From dbcad5eb1a58e0ca8fb801bc8183150400f11c8a Mon Sep 17 00:00:00 2001 From: Reiner Herrmann Date: Wed, 14 Oct 2020 18:08:48 +0200 Subject: Remove unused variables Fixes clang-analyzer warnings: "Although the value stored to 'xxxxx' is used in the enclosing expression, the value is never actually read from 'xxxxx'" --- src/fnet/arp.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'src/fnet/arp.c') diff --git a/src/fnet/arp.c b/src/fnet/arp.c index 122d0007c..64f177574 100644 --- a/src/fnet/arp.c +++ b/src/fnet/arp.c @@ -149,10 +149,8 @@ void arp_scan(const char *dev, uint32_t ifip, uint32_t ifmask) { memcpy (frame + 14, &hdr, sizeof(hdr)); // send packet - int len; - if ((len = sendto (sock, frame, 14 + sizeof(ArpHdr), 0, (struct sockaddr *) &addr, sizeof (addr))) <= 0) + if (sendto (sock, frame, 14 + sizeof(ArpHdr), 0, (struct sockaddr *) &addr, sizeof (addr)) <= 0) errExit("send"); -//printf("send %d bytes to %d.%d.%d.%d\n", len, PRINT_IP(dest)); fflush(0); dest++; } -- cgit v1.2.3-70-g09d2