diff options
| -rw-r--r-- | drivers/usb/host/xhci-tegra.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/drivers/usb/host/xhci-tegra.c b/drivers/usb/host/xhci-tegra.c index 2c076ea80522..02b0b24faa58 100644 --- a/drivers/usb/host/xhci-tegra.c +++ b/drivers/usb/host/xhci-tegra.c @@ -1054,10 +1054,23 @@ static int tegra_xusb_probe(struct platform_device *pdev) } } + tegra->hcd = usb_create_hcd(&tegra_xhci_hc_driver, &pdev->dev, + dev_name(&pdev->dev)); + if (!tegra->hcd) { + err = -ENOMEM; + goto put_padctl; + } + + /* + * This must happen after usb_create_hcd(), because usb_create_hcd() + * will overwrite the drvdata of the device with the hcd it creates. + */ + platform_set_drvdata(pdev, tegra); + err = tegra_xusb_clk_enable(tegra); if (err) { dev_err(&pdev->dev, "failed to enable clocks: %d\n", err); - goto put_padctl; + goto put_usb2; } err = regulator_bulk_enable(tegra->soc->num_supplies, tegra->supplies); @@ -1080,19 +1093,6 @@ static int tegra_xusb_probe(struct platform_device *pdev) goto disable_phy; } - tegra->hcd = usb_create_hcd(&tegra_xhci_hc_driver, &pdev->dev, - dev_name(&pdev->dev)); - if (!tegra->hcd) { - err = -ENOMEM; - goto disable_phy; - } - - /* - * This must happen after usb_create_hcd(), because usb_create_hcd() - * will overwrite the drvdata of the device with the hcd it creates. - */ - platform_set_drvdata(pdev, tegra); - tegra->hcd->regs = tegra->regs; tegra->hcd->rsrc_start = regs->start; tegra->hcd->rsrc_len = resource_size(regs); @@ -1100,7 +1100,7 @@ static int tegra_xusb_probe(struct platform_device *pdev) err = usb_add_hcd(tegra->hcd, tegra->xhci_irq, IRQF_SHARED); if (err < 0) { dev_err(&pdev->dev, "failed to add USB HCD: %d\n", err); - goto put_usb2; + goto disable_phy; } device_wakeup_enable(tegra->hcd->self.controller); @@ -1155,14 +1155,14 @@ put_usb3: usb_put_hcd(xhci->shared_hcd); remove_usb2: usb_remove_hcd(tegra->hcd); -put_usb2: - usb_put_hcd(tegra->hcd); disable_phy: tegra_xusb_phy_disable(tegra); disable_regulator: regulator_bulk_disable(tegra->soc->num_supplies, tegra->supplies); disable_clk: tegra_xusb_clk_disable(tegra); +put_usb2: + usb_put_hcd(tegra->hcd); put_padctl: tegra_xusb_padctl_put(tegra->padctl); return err; |