diff mbox

[PULL,09/25] util/qemu-sockets.c: Avoid unused variable warnings

Message ID 1402416523-13212-10-git-send-email-mjt@msgid.tls.msk.ru
State Accepted
Commit f9b5426fd50a60d9fda2c061c24f60537666e9af
Headers show

Commit Message

Michael Tokarev June 10, 2014, 4:08 p.m. UTC 
From: Peter Maydell <peter.maydell@linaro.org>

The 'on' variable is never used, and 'off' is only used
if IPV6_V6ONLY is defined; delete 'on' and move 'off' to
the point where it is used. This avoids warnings from
clang 3.4.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
---
 util/qemu-sockets.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
diff mbox

Patch

diff --git a/util/qemu-sockets.c b/util/qemu-sockets.c
index 627e609..e3d29ee 100644
--- a/util/qemu-sockets.c
+++ b/util/qemu-sockets.c
@@ -30,8 +30,6 @@ 
 # define AI_ADDRCONFIG 0
 #endif
 
-static const int on=1, off=0;
-
 /* used temporarily until all users are converted to QemuOpts */
 QemuOptsList socket_optslist = {
     .name = "socket",
@@ -159,6 +157,7 @@  int inet_listen_opts(QemuOpts *opts, int port_offset, Error **errp)
 #ifdef IPV6_V6ONLY
         if (e->ai_family == PF_INET6) {
             /* listen on both ipv4 and ipv6 */
+            const int off = 0;
             qemu_setsockopt(slisten, IPPROTO_IPV6, IPV6_V6ONLY, &off,
                             sizeof(off));
         }