powerpc/kvm: Fix a uninitialized bug (Liu Yu)

Signed-off-by: NLiu Yu <yu.liu@freescale.com>
Acked-by: NHollis Blanchard <hollisb@us.ibm.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6327 c046a42c-6fe2-441c-8c8c-71466251a162

target-ppc/kvm_ppc.c

@@ -27,7 +27,7 @@ static int kvmppc_read_host_property(const char *node_path, const char *prop,
 {
     char *path;
     FILE *f;
-    int ret;
+    int ret = 0;
     int pathlen;
 
     pathlen = snprintf(NULL, 0, "%s/%s/%s", PROC_DEVTREE_PATH, node_path, prop)