Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreq

[linux-2.6-omap-h63xx.git] / drivers / usb / serial / generic.c

diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c
index 8909208f506ad6384bcbec10f8b4eb1ca42d6713..476cda107f4fa8bcf0ef2fe53a04d9f37f4a698d 100644 (file)
--- a/drivers/usb/serial/generic.c
+++ b/drivers/usb/serial/generic.c
@@ -68,11 +68,11 @@ static int generic_probe(struct usb_interface *interface,
 }
 
 static struct usb_driver generic_driver = {
-       .owner =        THIS_MODULE,
        .name =         "usbserial_generic",
        .probe =        generic_probe,
        .disconnect =   usb_serial_disconnect,
        .id_table =     generic_serial_ids,
+       .no_dynamic_id =        1,
 };
 #endif
 
@@ -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);
        }
 
@@ -309,6 +302,7 @@ void usb_serial_generic_write_bulk_callback (struct urb *urb, struct pt_regs *re
 
        schedule_work(&port->work);
 }
+EXPORT_SYMBOL_GPL(usb_serial_generic_write_bulk_callback);
 
 void usb_serial_generic_shutdown (struct usb_serial *serial)
 {