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path: root/drivers/tty/goldfish.c
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Diffstat (limited to 'drivers/tty/goldfish.c')
-rw-r--r--drivers/tty/goldfish.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/tty/goldfish.c b/drivers/tty/goldfish.c
index ccb683a6e6f5..d24af649a8bb 100644
--- a/drivers/tty/goldfish.c
+++ b/drivers/tty/goldfish.c
@@ -253,18 +253,18 @@ static int goldfish_tty_create_driver(void)
ret = -ENOMEM;
goto err_alloc_goldfish_ttys_failed;
}
- tty = alloc_tty_driver(goldfish_tty_line_count);
- if (tty == NULL) {
- ret = -ENOMEM;
- goto err_alloc_tty_driver_failed;
+ tty = tty_alloc_driver(goldfish_tty_line_count,
+ TTY_DRIVER_RESET_TERMIOS | TTY_DRIVER_REAL_RAW |
+ TTY_DRIVER_DYNAMIC_DEV);
+ if (IS_ERR(tty)) {
+ ret = PTR_ERR(tty);
+ goto err_tty_alloc_driver_failed;
}
tty->driver_name = "goldfish";
tty->name = "ttyGF";
tty->type = TTY_DRIVER_TYPE_SERIAL;
tty->subtype = SERIAL_TYPE_NORMAL;
tty->init_termios = tty_std_termios;
- tty->flags = TTY_DRIVER_RESET_TERMIOS | TTY_DRIVER_REAL_RAW |
- TTY_DRIVER_DYNAMIC_DEV;
tty_set_operations(tty, &goldfish_tty_ops);
ret = tty_register_driver(tty);
if (ret)
@@ -274,8 +274,8 @@ static int goldfish_tty_create_driver(void)
return 0;
err_tty_register_driver_failed:
- put_tty_driver(tty);
-err_alloc_tty_driver_failed:
+ tty_driver_kref_put(tty);
+err_tty_alloc_driver_failed:
kfree(goldfish_ttys);
goldfish_ttys = NULL;
err_alloc_goldfish_ttys_failed:
@@ -285,7 +285,7 @@ err_alloc_goldfish_ttys_failed:
static void goldfish_tty_delete_driver(void)
{
tty_unregister_driver(goldfish_tty_driver);
- put_tty_driver(goldfish_tty_driver);
+ tty_driver_kref_put(goldfish_tty_driver);
goldfish_tty_driver = NULL;
kfree(goldfish_ttys);
goldfish_ttys = NULL;