1 files changed, 1 insertions, 16 deletions

diff --git a/drivers/usb/serial/garmin_gps.c b/drivers/usb/serial/garmin_gps.c
index 1a07b12ef341..b110c573ea85 100644
--- a/drivers/usb/serial/garmin_gps.c
+++ b/drivers/usb/serial/garmin_gps.c
@@ -946,20 +946,13 @@ static int garmin_open(struct tty_struct *tty, struct usb_serial_port *port)
 
 static void garmin_close(struct usb_serial_port *port)
 {
-	struct usb_serial *serial = port->serial;
 	struct garmin_data *garmin_data_p = usb_get_serial_port_data(port);
 
 	dev_dbg(&port->dev, "%s - port %d - mode=%d state=%d flags=0x%X\n",
 		__func__, port->number, garmin_data_p->mode,
 		garmin_data_p->state, garmin_data_p->flags);
 
-	if (!serial)
-		return;
-
-	mutex_lock(&port->serial->disc_mutex);
-
-	if (!port->serial->disconnected)
-		garmin_clear(garmin_data_p);
+	garmin_clear(garmin_data_p);
 
 	/* shutdown our urbs */
 	usb_kill_urb(port->read_urb);
@@ -968,8 +961,6 @@ static void garmin_close(struct usb_serial_port *port)
 	/* keep reset state so we know that we must start a new session */
 	if (garmin_data_p->state != STATE_RESET)
 		garmin_data_p->state = STATE_DISCONNECTED;
-
-	mutex_unlock(&port->serial->disc_mutex);
 }
 
 
@@ -1190,17 +1181,11 @@ static void garmin_read_bulk_callback(struct urb *urb)
 {
 	unsigned long flags;
 	struct usb_serial_port *port = urb->context;
-	struct usb_serial *serial =  port->serial;
 	struct garmin_data *garmin_data_p = usb_get_serial_port_data(port);
 	unsigned char *data = urb->transfer_buffer;
 	int status = urb->status;
 	int retval;
 
-	if (!serial) {
-		dev_dbg(&urb->dev->dev, "%s - bad serial pointer, exiting\n", __func__);
-		return;
-	}
-
 	if (status) {
 		dev_dbg(&urb->dev->dev, "%s - nonzero read bulk status received: %d\n",
 			__func__, status);