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path: root/drivers/usb/host/ehci-ppc-of.c
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Diffstat (limited to 'drivers/usb/host/ehci-ppc-of.c')
-rw-r--r--drivers/usb/host/ehci-ppc-of.c25
1 files changed, 1 insertions, 24 deletions
diff --git a/drivers/usb/host/ehci-ppc-of.c b/drivers/usb/host/ehci-ppc-of.c
index 41d11fe1425..bbbe89dfd88 100644
--- a/drivers/usb/host/ehci-ppc-of.c
+++ b/drivers/usb/host/ehci-ppc-of.c
@@ -17,24 +17,6 @@
#include <linux/of.h>
#include <linux/of_platform.h>
-/* called during probe() after chip reset completes */
-static int ehci_ppc_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);
-}
-
static const struct hc_driver ehci_ppc_of_hc_driver = {
.description = hcd_name,
@@ -50,7 +32,7 @@ static const struct hc_driver ehci_ppc_of_hc_driver = {
/*
* basic lifecycle operations
*/
- .reset = ehci_ppc_of_setup,
+ .reset = ehci_setup,
.start = ehci_run,
.stop = ehci_stop,
.shutdown = ehci_shutdown,
@@ -178,11 +160,6 @@ static int __devinit ehci_hcd_ppc_of_probe(struct platform_device *op)
ehci->big_endian_desc = 1;
ehci->caps = hcd->regs;
- ehci->regs = hcd->regs +
- 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);
if (of_device_is_compatible(dn, "ibm,usb-ehci-440epx")) {
rv = ppc44x_enable_bmt(dn);