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path: root/drivers/usb/host/ehci-xilinx-of.c
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Diffstat (limited to 'drivers/usb/host/ehci-xilinx-of.c')
-rw-r--r--drivers/usb/host/ehci-xilinx-of.c31
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 e9713d589e30..39f24fa37ebe 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)