Avoid a warning if compiling without inotify

* src/xm_internal.c: split the implementations of xenInotifyActive()

diff --git a/src/xm_internal.c b/src/xm_internal.c
index 03cee9d6edf029a6af627388f38f1e49c40439f8..c869120acf70a291f6eec3f5f48ea214bbd1fe04 100644 (file)
--- a/src/xm_internal.c
+++ b/src/xm_internal.c
@@ -122,18 +122,18 @@ struct xenUnifiedDriver xenXMDriver = {
         virReportErrorHelper(conn, VIR_FROM_XENXM, code, __FILE__,         \
                                __FUNCTION__, __LINE__, fmt)
 
-static int xenInotifyActive(virConnectPtr conn)
-{
-    int ret;
 #ifndef WITH_XEN_INOTIFY
-    ret = 0;
+static int xenInotifyActive(virConnectPtr conn ATTRIBUTE_UNUSED)
+{
+   return 0;
+}
 #else
-    xenUnifiedPrivatePtr priv = (xenUnifiedPrivatePtr) conn->privateData;
-    ret = (priv->inotifyWatch > 0);
-#endif
-
-    return ret;
+static int xenInotifyActive(virConnectPtr conn)
+{
+   xenUnifiedPrivatePtr priv = (xenUnifiedPrivatePtr) conn->privateData;
+   return priv->inotifyWatch > 0;
 }
+#endif
 
 /* Convenience method to grab a int from the config file object */
 static int xenXMConfigGetBool(virConnectPtr conn,