From: Guido Günther <agx@sigxcpu.org>
Date: Thu, 9 Jul 2015 17:08:49 +0000 (+0200)
Subject: qemu: don't use initialized ret in qemuRemoveSharedDevice
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=c6f9ddf9099d08732acf2501b73c6817d8feb882;p=libvirt.git

qemu: don't use initialized ret in qemuRemoveSharedDevice

This fixes

  CC     qemu/libvirt_driver_qemu_impl_la-qemu_conf.lo
  qemu/qemu_conf.c: In function 'qemuRemoveSharedDevice':
  qemu/qemu_conf.c:1384:9: error: 'ret' may be used uninitialized in this function [-Werror=maybe-uninitialized]
---

diff --git a/src/qemu/qemu_conf.c b/src/qemu/qemu_conf.c
index 2ab54944f4..38d4a861d1 100644
--- a/src/qemu/qemu_conf.c
+++ b/src/qemu/qemu_conf.c
@@ -1381,7 +1381,7 @@ qemuRemoveSharedHostdev(virQEMUDriverPtr driver,
 {
     char *dev_path = NULL;
     char *key = NULL;
-    int ret;
+    int ret = -1;
 
     if (!qemuIsSharedHostdev(hostdev))
         return 0;