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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.

Reviewed-by: Jiri Slaby <jirislaby@kernel.org>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20210114175718.137483-3-u.kleine-koenig@pengutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Uwe Kleine-König 2021-01-14 18:57:17 +01:00 committed by Greg Kroah-Hartman
parent c24dc4bab2
commit 6da629c858
1 changed files with 0 additions and 3 deletions
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3
drivers/tty/vcc.c
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@ -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);