extern int rom_stockui;
static int __devinit dwc3_msm_probe(struct platform_device *pdev)
{
    struct device_node *node = pdev->dev.of_node;
    struct dwc3_msm *mdwc;
    struct resource *res;
    void __iomem *tcsr;
    unsigned long flags;
    int ret = 0;
    int len = 0;
    u32 tmp[3];
    htc_usb_disable = 0;
    htc_vbus_backup = 0;
    htc_id_backup = 1;
    pr_info("%s: ++\n", __func__);
    mdwc = devm_kzalloc(&pdev->dev, sizeof(*mdwc), GFP_KERNEL);
    if (!mdwc) {
        dev_err(&pdev->dev, "not enough memory\n");
        return -ENOMEM;
    }

    platform_set_drvdata(pdev, mdwc);
    context = mdwc;
    mdwc->dev = &pdev->dev;

    wake_lock_init(&mdwc->cable_detect_wlock, WAKE_LOCK_SUSPEND, "msm_usb_cable");
    INIT_LIST_HEAD(&mdwc->req_complete_list);
    INIT_DELAYED_WORK(&mdwc->chg_work, dwc3_chg_detect_work);
    INIT_DELAYED_WORK(&mdwc->resume_work, dwc3_resume_work);
    INIT_WORK(&mdwc->restart_usb_work, dwc3_restart_usb_work);
    INIT_WORK(&mdwc->usb_block_reset_work, dwc3_block_reset_usb_work);
    INIT_WORK(&mdwc->id_work, dwc3_id_work);
    INIT_DELAYED_WORK(&mdwc->init_adc_work, dwc3_init_adc_work);
    init_completion(&mdwc->ext_chg_wait);

    ret = dwc3_msm_config_gdsc(mdwc, 1);
    if (ret) {
        dev_err(&pdev->dev, "unable to configure usb3 gdsc\n");
        goto destroy_wlock;
    }

    mdwc->xo_clk = clk_get(&pdev->dev, "xo");
    if (IS_ERR(mdwc->xo_clk)) {
        dev_err(&pdev->dev, "%s unable to get TCXO buffer handle\n",
                                __func__);
        ret = PTR_ERR(mdwc->xo_clk);
        goto disable_dwc3_gdsc;
    }

    ret = clk_prepare_enable(mdwc->xo_clk);
    if (ret) {
        dev_err(&pdev->dev, "%s failed to vote for TCXO buffer%d\n",
                        __func__, ret);
        goto put_xo;
    }

    mdwc->core_clk = devm_clk_get(&pdev->dev, "core_clk");
    if (IS_ERR(mdwc->core_clk)) {                                                                                       ,<--------Line 2561
        dev_err(&pdev->dev, "failed to get core_clk\n");
        ret = PTR_ERR(mdwc->core_clk);
        goto disable_xo;