diff options
author | Felipe Balbi <balbi@ti.com> | 2015-01-19 09:57:20 -0600 |
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committer | Felipe Balbi <balbi@ti.com> | 2015-01-19 09:57:20 -0600 |
commit | d1fc4440d761af47fd0c32661725011bf66ebb51 (patch) | |
tree | d2fdfe049eac9b45a9418bd1be103297b1c0c55e /drivers/usb/serial/console.c | |
parent | fe198e34a44ce7f27e39c303d62a754129938194 (diff) | |
parent | ec6f34e5b552fb0a52e6aae1a5afbbb1605cc6cc (diff) |
Merge tag 'v3.19-rc5' into next
Linux 3.19-rc5
Conflicts:
drivers/usb/dwc2/gadget.c
drivers/usb/gadget/udc/bdc/bdc_ep.c
Diffstat (limited to 'drivers/usb/serial/console.c')
-rw-r--r-- | drivers/usb/serial/console.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/usb/serial/console.c b/drivers/usb/serial/console.c index 8d7fc48b1f307..29fa1c3d0089b 100644 --- a/drivers/usb/serial/console.c +++ b/drivers/usb/serial/console.c @@ -46,6 +46,8 @@ static struct console usbcons; * ------------------------------------------------------------ */ +static const struct tty_operations usb_console_fake_tty_ops = { +}; /* * The parsing of the command line works exactly like the @@ -137,13 +139,17 @@ static int usb_console_setup(struct console *co, char *options) goto reset_open_count; } kref_init(&tty->kref); - tty_port_tty_set(&port->port, tty); tty->driver = usb_serial_tty_driver; tty->index = co->index; + init_ldsem(&tty->ldisc_sem); + INIT_LIST_HEAD(&tty->tty_files); + kref_get(&tty->driver->kref); + tty->ops = &usb_console_fake_tty_ops; if (tty_init_termios(tty)) { retval = -ENOMEM; - goto free_tty; + goto put_tty; } + tty_port_tty_set(&port->port, tty); } /* only call the device specific open if this @@ -161,7 +167,7 @@ static int usb_console_setup(struct console *co, char *options) serial->type->set_termios(tty, port, &dummy); tty_port_tty_set(&port->port, NULL); - kfree(tty); + tty_kref_put(tty); } set_bit(ASYNCB_INITIALIZED, &port->port.flags); } @@ -177,8 +183,8 @@ static int usb_console_setup(struct console *co, char *options) fail: tty_port_tty_set(&port->port, NULL); - free_tty: - kfree(tty); + put_tty: + tty_kref_put(tty); reset_open_count: port->port.count = 0; usb_autopm_put_interface(serial->interface); |