X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=drivers%2Fusb%2Fserial%2Fmos7840.c;h=60543d79ef56b643d10b0ef78e0206cc717ae631;hb=ed09441dacc2a2d6c170aa3b1f79a041291a813f;hp=09d82062b97384f2402feda9f7401d75a76fb407;hpb=30d38542ec777468bb6a31829076a2dbc5690e35;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index 09d82062b97..60543d79ef5 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -709,12 +709,13 @@ static void mos7840_bulk_in_callback(struct urb *urb)
 	dbg("%s", "Entering ........... \n");
 
 	if (urb->actual_length) {
-		tty = mos7840_port->port->port.tty;
+		tty = tty_port_tty_get(&mos7840_port->port->port);
 		if (tty) {
 			tty_buffer_request_room(tty, urb->actual_length);
 			tty_insert_flip_string(tty, data, urb->actual_length);
 			dbg(" %s \n", data);
 			tty_flip_buffer_push(tty);
+			tty_kref_put(tty);
 		}
 		mos7840_port->icount.rx += urb->actual_length;
 		smp_wmb();
@@ -773,10 +774,10 @@ static void mos7840_bulk_out_data_callback(struct urb *urb)
 
 	dbg("%s \n", "Entering .........");
 
-	tty = mos7840_port->port->port.tty;
-
+	tty = tty_port_tty_get(&mos7840_port->port->port);
 	if (tty && mos7840_port->open)
 		tty_wakeup(tty);
+	tty_kref_put(tty);
 
 }