[PATCH] TTY layer buffering revamp

[pandora-kernel.git] / drivers / usb / serial / garmin_gps.c

diff --git a/drivers/usb/serial/garmin_gps.c b/drivers/usb/serial/garmin_gps.c
index 452efce..d6f55e9 100644 (file)
--- a/drivers/usb/serial/garmin_gps.c
+++ b/drivers/usb/serial/garmin_gps.c
@@ -275,23 +275,14 @@ static void send_to_tty(struct usb_serial_port *port,
                         char *data, unsigned int actual_length)
 {
        struct tty_struct *tty = port->tty;
-       int i;
 
        if (tty && actual_length) {
 
                usb_serial_debug_data(debug, &port->dev, 
                                        __FUNCTION__, actual_length, data);
 
-               for (i = 0; i < actual_length ; ++i) {
-                       /* if we insert more than TTY_FLIPBUF_SIZE characters,
-                          we drop them. */
-                       if(tty->flip.count >= TTY_FLIPBUF_SIZE) {
-                               tty_flip_buffer_push(tty);
-                       }
-                       /* this doesn't actually push the data through unless
-                          tty->low_latency is set */
-                       tty_insert_flip_char(tty, data[i], 0);
-               }
+               tty_buffer_request_room(tty, actual_length);
+               tty_insert_flip_string(tty, data, actual_length);
                tty_flip_buffer_push(tty);
        }
 }