Fix some Dead Store (Dead assignement/Dead increment) Warning found by Clang

svn path=/trunk/; revision=48986

diff --git a/epan/dissectors/packet-fcswils.c b/epan/dissectors/packet-fcswils.c
index 5eec554b0a5f2a669df599bb36dbc106ffad784a..0547c59622dbeba19a84b5ae02381d74a37d4e79 100644 (file)
--- a/epan/dissectors/packet-fcswils.c
+++ b/epan/dissectors/packet-fcswils.c
@@ -773,7 +773,7 @@ dissect_swils_elp(tvbuff_t *tvb, proto_tree *elp_tree, guint8 isreq _U_)
                 stroff += MIN(returned_length, MAX_FLAGS_LEN-stroff);
             }
             if (elp.cls1_svcparm[0] & 0x10) {
-                returned_length = g_snprintf(flagsbuf+stroff, MAX_FLAGS_LEN-stroff, " | LKS");
+                /*returned_length =*/ g_snprintf(flagsbuf+stroff, MAX_FLAGS_LEN-stroff, " | LKS");
             }
             flags=flagsbuf;
         }