[PATCH 2/3] tty: vcc: Drop unnecessary if block

[Jiri Slaby]

On 14. 01. 21, 18:57, Uwe Kleine-König wrote:
> 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 at pengutronix.de>

Reviewed-by: Jiri Slaby <jirislaby at kernel.org>

> ---
>   drivers/tty/vcc.c | 3 ---
>   1 file changed, 3 deletions(-)
> 
> diff --git a/drivers/tty/vcc.c b/drivers/tty/vcc.c
> index 9ffd42e333b8..d9b0dc6deae9 100644
> --- a/drivers/tty/vcc.c
> +++ b/drivers/tty/vcc.c
> @@ -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);
>   
> 


-- 
js