slirp: remove dead increments, spotted by clang
Value stored is never read.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
diff --git a/slirp/bootp.c b/slirp/bootp.c
index 261762a..3e4e881 100644
--- a/slirp/bootp.c
+++ b/slirp/bootp.c
@@ -293,7 +293,7 @@
memcpy(q, nak_msg, sizeof(nak_msg) - 1);
q += sizeof(nak_msg) - 1;
}
- *q++ = RFC1533_END;
+ *q = RFC1533_END;
daddr.sin_addr.s_addr = 0xffffffffu;
diff --git a/slirp/cksum.c b/slirp/cksum.c
index 34977ff..a044ec1 100644
--- a/slirp/cksum.c
+++ b/slirp/cksum.c
@@ -68,7 +68,9 @@
if (len < mlen)
mlen = len;
+#ifdef DEBUG
len -= mlen;
+#endif
/*
* Force to even boundary.
*/
diff --git a/slirp/tcp_subr.c b/slirp/tcp_subr.c
index 7851307..0a370f1 100644
--- a/slirp/tcp_subr.c
+++ b/slirp/tcp_subr.c
@@ -857,7 +857,7 @@
if (p == 7071)
p = 0;
*(u_char *)bptr++ = (p >> 8) & 0xff;
- *(u_char *)bptr++ = p & 0xff;
+ *(u_char *)bptr = p & 0xff;
ra = 0;
return 1; /* port redirected, we're done */
break;