gint DL_HARQ_IR_CTC_sub_burst_IE(proto_tree *diuc_tree, const guint8 *bufptr, gi
         data = BIT_BITS(bit, bufptr, 16);
         generic_item = proto_tree_add_text(tree, tvb, BITHI(bit,16), "CRC-16: 0x%04x",data);
         /* calculate the CRC */
-        calculated_crc = wimax_mac_calc_crc16((guint8 *)tvb_get_ptr(tvb, 0, BIT_TO_BYTE(bit)), BIT_TO_BYTE(bit));
+        calculated_crc = wimax_mac_calc_crc16(tvb_get_ptr(tvb, 0, BIT_TO_BYTE(bit)), BIT_TO_BYTE(bit));
         if (data != calculated_crc)
         {
             proto_item_append_text(generic_item, " - incorrect! (should be: 0x%x)", calculated_crc);
@@ -623,7 +623,7 @@ gint DL_HARQ_IR_CC_sub_burst_IE(proto_tree *diuc_tree, const guint8 *bufptr, gin
         data = BIT_BITS(bit, bufptr, 16);
         generic_item = proto_tree_add_text(tree, tvb, BITHI(bit,16), "CRC-16: 0x%04x",data);
         /* calculate the CRC */
-        calculated_crc = wimax_mac_calc_crc16((guint8 *)tvb_get_ptr(tvb, 0, BIT_TO_BYTE(bit)), BIT_TO_BYTE(bit));
+        calculated_crc = wimax_mac_calc_crc16(tvb_get_ptr(tvb, 0, BIT_TO_BYTE(bit)), BIT_TO_BYTE(bit));
         if (data != calculated_crc)
         {
             proto_item_append_text(generic_item, " - incorrect! (should be: 0x%x)", calculated_crc);
@@ -692,7 +692,7 @@ gint MIMO_DL_Chase_HARQ_sub_burst_IE(proto_tree *diuc_tree, const guint8 *bufptr
         data = BIT_BITS(bit, bufptr, 16);
         generic_item = proto_tree_add_text(tree, tvb, BITHI(bit,16), "CRC-16: 0x%04x",data);
         /* calculate the CRC */
-        calculated_crc = wimax_mac_calc_crc16((guint8 *)tvb_get_ptr(tvb, 0, BIT_TO_BYTE(bit)), BIT_TO_BYTE(bit));
+        calculated_crc = wimax_mac_calc_crc16(tvb_get_ptr(tvb, 0, BIT_TO_BYTE(bit)), BIT_TO_BYTE(bit));
         if (data != calculated_crc)
         {
             proto_item_append_text(generic_item, " - incorrect! (should be: 0x%x)", calculated_crc);
@@ -755,7 +755,7 @@ gint MIMO_DL_IR_HARQ_sub_burst_IE(proto_tree *diuc_tree, const guint8 *bufptr, g
         data = BIT_BITS(bit, bufptr, 16);
         generic_item = proto_tree_add_text(tree, tvb, BITHI(bit,16), "CRC-16: 0x%04x",data);
         /* calculate the CRC */
-        calculated_crc = wimax_mac_calc_crc16((guint8 *)tvb_get_ptr(tvb, 0, BIT_TO_BYTE(bit)), BIT_TO_BYTE(bit));
+        calculated_crc = wimax_mac_calc_crc16(tvb_get_ptr(tvb, 0, BIT_TO_BYTE(bit)), BIT_TO_BYTE(bit));
         if (data != calculated_crc)
         {
             proto_item_append_text(generic_item, " - incorrect! (should be: 0x%x)", calculated_crc);
@@ -819,7 +819,7 @@ gint MIMO_DL_IR_HARQ_for_CC_sub_burst_IE(proto_tree *diuc_tree, const guint8 *bu
         data = BIT_BITS(bit, bufptr, 16);
         generic_item = proto_tree_add_text(tree, tvb, BITHI(bit,16), "CRC-16: 0x%04x",data);
         /* calculate the CRC */
-        calculated_crc = wimax_mac_calc_crc16((guint8 *)tvb_get_ptr(tvb, 0, BIT_TO_BYTE(bit)), BIT_TO_BYTE(bit));
+        calculated_crc = wimax_mac_calc_crc16(tvb_get_ptr(tvb, 0, BIT_TO_BYTE(bit)), BIT_TO_BYTE(bit));
         if (data != calculated_crc)
         {
             proto_item_append_text(generic_item, " - incorrect! (should be: 0x%x)", calculated_crc);
@@ -881,7 +881,7 @@ gint MIMO_DL_STC_HARQ_sub_burst_IE(proto_tree *diuc_tree, const guint8 *bufptr,
         data = BIT_BITS(bit, bufptr, 16);
         generic_item = proto_tree_add_text(tree, tvb, BITHI(bit,16), "CRC-16: 0x%04x",data);
         /* calculate the CRC */
-        calculated_crc = wimax_mac_calc_crc16((guint8 *)tvb_get_ptr(tvb, 0, BIT_TO_BYTE(bit)), BIT_TO_BYTE(bit));
+        calculated_crc = wimax_mac_calc_crc16(tvb_get_ptr(tvb, 0, BIT_TO_BYTE(bit)), BIT_TO_BYTE(bit));
         if (data != calculated_crc)
         {
             proto_item_append_text(generic_item, " - incorrect! (should be: 0x%x)", calculated_crc);
@@ -2268,7 +2268,7 @@ gint wimax_decode_sub_dl_ul_map(tvbuff_t *tvb, packet_info *pinfo, proto_tree *b
     data = NIB_WORD(nib, bufptr);
     generic_item = proto_tree_add_text(tree, tvb, NIBHI(nib,4), "CRC-16: 0x%04x",data);
     /* calculate the CRC */
-    calculated_crc = wimax_mac_calc_crc16((guint8 *)tvb_get_ptr(tvb, 0, NIB_TO_BYTE(nib)), NIB_TO_BYTE(nib));
+    calculated_crc = wimax_mac_calc_crc16(tvb_get_ptr(tvb, 0, NIB_TO_BYTE(nib)), NIB_TO_BYTE(nib));
     if (data != calculated_crc)
     {
         proto_item_append_text(generic_item, " - incorrect! (should be: 0x%x)", calculated_crc);
@@ -2397,7 +2397,7 @@ gint wimax_decode_dlmap_reduced_aas(tvbuff_t *tvb, packet_info *pinfo, proto_tre
     data = BIT_BITS(bit, bufptr, 16);
     generic_item = proto_tree_add_text(tree, tvb, BITHI(bit,16), "CRC-16: 0x%04x",data);
     /* calculate the CRC */
-    calculated_crc = wimax_mac_calc_crc16((guint8 *)tvb_get_ptr(tvb, 0, BIT_TO_BYTE(bit)), BIT_TO_BYTE(bit));
+    calculated_crc = wimax_mac_calc_crc16(tvb_get_ptr(tvb, 0, BIT_TO_BYTE(bit)), BIT_TO_BYTE(bit));
     if (data != calculated_crc)
     {
         proto_item_append_text(generic_item, " - incorrect! (should be: 0x%x)", calculated_crc);