diff options
Diffstat (limited to 'drivers/usb/serial/console.c')
-rw-r--r-- | drivers/usb/serial/console.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/serial/console.c b/drivers/usb/serial/console.c index 29fa1c3d0089..3806e7014199 100644 --- a/drivers/usb/serial/console.c +++ b/drivers/usb/serial/console.c | |||
@@ -14,6 +14,7 @@ | |||
14 | #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt | 14 | #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt |
15 | 15 | ||
16 | #include <linux/kernel.h> | 16 | #include <linux/kernel.h> |
17 | #include <linux/module.h> | ||
17 | #include <linux/slab.h> | 18 | #include <linux/slab.h> |
18 | #include <linux/tty.h> | 19 | #include <linux/tty.h> |
19 | #include <linux/console.h> | 20 | #include <linux/console.h> |
@@ -144,6 +145,7 @@ static int usb_console_setup(struct console *co, char *options) | |||
144 | init_ldsem(&tty->ldisc_sem); | 145 | init_ldsem(&tty->ldisc_sem); |
145 | INIT_LIST_HEAD(&tty->tty_files); | 146 | INIT_LIST_HEAD(&tty->tty_files); |
146 | kref_get(&tty->driver->kref); | 147 | kref_get(&tty->driver->kref); |
148 | __module_get(tty->driver->owner); | ||
147 | tty->ops = &usb_console_fake_tty_ops; | 149 | tty->ops = &usb_console_fake_tty_ops; |
148 | if (tty_init_termios(tty)) { | 150 | if (tty_init_termios(tty)) { |
149 | retval = -ENOMEM; | 151 | retval = -ENOMEM; |