diff options
| author | xypron.glpk@gmx.de <xypron.glpk@gmx.de> | 2017-05-08 21:24:28 +0200 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2017-05-12 08:37:19 -0400 |
| commit | 8cfb77387eb2923ec566617ff46762010859525f (patch) | |
| tree | 0a3a82f8bec0a957f2bda25689d3297336bc2b31 /net | |
| parent | b8865e6bf0ed519e6a8b9634a776092a2812af9e (diff) | |
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 <xypron.glpk@gmx.de>
Diffstat (limited to 'net')
| -rw-r--r-- | net/arp.c | 3 |
1 files changed, 0 insertions, 3 deletions
@@ -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); |