Commit e1d830ab authored Jan 14, 2021 by Uwe Kleine-König Committed by David S. Miller Feb 18, 2021

tty: vcc: Drop unnecessary if block



If vcc_probe() succeeded dev_set_drvdata() is called with a non-NULL
value, and if vcc_probe() failed vcc_remove() isn't called.

So there is no way dev_get_drvdata() can return NULL in vcc_remove() and
the check can just go away.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Jiri Slaby <jirislaby@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent da544726

drivers/tty/vcc.c

+0 −3

Original line number	Diff line number	Diff line
		@@ -681,9 +681,6 @@ static int vcc_remove(struct vio_dev *vdev)
		{
		struct vcc_port *port = dev_get_drvdata(&vdev->dev);

		if (!port)
		return -ENODEV;

		del_timer_sync(&port->rx_timer);
		del_timer_sync(&port->tx_timer);