2 files changed, 2 insertions, 17 deletions
diff --git a/drivers/xen/xenbus/xenbus_client.c b/drivers/xen/xenbus/xenbus_client.c
index 51b3124b0d56..e73ec225d4a6 100644
--- a/drivers/xen/xenbus/xenbus_client.c
+++ b/drivers/xen/xenbus/xenbus_client.c
@@ -202,6 +202,7 @@ int xenbus_watch_pathfmt(struct xenbus_device *dev,
 }
 EXPORT_SYMBOL_GPL(xenbus_watch_pathfmt);
 
+__printf(4, 5)
 static void xenbus_switch_fatal(struct xenbus_device *, int, int,
 				const char *, ...);
 
@@ -287,6 +288,7 @@ int xenbus_frontend_closed(struct xenbus_device *dev)
 }
 EXPORT_SYMBOL_GPL(xenbus_frontend_closed);
 
+__printf(3, 0)
 static void xenbus_va_dev_error(struct xenbus_device *dev, int err,
 				const char *fmt, va_list ap)
 {
diff --git a/drivers/xen/xenbus/xenbus_xs.c b/drivers/xen/xenbus/xenbus_xs.c
index dcf9182c8451..3c9da446b85d 100644
--- a/drivers/xen/xenbus/xenbus_xs.c
+++ b/drivers/xen/xenbus/xenbus_xs.c
@@ -512,23 +512,6 @@ int xenbus_write(struct xenbus_transaction t,
 }
 EXPORT_SYMBOL_GPL(xenbus_write);
 
-/* Create a new directory. */
-int xenbus_mkdir(struct xenbus_transaction t,
-		 const char *dir, const char *node)
-{
-	char *path;
-	int ret;
-
-	path = join(dir, node);
-	if (IS_ERR(path))
-		return PTR_ERR(path);
-
-	ret = xs_error(xs_single(t, XS_MKDIR, path, NULL));
-	kfree(path);
-	return ret;
-}
-EXPORT_SYMBOL_GPL(xenbus_mkdir);
-
 /* Destroy a file or directory (directories must be empty). */
 int xenbus_rm(struct xenbus_transaction t, const char *dir, const char *node)
 {