diff options
Diffstat (limited to 'drivers/usb/cdns3/host.c')
-rw-r--r-- | drivers/usb/cdns3/host.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/drivers/usb/cdns3/host.c b/drivers/usb/cdns3/host.c index b273ae2231d5..08103785a17a 100644 --- a/drivers/usb/cdns3/host.c +++ b/drivers/usb/cdns3/host.c @@ -52,15 +52,25 @@ static int __cdns3_host_init(struct cdns3 *cdns) goto err1; } - ret = platform_device_add_data(xhci, &xhci_plat_cdns3_xhci, + cdns->xhci_plat_data = kmemdup(&xhci_plat_cdns3_xhci, + sizeof(struct xhci_plat_priv), GFP_KERNEL); + if (!cdns->xhci_plat_data) { + ret = -ENOMEM; + goto err1; + } + + if (cdns->pdata->quirks & CDNS3_DEFAULT_PM_RUNTIME_ALLOW) + cdns->xhci_plat_data->quirks |= XHCI_DEFAULT_PM_RUNTIME_ALLOW; + + ret = platform_device_add_data(xhci, cdns->xhci_plat_data, sizeof(struct xhci_plat_priv)); if (ret) - goto err1; + goto free_memory; ret = platform_device_add(xhci); if (ret) { dev_err(cdns->dev, "failed to register xHCI device\n"); - goto err1; + goto free_memory; } /* Glue needs to access xHCI region register for Power management */ @@ -69,6 +79,9 @@ static int __cdns3_host_init(struct cdns3 *cdns) cdns->xhci_regs = hcd->regs; return 0; + +free_memory: + kfree(cdns->xhci_plat_data); err1: platform_device_put(xhci); return ret; @@ -102,6 +115,7 @@ int xhci_cdns3_suspend_quirk(struct usb_hcd *hcd) static void cdns3_host_exit(struct cdns3 *cdns) { + kfree(cdns->xhci_plat_data); platform_device_unregister(cdns->host_dev); cdns->host_dev = NULL; cdns3_drd_host_off(cdns); |