diff options
Diffstat (limited to 'drivers/usb/serial/ark3116.c')
| -rw-r--r-- | drivers/usb/serial/ark3116.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/usb/serial/ark3116.c b/drivers/usb/serial/ark3116.c index a88882c0e23..cbd904b8fba 100644 --- a/drivers/usb/serial/ark3116.c +++ b/drivers/usb/serial/ark3116.c @@ -674,7 +674,6 @@ static void ark3116_process_read_urb(struct urb *urb) { struct usb_serial_port *port = urb->context; struct ark3116_private *priv = usb_get_serial_port_data(port); - struct tty_struct *tty; unsigned char *data = urb->transfer_buffer; char tty_flag = TTY_NORMAL; unsigned long flags; @@ -689,10 +688,6 @@ static void ark3116_process_read_urb(struct urb *urb) if (!urb->actual_length) return; - tty = tty_port_tty_get(&port->port); - if (!tty) - return; - if (lsr & UART_LSR_BRK_ERROR_BITS) { if (lsr & UART_LSR_BI) tty_flag = TTY_BREAK; @@ -703,12 +698,11 @@ static void ark3116_process_read_urb(struct urb *urb) /* overrun is special, not associated with a char */ if (lsr & UART_LSR_OE) - tty_insert_flip_char(tty, 0, TTY_OVERRUN); + tty_insert_flip_char(&port->port, 0, TTY_OVERRUN); } - tty_insert_flip_string_fixed_flag(tty, data, tty_flag, + tty_insert_flip_string_fixed_flag(&port->port, data, tty_flag, urb->actual_length); - tty_flip_buffer_push(tty); - tty_kref_put(tty); + tty_flip_buffer_push(&port->port); } static struct usb_serial_driver ark3116_device = { |