headers: smp_lock.h redux

[firefly-linux-kernel-4.4.55.git] / drivers / char / serial167.c

diff --git a/drivers/char/serial167.c b/drivers/char/serial167.c
index f1f24f0ee26f4281392925b0d86b4ad4a5e897af..51e7a46787bea72aa23e93535e4d9ce636b63448 100644 (file)
--- a/drivers/char/serial167.c
+++ b/drivers/char/serial167.c
@@ -52,6 +52,7 @@
 #include <linux/interrupt.h>
 #include <linux/serial.h>
 #include <linux/serialP.h>
+#include <linux/smp_lock.h>
 #include <linux/string.h>
 #include <linux/fcntl.h>
 #include <linux/ptrace.h>