1 files changed, 12 insertions, 15 deletions

diff --git a/drivers/usb/serial/console.c b/drivers/usb/serial/console.c
index f347da2ef00a..1ee6b2ab0f89 100644
--- a/drivers/usb/serial/console.c
+++ b/drivers/usb/serial/console.c
@@ -66,7 +66,7 @@ static int usb_console_setup(struct console *co, char *options)
         struct usb_serial_port *port;
         int retval;
         struct tty_struct *tty = NULL;
-        struct ktermios *termios = NULL, dummy;
+        struct ktermios dummy;
 
         dbg("%s", __func__);
 
@@ -141,15 +141,14 @@ static int usb_console_setup(struct console *co, char *options)
                                 goto reset_open_count;
                         }
                         kref_init(&tty->kref);
-                        termios = kzalloc(sizeof(*termios), GFP_KERNEL);
-                        if (!termios) {
+                        tty_port_tty_set(&port->port, tty);
+                        tty->driver = usb_serial_tty_driver;
+                        tty->index = co->index;
+                        if (tty_init_termios(tty)) {
                                 retval = -ENOMEM;
                                 err("no more memory");
                                 goto free_tty;
                         }
-                        memset(&dummy, 0, sizeof(struct ktermios));
-                        tty->termios = termios;
-                        tty_port_tty_set(&port->port, tty);
                 }
 
                 /* only call the device specific open if this
@@ -161,16 +160,16 @@ static int usb_console_setup(struct console *co, char *options)
 
                 if (retval) {
                         err("could not open USB console port");
-                        goto free_termios;
+                        goto fail;
                 }
 
                 if (serial->type->set_termios) {
-                        termios->c_cflag = cflag;
-                        tty_termios_encode_baud_rate(termios, baud, baud);
+                        tty->termios->c_cflag = cflag;
+                        tty_termios_encode_baud_rate(tty->termios, baud, baud);
+                        memset(&dummy, 0, sizeof(struct ktermios));
                         serial->type->set_termios(tty, port, &dummy);
 
                         tty_port_tty_set(&port->port, NULL);
-                        kfree(termios);
                         kfree(tty);
                 }
                 set_bit(ASYNCB_INITIALIZED, &port->port.flags);
@@ -180,14 +179,12 @@ static int usb_console_setup(struct console *co, char *options)
         --port->port.count;
         /* The console is special in terms of closing the device so
          * indicate this port is now acting as a system console. */
-        port->console = 1;
         port->port.console = 1;
 
         mutex_unlock(&serial->disc_mutex);
         return retval;
 
- free_termios:
-        kfree(termios);
+ fail:
         tty_port_tty_set(&port->port, NULL);
  free_tty:
         kfree(tty);
@@ -217,7 +214,7 @@ static void usb_console_write(struct console *co,
 
         dbg("%s - port %d, %d byte(s)", __func__, port->number, count);
 
-        if (!port->console) {
+        if (!port->port.console) {
                 dbg("%s - port not opened", __func__);
                 return;
         }
@@ -313,7 +310,7 @@ void usb_serial_console_exit(void)
 {
         if (usbcons_info.port) {
                 unregister_console(&usbcons);
-                usbcons_info.port->console = 0;
+                usbcons_info.port->port.console = 0;
                 usbcons_info.port = NULL;
         }
 }