IRQ: Maintain regs pointer globally rather than passing to IRQ handlers

[powerpc.git] / drivers / usb / host / ohci-hcd.c

diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index d1d68c4..9be6b30 100644 (file)
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -261,7 +261,7 @@ static int ohci_urb_enqueue (
        if (urb->status != -EINPROGRESS) {
                spin_unlock (&urb->lock);
                urb->hcpriv = urb_priv;
-               finish_urb (ohci, urb, NULL);
+               finish_urb (ohci, urb);
                retval = 0;
                goto fail;
        }
@@ -337,7 +337,7 @@ static int ohci_urb_dequeue (struct usb_hcd *hcd, struct urb *urb)
                 * any more ... just clean up every urb's memory.
                 */
                if (urb->hcpriv)
-                       finish_urb (ohci, urb, NULL);
+                       finish_urb (ohci, urb);
        }
        spin_unlock_irqrestore (&ohci->lock, flags);
        return 0;
@@ -369,7 +369,7 @@ rescan:
        if (!HC_IS_RUNNING (hcd->state)) {
 sanitize:
                ed->state = ED_IDLE;
-               finish_unlinks (ohci, 0, NULL);
+               finish_unlinks (ohci, 0);
        }
 
        switch (ed->state) {
@@ -691,7 +691,7 @@ retry:
 
 /* an interrupt happens */
 
-static irqreturn_t ohci_irq (struct usb_hcd *hcd, struct pt_regs *ptregs)
+static irqreturn_t ohci_irq (struct usb_hcd *hcd)
 {
        struct ohci_hcd         *ohci = hcd_to_ohci (hcd);
        struct ohci_regs __iomem *regs = ohci->regs;
@@ -747,7 +747,7 @@ static irqreturn_t ohci_irq (struct usb_hcd *hcd, struct pt_regs *ptregs)
                if (HC_IS_RUNNING(hcd->state))
                        ohci_writel (ohci, OHCI_INTR_WDH, &regs->intrdisable);
                spin_lock (&ohci->lock);
-               dl_done_list (ohci, ptregs);
+               dl_done_list (ohci);
                spin_unlock (&ohci->lock);
                if (HC_IS_RUNNING(hcd->state))
                        ohci_writel (ohci, OHCI_INTR_WDH, &regs->intrenable); 
@@ -760,7 +760,7 @@ static irqreturn_t ohci_irq (struct usb_hcd *hcd, struct pt_regs *ptregs)
         */
        spin_lock (&ohci->lock);
        if (ohci->ed_rm_list)
-               finish_unlinks (ohci, ohci_frame_no(ohci), ptregs);
+               finish_unlinks (ohci, ohci_frame_no(ohci));
        if ((ints & OHCI_INTR_SF) != 0 && !ohci->ed_rm_list
                        && HC_IS_RUNNING(hcd->state))
                ohci_writel (ohci, OHCI_INTR_SF, &regs->intrdisable);   
@@ -852,7 +852,7 @@ static int ohci_restart (struct ohci_hcd *ohci)
                urb->status = -ESHUTDOWN;
                spin_unlock (&urb->lock);
        }
-       finish_unlinks (ohci, 0, NULL);
+       finish_unlinks (ohci, 0);
        spin_unlock_irq(&ohci->lock);
 
        /* paranoia, in case that didn't work: */