tty: fix the metro-usb change I messed up

Fixes the leak of a tty kref that Jiri pointed out.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/serial/metro-usb.c b/drivers/usb/serial/metro-usb.c
index 7ae9af6b2a54981799ea65ec94d3c433fa877358..2b0627b5fe2c357bdd8f82601001b23a04d56d97 100644 (file)
--- a/drivers/usb/serial/metro-usb.c
+++ b/drivers/usb/serial/metro-usb.c
@@ -136,8 +136,8 @@ static void metrousb_read_int_callback(struct urb *urb)
 
                /* Force the data to the tty layer. */
                tty_flip_buffer_push(tty);
-               tty_kref_put(tty);
        }
+       tty_kref_put(tty);
 
        /* Set any port variables. */
        spin_lock_irqsave(&metro_priv->lock, flags);