static int usb_notifier_probe(struct platform_device *pdev)
{
int ret = 0;
struct usb_notifier_platform_data *pdata = NULL;
pr_info("%s +\n", __func__);
dev_info(&pdev->dev, "%s +\n", __func__);
#ifdef CONFIG_OF
if (pdev->dev.of_node) {
pdata = devm_kzalloc(&pdev->dev,
sizeof(struct usb_notifier_platform_data), GFP_KERNEL);
if (!pdata) {
dev_err(&pdev->dev, "Failed to allocate memory\n");
ret = -ENOMEM;
}
ret = of_usb_notifier_dt(&pdev->dev, pdata);
if (ret < 0) {
dev_err(&pdev->dev, "Failed to get device of_node\n");
return ret;
}
pdev->dev.platform_data = pdata;
} else
pdata = pdev->dev.platform_data;
#else
pdata = pdev->dev.platform_data;
#endif
if (!pdata) {
dev_err(&pdev->dev, "Failed to get platfom_data\n");
goto err;
}
set_otg_notify(&dwc3_otg_notify);
set_notify_data(&dwc3_otg_notify, pdata);
ret = find_and_register_boosters(pdata->booster_name);
if (ret)
goto err;
pdata->usb_nb.notifier_call = sec_cable_notifier;
register_muic_notifier(&pdata->usb_nb);
err:
dev_info(&pdev->dev, "%s -\n", __func__);
pr_info("%s -\n", __func__);
return 0;
}
static int usb_notifier_probe(struct platform_device *pdev)
{
int ret = 0;
struct usb_notifier_platform_data *pdata = NULL;
if (pdev->dev.of_node) {
pdata = devm_kzalloc(&pdev->dev,
sizeof(struct usb_notifier_platform_data), GFP_KERNEL);
if (!pdata) {
dev_err(&pdev->dev, "Failed to allocate memory\n");
return -ENOMEM;
}
ret = of_usb_notifier_dt(&pdev->dev, pdata);
if (ret < 0) {
dev_err(&pdev->dev, "Failed to get device of_node\n");
return ret;
}
pdev->dev.platform_data = pdata;
} else
pdata = pdev->dev.platform_data;
dwc_lsi_notify.redriver_en_gpio = pdata->gpio_redriver_en;
dwc_lsi_notify.disable_control = pdata->can_diable_usb;
set_otg_notify(&dwc_lsi_notify);
set_notify_data(&dwc_lsi_notify, pdata);
#ifdef CONFIG_MUIC_NOTIFIER
muic_notifier_register(&pdata->usb_nb, usb_handle_notification,
MUIC_NOTIFY_DEV_USB);
#endif
#ifdef CONFIG_VBUS_NOTIFIER
vbus_notifier_register(&pdata->vbus_nb, vbus_handle_notification,
MUIC_NOTIFY_DEV_USB);
#endif
dev_info(&pdev->dev, "usb notifier probe\n");
return 0;
}