Fix compile warning from zero-length printf format string.

Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

diff --git a/linux-2.6-xen-sparse/arch/xen/kernel/reboot.c b/linux-2.6-xen-sparse/arch/xen/kernel/reboot.c
index d2e204d12d0a90068720fbde8d3a62ad53911c37..445daf01e66b3cfe27667a2371fcfacb02905b08 100644 (file)
--- a/linux-2.6-xen-sparse/arch/xen/kernel/reboot.c
+++ b/linux-2.6-xen-sparse/arch/xen/kernel/reboot.c
@@ -264,7 +264,7 @@ static void shutdown_handler(struct xenbus_watch *watch, const char *node)
         return;
     }
 
-    xenbus_printf("control", "shutdown", "");
+    xenbus_write("control", "shutdown", "", O_CREAT);
 
     if (strcmp(str, "poweroff") == 0)
         shutting_down = SHUTDOWN_POWEROFF;