diff options
Diffstat (limited to 'drivers/usb/host/ehci-xilinx-of.c')
| -rw-r--r-- | drivers/usb/host/ehci-xilinx-of.c | 26 |
1 files changed, 7 insertions, 19 deletions
diff --git a/drivers/usb/host/ehci-xilinx-of.c b/drivers/usb/host/ehci-xilinx-of.c index 35c7f90384a..fe57710753e 100644 --- a/drivers/usb/host/ehci-xilinx-of.c +++ b/drivers/usb/host/ehci-xilinx-of.c @@ -79,7 +79,7 @@ static const struct hc_driver ehci_xilinx_of_hc_driver = { * generic hardware linkage */ .irq = ehci_irq, - .flags = HCD_MEMORY | HCD_USB2, + .flags = HCD_MEMORY | HCD_USB2 | HCD_BH, /* * basic lifecycle operations @@ -155,7 +155,8 @@ static int ehci_hcd_xilinx_of_probe(struct platform_device *op) irq = irq_of_parse_and_map(dn, 0); if (!irq) { - printk(KERN_ERR "%s: irq_of_parse_and_map failed\n", __FILE__); + dev_err(&op->dev, "%s: irq_of_parse_and_map failed\n", + __FILE__); rv = -EBUSY; goto err_irq; } @@ -191,8 +192,10 @@ static int ehci_hcd_xilinx_of_probe(struct platform_device *op) ehci->caps = hcd->regs + 0x100; rv = usb_add_hcd(hcd, irq, 0); - if (rv == 0) + if (rv == 0) { + device_wakeup_enable(hcd->self.controller); return 0; + } err_irq: usb_put_hcd(hcd); @@ -220,21 +223,6 @@ static int ehci_hcd_xilinx_of_remove(struct platform_device *op) return 0; } -/** - * ehci_hcd_xilinx_of_shutdown - shutdown the hcd - * @op: pointer to platform_device structure that is to be removed - * - * Properly shutdown the hcd, call driver's shutdown routine. - */ -static void ehci_hcd_xilinx_of_shutdown(struct platform_device *op) -{ - struct usb_hcd *hcd = platform_get_drvdata(op); - - if (hcd->driver->shutdown) - hcd->driver->shutdown(hcd); -} - - static const struct of_device_id ehci_hcd_xilinx_of_match[] = { {.compatible = "xlnx,xps-usb-host-1.00.a",}, {}, @@ -244,7 +232,7 @@ MODULE_DEVICE_TABLE(of, ehci_hcd_xilinx_of_match); static struct platform_driver ehci_hcd_xilinx_of_driver = { .probe = ehci_hcd_xilinx_of_probe, .remove = ehci_hcd_xilinx_of_remove, - .shutdown = ehci_hcd_xilinx_of_shutdown, + .shutdown = usb_hcd_platform_shutdown, .driver = { .name = "xilinx-of-ehci", .owner = THIS_MODULE, |