Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff

[linux-2.6.git] / drivers / usb / serial / empeg.c

diff --git a/drivers/usb/serial/empeg.c b/drivers/usb/serial/empeg.c
index 8d562ab..63f7c78 100644 (file)
--- a/drivers/usb/serial/empeg.c
+++ b/drivers/usb/serial/empeg.c
@@ -105,16 +105,18 @@ static struct usb_device_id id_table [] = {
 MODULE_DEVICE_TABLE (usb, id_table);
 
 static struct usb_driver empeg_driver = {
-       .owner =        THIS_MODULE,
        .name =         "empeg",
        .probe =        usb_serial_probe,
        .disconnect =   usb_serial_disconnect,
        .id_table =     id_table,
+       .no_dynamic_id =        1,
 };
 
-static struct usb_serial_device_type empeg_device = {
-       .owner =                THIS_MODULE,
-       .name =                 "Empeg",
+static struct usb_serial_driver empeg_device = {
+       .driver = {
+               .owner =        THIS_MODULE,
+               .name =         "empeg",
+       },
        .id_table =             id_table,
        .num_interrupt_in =     0,
        .num_bulk_in =          1,
@@ -342,7 +344,6 @@ static void empeg_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
        struct tty_struct *tty;
        unsigned char *data = urb->transfer_buffer;
-       int i;
        int result;
 
        dbg("%s - port %d", __FUNCTION__, port->number);
@@ -357,19 +358,8 @@ static void empeg_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
        tty = port->tty;
 
        if (urb->actual_length) {
-               for (i = 0; i < urb->actual_length ; ++i) {
-                       /* gb - 2000/11/13
-                        * If we insert too many characters we'll overflow the buffer.
-                        * This means we'll lose bytes - Decidedly bad.
-                        */
-                       if(tty->flip.count >= TTY_FLIPBUF_SIZE) {
-                               tty_flip_buffer_push(tty);
-                               }
-                       tty_insert_flip_char(tty, data[i], 0);
-               }
-               /* gb - 2000/11/13
-                * Goes straight through instead of scheduling - if tty->low_latency is set.
-                */
+               tty_buffer_request_room(tty, urb->actual_length);
+               tty_insert_flip_string(tty, data, urb->actual_length);
                tty_flip_buffer_push(tty);
                bytes_in += urb->actual_length;
        }