On 24.5.2020 2.22, Peter Chen wrote:
> Some xhci hosts (eg dwc3 and cdns3) do not use OF to create
> platform device, they create xhci-plat platform device runtime.
> And these platforms may also have quirks, and the quirks could
> be supplied by their parent device through platform data.
>
> Signed-off-by: Peter Chen <peter.chen@xxxxxxx>
> ---
> drivers/usb/host/xhci-plat.c | 6 +++++-
> 1 file changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c
> index f6b4089bfc4a..38bea2b6a17d 100644
> --- a/drivers/usb/host/xhci-plat.c
> +++ b/drivers/usb/host/xhci-plat.c
> @@ -264,7 +264,11 @@ static int xhci_plat_probe(struct platform_device *pdev)
> if (ret)
> goto disable_reg_clk;
>
> - priv_match = of_device_get_match_data(&pdev->dev);
> + if (pdev->dev.of_node)
> + priv_match = of_device_get_match_data(&pdev->dev);
> + else
> + priv_match = dev_get_platdata(&pdev->dev);
> +
> if (priv_match) {
> struct xhci_plat_priv *priv = hcd_to_xhci_priv(hcd);
>
>
Acked-by: Mathias Nyman <mathias.nyman@xxxxxxxxxxxxxxx>
