aboutsummaryrefslogtreecommitdiff
path: root/drivers/s390/char/con3215.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/s390/char/con3215.c')
-rw-r--r--drivers/s390/char/con3215.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c
index 1fd5bca9fa20..67c0009ca545 100644
--- a/drivers/s390/char/con3215.c
+++ b/drivers/s390/char/con3215.c
@@ -19,6 +19,7 @@
#include <linux/console.h>
#include <linux/interrupt.h>
#include <linux/err.h>
+#include <linux/panic_notifier.h>
#include <linux/reboot.h>
#include <linux/serial.h> /* ASYNC_* flags */
#include <linux/slab.h>
@@ -924,7 +925,7 @@ static void tty3215_close(struct tty_struct *tty, struct file * filp)
/*
* Returns the amount of free space in the output buffer.
*/
-static int tty3215_write_room(struct tty_struct *tty)
+static unsigned int tty3215_write_room(struct tty_struct *tty)
{
struct raw3215_info *raw = tty->driver_data;
@@ -980,7 +981,7 @@ static void tty3215_flush_chars(struct tty_struct *tty)
/*
* Returns the number of characters in the output buffer
*/
-static int tty3215_chars_in_buffer(struct tty_struct *tty)
+static unsigned int tty3215_chars_in_buffer(struct tty_struct *tty)
{
struct raw3215_info *raw = tty->driver_data;