1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/tty/serial/nwpserial.c b/drivers/tty/serial/nwpserial.c
index de173671e3d0..dd4c31d1aee5 100644
--- a/drivers/tty/serial/nwpserial.c
+++ b/drivers/tty/serial/nwpserial.c
@@ -10,11 +10,13 @@
  *
  */
 #include <linux/init.h>
+#include <linux/export.h>
 #include <linux/console.h>
 #include <linux/serial.h>
 #include <linux/serial_reg.h>
 #include <linux/serial_core.h>
 #include <linux/tty.h>
+#include <linux/tty_flip.h>
 #include <linux/irqreturn.h>
 #include <linux/mutex.h>
 #include <linux/of_platform.h>