Merge tag 'usb-3.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

[karo-tx-linux.git] / drivers / usb / serial / mos7840.c

diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index f0b4e5c01e13ab4b1914499971266b6d0f110fed..a0d5ea5459823fbd528d83f5676120a8c456eca0 100644 (file)
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -795,7 +795,6 @@ static void mos7840_bulk_out_data_callback(struct urb *urb)
 {
        struct moschip_port *mos7840_port;
        struct usb_serial_port *port;
-       struct tty_struct *tty;
        int status = urb->status;
        int i;
 
@@ -818,10 +817,8 @@ static void mos7840_bulk_out_data_callback(struct urb *urb)
        if (mos7840_port_paranoia_check(port, __func__))
                return;
 
-       tty = tty_port_tty_get(&port->port);
-       if (tty && mos7840_port->open)
-               tty_wakeup(tty);
-       tty_kref_put(tty);
+       if (mos7840_port->open)
+               tty_port_tty_wakeup(&port->port);
 
 }