1 files changed, 0 insertions, 17 deletions

diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c
index a10dd5676ccc..554a8693a463 100644
--- a/drivers/usb/serial/keyspan_pda.c
+++ b/drivers/usb/serial/keyspan_pda.c
@@ -679,22 +679,6 @@ static void keyspan_pda_dtr_rts(struct usb_serial_port *port, int on)
         }
 }
 
-static int keyspan_pda_carrier_raised(struct usb_serial_port *port)
-{
-        struct usb_serial *serial = port->serial;
-        unsigned char modembits;
-
-        /* If we can read the modem status and the DCD is low then
-           carrier is not raised yet */
-        if (keyspan_pda_get_modem_info(serial, &modembits) >= 0) {
-                if (!(modembits & (1>>6)))
-                        return 0;
-        }
-        /* Carrier raised, or we failed (eg disconnected) so
-           progress accordingly */
-        return 1;
-}
-
 
 static int keyspan_pda_open(struct tty_struct *tty,
                                         struct usb_serial_port *port)
@@ -881,7 +865,6 @@ static struct usb_serial_driver keyspan_pda_device = {
         .id_table =             id_table_std,
         .num_ports =            1,
         .dtr_rts =              keyspan_pda_dtr_rts,
-        .carrier_raised =       keyspan_pda_carrier_raised,
         .open =                 keyspan_pda_open,
         .close =                keyspan_pda_close,
         .write =                keyspan_pda_write,