diff options
Diffstat (limited to 'drivers/usb/host/ehci-xilinx-of.c')
| -rw-r--r-- | drivers/usb/host/ehci-xilinx-of.c | 31 |
1 files changed, 1 insertions, 30 deletions
diff --git a/drivers/usb/host/ehci-xilinx-of.c b/drivers/usb/host/ehci-xilinx-of.c index e9713d589e3..39f24fa37eb 100644 --- a/drivers/usb/host/ehci-xilinx-of.c +++ b/drivers/usb/host/ehci-xilinx-of.c @@ -32,30 +32,6 @@ #include <linux/of_address.h> /** - * ehci_xilinx_of_setup - Initialize the device for ehci_reset() - * @hcd: Pointer to the usb_hcd device to which the host controller bound - * - * called during probe() after chip reset completes. - */ -static int ehci_xilinx_of_setup(struct usb_hcd *hcd) -{ - struct ehci_hcd *ehci = hcd_to_ehci(hcd); - int retval; - - retval = ehci_halt(ehci); - if (retval) - return retval; - - retval = ehci_init(hcd); - if (retval) - return retval; - - ehci->sbrn = 0x20; - - return ehci_reset(ehci); -} - -/** * ehci_xilinx_port_handed_over - hand the port out if failed to enable it * @hcd: Pointer to the usb_hcd device to which the host controller bound * @portnum:Port number to which the device is attached. @@ -107,7 +83,7 @@ static const struct hc_driver ehci_xilinx_of_hc_driver = { /* * basic lifecycle operations */ - .reset = ehci_xilinx_of_setup, + .reset = ehci_setup, .start = ehci_run, .stop = ehci_stop, .shutdown = ehci_shutdown, @@ -219,11 +195,6 @@ static int __devinit ehci_hcd_xilinx_of_probe(struct platform_device *op) /* Debug registers are at the first 0x100 region */ ehci->caps = hcd->regs + 0x100; - ehci->regs = hcd->regs + 0x100 + - HC_LENGTH(ehci, ehci_readl(ehci, &ehci->caps->hc_capbase)); - - /* cache this readonly data; minimize chip reads */ - ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params); rv = usb_add_hcd(hcd, irq, 0); if (rv == 0) |