diff options
| -rw-r--r-- | drivers/usb/host/xhci-plat.c | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c index 649ffd861b44..5d752b384de2 100644 --- a/drivers/usb/host/xhci-plat.c +++ b/drivers/usb/host/xhci-plat.c @@ -283,12 +283,6 @@ static int xhci_plat_probe(struct platform_device *pdev) device_set_wakeup_capable(&pdev->dev, true); xhci->main_hcd = hcd; - xhci->shared_hcd = __usb_create_hcd(driver, sysdev, &pdev->dev, - dev_name(&pdev->dev), hcd); - if (!xhci->shared_hcd) { - ret = -ENOMEM; - goto disable_clk; - } /* imod_interval is the interrupt moderation value in nanoseconds. */ xhci->imod_interval = 40000; @@ -313,16 +307,16 @@ static int xhci_plat_probe(struct platform_device *pdev) if (IS_ERR(hcd->usb_phy)) { ret = PTR_ERR(hcd->usb_phy); if (ret == -EPROBE_DEFER) - goto put_usb3_hcd; + goto disable_clk; hcd->usb_phy = NULL; } else { ret = usb_phy_init(hcd->usb_phy); if (ret) - goto put_usb3_hcd; + goto disable_clk; } hcd->tpl_support = of_usb_host_tpl_support(sysdev->of_node); - xhci->shared_hcd->tpl_support = hcd->tpl_support; + if (priv && (priv->quirks & XHCI_SKIP_PHY_INIT)) hcd->skip_phy_initialization = 1; @@ -333,12 +327,21 @@ static int xhci_plat_probe(struct platform_device *pdev) if (ret) goto disable_usb_phy; + xhci->shared_hcd = __usb_create_hcd(driver, sysdev, &pdev->dev, + dev_name(&pdev->dev), hcd); + if (!xhci->shared_hcd) { + ret = -ENOMEM; + goto dealloc_usb2_hcd; + } + + xhci->shared_hcd->tpl_support = hcd->tpl_support; + if (HCC_MAX_PSA(xhci->hcc_params) >= 4) xhci->shared_hcd->can_do_streams = 1; ret = usb_add_hcd(xhci->shared_hcd, irq, IRQF_SHARED); if (ret) - goto dealloc_usb2_hcd; + goto put_usb3_hcd; device_enable_async_suspend(&pdev->dev); pm_runtime_put_noidle(&pdev->dev); @@ -352,15 +355,15 @@ static int xhci_plat_probe(struct platform_device *pdev) return 0; +put_usb3_hcd: + usb_put_hcd(xhci->shared_hcd); + dealloc_usb2_hcd: usb_remove_hcd(hcd); disable_usb_phy: usb_phy_shutdown(hcd->usb_phy); -put_usb3_hcd: - usb_put_hcd(xhci->shared_hcd); - disable_clk: clk_disable_unprepare(xhci->clk); |