From: Blue Swirl <blauwirbel@gmail.com>
Date: Sun, 7 Mar 2010 13:45:38 +0000 (+0000)
Subject: slirp: remove dead initialization, spotted by clang
X-Git-Tag: v0.13.0-rc0~1178
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=7071ff3288880e3785ebac3af44a2ddc7e18d1a9;p=thirdparty%2Fqemu.git

slirp: remove dead initialization, spotted by clang

Value stored during initialization is never read.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
---

diff --git a/slirp/socket.c b/slirp/socket.c
index cf6e6a95762..8a257acc83f 100644
--- a/slirp/socket.c
+++ b/slirp/socket.c
@@ -90,8 +90,6 @@ size_t sopreprbuf(struct socket *so, struct iovec *iov, int *np)
 	DEBUG_CALL("sopreprbuf");
 	DEBUG_ARG("so = %lx", (long )so);
 
-	len = sb->sb_datalen - sb->sb_cc;
-
 	if (len <= 0)
 		return 0;
 
@@ -363,8 +361,6 @@ sowrite(struct socket *so)
 	 * sowrite wouldn't have been called otherwise
 	 */
 
-        len = sb->sb_cc;
-
 	iov[0].iov_base = sb->sb_rptr;
         iov[1].iov_base = NULL;
         iov[1].iov_len = 0;