utils_dns.c: remove dead code

diff --git a/src/utils_dns.c b/src/utils_dns.c
index 991d346..92a068c 100644 (file)
--- a/src/utils_dns.c
+++ b/src/utils_dns.c
@@ -324,7 +324,6 @@ rfc1035NameUnpack(const char *buf, size_t sz, off_t * off, char *name, size_t ns
             * "(The 10 and 01 combinations are reserved for future use.)"
             */
            return 3;           /* reserved label/compression flags */
-           break;
        } else {
            (*off)++;
            len = (size_t) c;
@@ -830,9 +829,7 @@ const char *qtype_str(int t)
            default:
                    ssnprintf (buf, sizeof (buf), "#%i", t);
                    return (buf);
-    }; /* switch (t) */
-    /* NOTREACHED */
-    return (NULL);
+    } /* switch (t) */
 }
 
 const char *opcode_str (int o)
@@ -841,24 +838,18 @@ const char *opcode_str (int o)
     switch (o) {
     case 0:
        return "Query";
-       break;
     case 1:
        return "Iquery";
-       break;
     case 2:
        return "Status";
-       break;
     case 4:
        return "Notify";
-       break;
     case 5:
        return "Update";
-       break;
     default:
        ssnprintf(buf, sizeof (buf), "Opcode%d", o);
        return buf;
     }
-    /* NOTREACHED */
 }
 
 const char *rcode_str (int rcode)
@@ -902,8 +893,6 @@ const char *rcode_str (int rcode)
                        ssnprintf (buf, sizeof (buf), "RCode%i", rcode);
                        return (buf);
        }
-       /* Never reached */
-       return (NULL);
 } /* const char *rcode_str (int rcode) */
 
 #if 0