On Wed, Jan 16, 2019 at 10:44:38AM +0100, Lubomir Rintel wrote:
> The dev field needs to be set when serio_register_port() is called,
> because the open callback may use it (in the error handling path).
>
> Cc: stable@xxxxxxxxxxxxxxx # v4.18+
> Fixes: commit af518342effd ("Input: olpc_apsp - check FIFO status on open(), not probe()")
> Signed-off-by: Lubomir Rintel <lkundrak@xxxxx>
Applied, thank you.
> ---
> drivers/input/serio/olpc_apsp.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/input/serio/olpc_apsp.c b/drivers/input/serio/olpc_apsp.c
> index 0aece9777087..554f4b8228d2 100644
> --- a/drivers/input/serio/olpc_apsp.c
> +++ b/drivers/input/serio/olpc_apsp.c
> @@ -198,6 +198,8 @@ static int olpc_apsp_probe(struct platform_device *pdev)
> if (!priv)
> return -ENOMEM;
>
> + priv->dev = &pdev->dev;
> +
> res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> priv->base = devm_ioremap_resource(&pdev->dev, res);
> if (IS_ERR(priv->base)) {
> @@ -261,7 +263,6 @@ static int olpc_apsp_probe(struct platform_device *pdev)
> goto err_irq;
> }
>
> - priv->dev = &pdev->dev;
> device_init_wakeup(priv->dev, 1);
> platform_set_drvdata(pdev, priv);
>
> --
> 2.20.1
>
--
Dmitry
