diff options
Diffstat (limited to 'drivers/usb/chipidea/ci_hdrc_imx.c')
| -rw-r--r-- | drivers/usb/chipidea/ci_hdrc_imx.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/usb/chipidea/ci_hdrc_imx.c b/drivers/usb/chipidea/ci_hdrc_imx.c index 65444b02bd68..a7ab0f15926e 100644 --- a/drivers/usb/chipidea/ci_hdrc_imx.c +++ b/drivers/usb/chipidea/ci_hdrc_imx.c @@ -54,6 +54,7 @@ struct ci_hdrc_imx_data { static struct imx_usbmisc_data *usbmisc_get_init_data(struct device *dev) { + struct platform_device *misc_pdev; struct device_node *np = dev->of_node; struct of_phandle_args args; struct imx_usbmisc_data *data; @@ -79,8 +80,15 @@ static struct imx_usbmisc_data *usbmisc_get_init_data(struct device *dev) } data->index = args.args[0]; + + misc_pdev = of_find_device_by_node(args.np); of_node_put(args.np); + if (!misc_pdev) + return ERR_PTR(-EPROBE_DEFER); + + data->dev = &misc_pdev->dev; + if (of_find_property(np, "disable-over-current", NULL)) data->disable_oc = 1; |
