isisd: assorted fixes (unused variables, static)
This just mops up a few warnings in isisd.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
diff --git a/isisd/isis_tlv.c b/isisd/isis_tlv.c
index bbfa5d8..4fca072 100644
--- a/isisd/isis_tlv.c
+++ b/isisd/isis_tlv.c
@@ -115,7 +115,6 @@
struct ipv6_reachability *ipv6_reach;
int prefix_octets;
#endif /* HAVE_IPV6 */
- u_char virtual;
int value_len, retval = ISIS_OK;
u_char *start = stream, *pnt = stream, *endpnt;
@@ -179,7 +178,7 @@
* | Virtual Flag |
* +-------+-------+-------+-------+-------+-------+-------+-------+
*/
- virtual = *pnt; /* FIXME: what is the use for this? */
+ /* virtual = *pnt; FIXME: what is the use for this? */
pnt++;
value_len++;
/* +-------+-------+-------+-------+-------+-------+-------+-------+
@@ -926,7 +925,6 @@
struct prefix_ipv4 *ipv4;
u_char value[255];
u_char *pos = value;
- int retval;
for (ALL_LIST_ELEMENTS_RO (ip_addrs, node, ipv4))
{