If usbmisc hasn't probed yet, defer the probe. It's not enough to check if the platform device for the OF node of the usbmisc has been registered, but it also needs to have been probed already before we can call imx_usbmisc_init(). This can happen if the order in which devices are probed change due to async probing or on-demand probing of dependencies. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@xxxxxxxxxxxxx> --- drivers/usb/chipidea/ci_hdrc_imx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/chipidea/ci_hdrc_imx.c b/drivers/usb/chipidea/ci_hdrc_imx.c index 504554e41922..e3c61d5e9270 100644 --- a/drivers/usb/chipidea/ci_hdrc_imx.c +++ b/drivers/usb/chipidea/ci_hdrc_imx.c @@ -104,7 +104,7 @@ static struct imx_usbmisc_data *usbmisc_get_init_data(struct device *dev) misc_pdev = of_find_device_by_node(args.np); of_node_put(args.np); - if (!misc_pdev) + if (!misc_pdev || !platform_get_drvdata(misc_pdev)) return ERR_PTR(-EPROBE_DEFER); data->dev = &misc_pdev->dev; -- 2.4.3 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
