diff options
Diffstat (limited to 'drivers/usb/host/ohci-tilegx.c')
| -rw-r--r-- | drivers/usb/host/ohci-tilegx.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/drivers/usb/host/ohci-tilegx.c b/drivers/usb/host/ohci-tilegx.c index 1ae7b28a71c..bef6dfb0405 100644 --- a/drivers/usb/host/ohci-tilegx.c +++ b/drivers/usb/host/ohci-tilegx.c @@ -95,7 +95,7 @@ static const struct hc_driver ohci_tilegx_hc_driver = { static int ohci_hcd_tilegx_drv_probe(struct platform_device *pdev) { struct usb_hcd *hcd; - struct tilegx_usb_platform_data *pdata = pdev->dev.platform_data; + struct tilegx_usb_platform_data *pdata = dev_get_platdata(&pdev->dev); pte_t pte = { 0 }; int my_cpu = smp_processor_id(); int ret; @@ -112,8 +112,10 @@ static int ohci_hcd_tilegx_drv_probe(struct platform_device *pdev) hcd = usb_create_hcd(&ohci_tilegx_hc_driver, &pdev->dev, dev_name(&pdev->dev)); - if (!hcd) - return -ENOMEM; + if (!hcd) { + ret = -ENOMEM; + goto err_hcd; + } /* * We don't use rsrc_start to map in our registers, but seems like @@ -127,8 +129,8 @@ static int ohci_hcd_tilegx_drv_probe(struct platform_device *pdev) tilegx_start_ohc(); /* Create our IRQs and register them. */ - pdata->irq = create_irq(); - if (pdata->irq < 0) { + pdata->irq = irq_alloc_hwirq(-1); + if (!pdata->irq) { ret = -ENXIO; goto err_no_irq; } @@ -157,14 +159,16 @@ static int ohci_hcd_tilegx_drv_probe(struct platform_device *pdev) ret = usb_add_hcd(hcd, pdata->irq, IRQF_SHARED); if (ret == 0) { platform_set_drvdata(pdev, hcd); + device_wakeup_enable(hcd->self.controller); return ret; } err_have_irq: - destroy_irq(pdata->irq); + irq_free_hwirq(pdata->irq); err_no_irq: tilegx_stop_ohc(); usb_put_hcd(hcd); +err_hcd: gxio_usb_host_destroy(&pdata->usb_ctx); return ret; } @@ -172,14 +176,13 @@ err_no_irq: static int ohci_hcd_tilegx_drv_remove(struct platform_device *pdev) { struct usb_hcd *hcd = platform_get_drvdata(pdev); - struct tilegx_usb_platform_data* pdata = pdev->dev.platform_data; + struct tilegx_usb_platform_data *pdata = dev_get_platdata(&pdev->dev); usb_remove_hcd(hcd); usb_put_hcd(hcd); tilegx_stop_ohc(); gxio_usb_host_destroy(&pdata->usb_ctx); - destroy_irq(pdata->irq); - platform_set_drvdata(pdev, NULL); + irq_free_hwirq(pdata->irq); return 0; } |