tty: usb-serial krefs

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

diff --git a/drivers/usb/serial/belkin_sa.c b/drivers/usb/serial/belkin_sa.c
index 2ebe06c3405a219d7d6a7200f0956baf2c466555..1913bc7c5f0b6c6d38b17f1ab709435e1f6d6417 100644 (file)
--- a/drivers/usb/serial/belkin_sa.c
+++ b/drivers/usb/serial/belkin_sa.c
@@ -322,7 +322,7 @@ static void belkin_sa_read_int_callback(struct urb *urb)
         * to look in to this before committing any code.
         */
        if (priv->last_lsr & BELKIN_SA_LSR_ERR) {
-               tty = port->port.tty;
+               tty = tty_port_tty_get(&port->port);
                /* Overrun Error */
                if (priv->last_lsr & BELKIN_SA_LSR_OE) {
                }
@@ -335,6 +335,7 @@ static void belkin_sa_read_int_callback(struct urb *urb)
                /* Break Indicator */
                if (priv->last_lsr & BELKIN_SA_LSR_BI) {
                }
+               tty_kref_put(tty);
        }
 #endif
        spin_unlock_irqrestore(&priv->lock, flags);