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path: root/drivers/s390/char/keyboard.h
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Diffstat (limited to 'drivers/s390/char/keyboard.h')
-rw-r--r--drivers/s390/char/keyboard.h14
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/s390/char/keyboard.h b/drivers/s390/char/keyboard.h
index 7e736aaeae6e..f682f4e49680 100644
--- a/drivers/s390/char/keyboard.h
+++ b/drivers/s390/char/keyboard.h
@@ -21,7 +21,7 @@ typedef void (fn_handler_fn)(struct kbd_data *);
*/
struct kbd_data {
- struct tty_struct *tty;
+ struct tty_port *port;
unsigned short **key_maps;
char **func_table;
fn_handler_fn **fn_handler;
@@ -42,16 +42,24 @@ int kbd_ioctl(struct kbd_data *, unsigned int, unsigned long);
* Helper Functions.
*/
static inline void
-kbd_put_queue(struct tty_struct *tty, int ch)
+kbd_put_queue(struct tty_port *port, int ch)
{
+ struct tty_struct *tty = tty_port_tty_get(port);
+ if (!tty)
+ return;
tty_insert_flip_char(tty, ch, 0);
tty_schedule_flip(tty);
+ tty_kref_put(tty);
}
static inline void
-kbd_puts_queue(struct tty_struct *tty, char *cp)
+kbd_puts_queue(struct tty_port *port, char *cp)
{
+ struct tty_struct *tty = tty_port_tty_get(port);
+ if (!tty)
+ return;
while (*cp)
tty_insert_flip_char(tty, *cp++, 0);
tty_schedule_flip(tty);
+ tty_kref_put(tty);
}