CDP: Remove a useless line

The value was fetched before:
	al = EXTRACT_16BITS(&p[pl]);    /* address length */

diff --git a/print-cdp.c b/print-cdp.c
index 6f8f356736feb24621f456672163b417e1a0396f..311f2c260129acbf7014080876662dd8768fd0de 100644 (file)
--- a/print-cdp.c
+++ b/print-cdp.c
@@ -347,7 +347,6 @@ cdp_print_addr(netdissect_options *ndo,
                        ND_TCHECK2(*p, 2);
                        if (p + 2 > endp)
                                goto trunc;
-                       al = (*p << 8) + *(p + 1);
                        ND_PRINT((ndo, ", al=%d, a=", al));
                        p += 2;
                        ND_TCHECK2(*p, al);