1 files changed, 2 insertions, 9 deletions

diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c
index 4ddac620fc0c..476cda107f4f 100644
--- a/drivers/usb/serial/generic.c
+++ b/drivers/usb/serial/generic.c
@@ -254,7 +254,6 @@ void usb_serial_generic_read_bulk_callback (struct urb *urb, struct pt_regs *reg
         struct usb_serial *serial = port->serial;
         struct tty_struct *tty;
         unsigned char *data = urb->transfer_buffer;
-        int i;
         int result;
 
         dbg("%s - port %d", __FUNCTION__, port->number);
@@ -268,14 +267,8 @@ void usb_serial_generic_read_bulk_callback (struct urb *urb, struct pt_regs *reg
 
         tty = port->tty;
         if (tty && urb->actual_length) {
-                for (i = 0; i < urb->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, urb->actual_length);
+                tty_insert_flip_string(tty, data, urb->actual_length);
                 tty_flip_buffer_push(tty);
         }