net: hso: remove redundant unused variable dev

The pointer dev is being assigned but is never used, hence it is
redundant and can be removed. Cleans up clang warning:

drivers/net/usb/hso.c:2280:2: warning: Value stored to 'dev' is
never read

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Johan Hovold <johan@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index d7a3379..42d7edc 100644 (file)
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -2263,7 +2263,6 @@ static void hso_serial_common_free(struct hso_serial *serial)
 static int hso_serial_common_create(struct hso_serial *serial, int num_urbs,
                                    int rx_size, int tx_size)
 {
-       struct device *dev;
        int minor;
        int i;
 
@@ -2277,7 +2276,6 @@ static int hso_serial_common_create(struct hso_serial *serial, int num_urbs,
        serial->parent->dev = tty_port_register_device_attr(&serial->port,
                        tty_drv, minor, &serial->parent->interface->dev,
                        serial->parent, hso_serial_dev_groups);
-       dev = serial->parent->dev;
 
        /* fill in specific data for later use */
        serial->minor = minor;