diff options
Diffstat (limited to 'drivers/usb/serial/option.c')
| -rw-r--r-- | drivers/usb/serial/option.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 7716000045b7..52bdf6fe46f2 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -95,11 +95,11 @@ static struct usb_device_id option_ids[] = { MODULE_DEVICE_TABLE(usb, option_ids); static struct usb_driver option_driver = { - .owner = THIS_MODULE, .name = "option", .probe = usb_serial_probe, .disconnect = usb_serial_disconnect, .id_table = option_ids, + .no_dynamic_id = 1, }; /* The card has three separate interfaces, wich the serial driver @@ -321,7 +321,7 @@ static int option_write(struct usb_serial_port *port, static void option_indat_callback(struct urb *urb, struct pt_regs *regs) { - int i, err; + int err; int endpoint; struct usb_serial_port *port; struct tty_struct *tty; @@ -338,11 +338,8 @@ static void option_indat_callback(struct urb *urb, struct pt_regs *regs) } else { tty = port->tty; if (urb->actual_length) { - for (i = 0; i < urb->actual_length ; ++i) { - if (tty->flip.count >= TTY_FLIPBUF_SIZE) - tty_flip_buffer_push(tty); - tty_insert_flip_char(tty, data[i], 0); - } + tty_buffer_request_room(tty, urb->actual_length); + tty_insert_flip_string(tty, data, urb->actual_length); tty_flip_buffer_push(tty); } else { dbg("%s: empty read urb received", __FUNCTION__); |
