diff options
Diffstat (limited to 'drivers/usb/host/xhci-tegra.c')
-rw-r--r-- | drivers/usb/host/xhci-tegra.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/usb/host/xhci-tegra.c b/drivers/usb/host/xhci-tegra.c index c75d93244143..4693d83351c6 100644 --- a/drivers/usb/host/xhci-tegra.c +++ b/drivers/usb/host/xhci-tegra.c @@ -1145,15 +1145,15 @@ static int tegra_xusb_powerdomain_init(struct device *dev, int err; tegra->genpd_dev_host = dev_pm_domain_attach_by_name(dev, "xusb_host"); - if (IS_ERR_OR_NULL(tegra->genpd_dev_host)) { - err = PTR_ERR(tegra->genpd_dev_host) ? : -ENODATA; + if (IS_ERR(tegra->genpd_dev_host)) { + err = PTR_ERR(tegra->genpd_dev_host); dev_err(dev, "failed to get host pm-domain: %d\n", err); return err; } tegra->genpd_dev_ss = dev_pm_domain_attach_by_name(dev, "xusb_ss"); - if (IS_ERR_OR_NULL(tegra->genpd_dev_ss)) { - err = PTR_ERR(tegra->genpd_dev_ss) ? : -ENODATA; + if (IS_ERR(tegra->genpd_dev_ss)) { + err = PTR_ERR(tegra->genpd_dev_ss); dev_err(dev, "failed to get superspeed pm-domain: %d\n", err); return err; } @@ -1828,6 +1828,9 @@ static int tegra_xusb_probe(struct platform_device *pdev) goto remove_usb2; } + if (HCC_MAX_PSA(xhci->hcc_params) >= 4) + xhci->shared_hcd->can_do_streams = 1; + err = usb_add_hcd(xhci->shared_hcd, tegra->xhci_irq, IRQF_SHARED); if (err < 0) { dev_err(&pdev->dev, "failed to add shared HCD: %d\n", err); @@ -1909,7 +1912,7 @@ put_padctl: return err; } -static int tegra_xusb_remove(struct platform_device *pdev) +static void tegra_xusb_remove(struct platform_device *pdev) { struct tegra_xusb *tegra = platform_get_drvdata(pdev); struct xhci_hcd *xhci = hcd_to_xhci(tegra->hcd); @@ -1939,8 +1942,6 @@ static int tegra_xusb_remove(struct platform_device *pdev) tegra_xusb_clk_disable(tegra); regulator_bulk_disable(tegra->soc->num_supplies, tegra->supplies); tegra_xusb_padctl_put(tegra->padctl); - - return 0; } static bool xhci_hub_ports_suspended(struct xhci_hub *hub) @@ -2272,7 +2273,7 @@ static int tegra_xusb_exit_elpg(struct tegra_xusb *tegra, bool runtime) if (wakeup) tegra_xhci_disable_phy_sleepwalk(tegra); - err = xhci_resume(xhci, 0); + err = xhci_resume(xhci, runtime ? PMSG_AUTO_RESUME : PMSG_RESUME); if (err < 0) { dev_err(tegra->dev, "failed to resume XHCI: %d\n", err); goto disable_phy; @@ -2650,7 +2651,7 @@ MODULE_DEVICE_TABLE(of, tegra_xusb_of_match); static struct platform_driver tegra_xusb_driver = { .probe = tegra_xusb_probe, - .remove = tegra_xusb_remove, + .remove_new = tegra_xusb_remove, .driver = { .name = "tegra-xusb", .pm = &tegra_xusb_pm_ops, @@ -2662,7 +2663,6 @@ static void tegra_xhci_quirks(struct device *dev, struct xhci_hcd *xhci) { struct tegra_xusb *tegra = dev_get_drvdata(dev); - xhci->quirks |= XHCI_PLAT; if (tegra && tegra->soc->lpm_support) xhci->quirks |= XHCI_LPM_SUPPORT; } |