Don't convert a const to a non-const

git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@27374 f5534014-38df-0310-8fa8-9805f1628bb7

diff --git a/epan/dissectors/packet-dect.c b/epan/dissectors/packet-dect.c
index 93729b98d620d37f03f4dd6eefc3dc2d38881a23..afb18aa8f5783bd1772f7467fa09b10dd710864d 100644 (file)
--- a/epan/dissectors/packet-dect.c
+++ b/epan/dissectors/packet-dect.c
@@ -784,7 +784,7 @@ calc_rcrc(guint8* data)
 
 static gint
 dissect_bfield(gboolean type _U_, struct dect_afield *pkt_afield,
-       struct dect_bfield *pkt_bfield, packet_info *pinfo, guint8 *pkt_ptr _U_,
+       struct dect_bfield *pkt_bfield, packet_info *pinfo, const guint8 *pkt_ptr _U_,
        tvbuff_t *tvb,proto_item *ti _U_, proto_tree *DectTree, gint offset)
 {
        guint8 xcrc,xcrclen;
@@ -914,7 +914,7 @@ dissect_bfield(gboolean type _U_, struct dect_afield *pkt_afield,
 
 static void
 dissect_decttype(gboolean type, struct dect_afield *pkt_afield,
-       struct dect_bfield *pkt_bfield, packet_info *pinfo, guint8 *pkt_ptr,
+       struct dect_bfield *pkt_bfield, packet_info *pinfo, const guint8 *pkt_ptr,
        tvbuff_t *tvb, proto_item *ti, proto_tree *DectTree)
 {
        gchar *str_p;
@@ -1326,8 +1326,8 @@ static void
 dissect_dect(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
 {
        guint16                 type;
-       guint16                 pkt_len;
-       guint8                  *pkt_ptr;
+       guint                   pkt_len;
+       const guint8            *pkt_ptr;
        struct dect_afield      pkt_afield;
        struct dect_bfield      pkt_bfield;
 
@@ -1346,7 +1346,7 @@ dissect_dect(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
                return;
        }
 
-       pkt_ptr=(guint8*)tvb_get_ptr(tvb,11,pkt_len-11);
+       pkt_ptr=tvb_get_ptr(tvb,11,pkt_len-11);
 
        /* fill A-Field  */
        pkt_afield.Header=pkt_ptr[0];