xen: Add module.h to modular drivers/xen users.
Previously these drivers just got module.h implicitly, but we
are cleaning that up and it will be no longer. Call out the
real users of it.
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
diff --git a/drivers/xen/xen-pciback/conf_space.c b/drivers/xen/xen-pciback/conf_space.c
index 444345a..52fed16 100644
--- a/drivers/xen/xen-pciback/conf_space.c
+++ b/drivers/xen/xen-pciback/conf_space.c
@@ -10,6 +10,7 @@
*/
#include <linux/kernel.h>
+#include <linux/module.h>
#include <linux/pci.h>
#include "pciback.h"
#include "conf_space.h"