nodedev: fix a uninitialized variable build failure

Fix a -Werror=maybe-uninitialized warning

Signed-off-by: Chen Hanxiao <chenhanxiao@cn.fujitsu.com>
Signed-off-by: Eric Blake <eblake@redhat.com>

diff --git a/src/conf/node_device_conf.c b/src/conf/node_device_conf.c
index 78bc63f13d5d197adfd71b95cdf1fa417bbecf2e..96524a627892c1ed604c16f0b169da18371598b9 100644 (file)
--- a/src/conf/node_device_conf.c
+++ b/src/conf/node_device_conf.c
@@ -1349,7 +1349,7 @@ virNodeDevCapsDefParseXML(xmlXPathContextPtr ctxt,
 {
     virNodeDevCapsDefPtr caps;
     char *tmp;
-    int val, ret;
+    int val, ret = -1;
 
     if (VIR_ALLOC(caps) < 0)
         return NULL;