From 8cfb77387eb2923ec566617ff46762010859525f Mon Sep 17 00:00:00 2001 From: "xypron.glpk@gmx.de" Date: Mon, 8 May 2017 21:24:28 +0200 Subject: [PATCH] net/arp: remove superfluous assignments The value of variable pkt is never used. The problem was indicated by clang scan-build. Signed-off-by: Heinrich Schuchardt --- net/arp.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/net/arp.c b/net/arp.c index 824d2e9..f3ceff9 100644 --- a/net/arp.c +++ b/net/arp.c @@ -125,7 +125,6 @@ void arp_receive(struct ethernet_hdr *et, struct ip_udp_hdr *ip, int len) { struct arp_hdr *arp; struct in_addr reply_ip_addr; - uchar *pkt; int eth_hdr_size; /* @@ -163,9 +162,7 @@ void arp_receive(struct ethernet_hdr *et, struct ip_udp_hdr *ip, int len) case ARPOP_REQUEST: /* reply with our IP address */ debug_cond(DEBUG_DEV_PKT, "Got ARP REQUEST, return our IP\n"); - pkt = (uchar *)et; eth_hdr_size = net_update_ether(et, et->et_src, PROT_ARP); - pkt += eth_hdr_size; arp->ar_op = htons(ARPOP_REPLY); memcpy(&arp->ar_tha, &arp->ar_sha, ARP_HLEN); net_copy_ip(&arp->ar_tpa, &arp->ar_spa);