USB: usb_debug: set bulk out size at probe

Use bulk_out_size in usb_serial_driver to set urb buffer size.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 1 insertions, 7 deletions

diff --git a/drivers/usb/serial/usb_debug.c b/drivers/usb/serial/usb_debug.c
index aa2702b76291..f2ed6a31be77 100644
--- a/drivers/usb/serial/usb_debug.c
+++ b/drivers/usb/serial/usb_debug.c
@@ -43,12 +43,6 @@ static struct usb_driver debug_driver = {
         .no_dynamic_id =        1,
 };
 
-static int usb_debug_open(struct tty_struct *tty, struct usb_serial_port *port)
-{
-        port->bulk_out_size = USB_DEBUG_MAX_PACKET_SIZE;
-        return usb_serial_generic_open(tty, port);
-}
-
 /* This HW really does not support a serial break, so one will be
  * emulated when ever the break state is set to true.
  */
@@ -82,7 +76,7 @@ static struct usb_serial_driver debug_device = {
         },
         .id_table =             id_table,
         .num_ports =            1,
-        .open =                 usb_debug_open,
+        .bulk_out_size =        USB_DEBUG_MAX_PACKET_SIZE,
         .break_ctl =            usb_debug_break_ctl,
         .read_bulk_callback =   usb_debug_read_bulk_callback,
 };