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path: root/drivers/usb/host/sl811-hcd.c
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Diffstat (limited to 'drivers/usb/host/sl811-hcd.c')
-rw-r--r--drivers/usb/host/sl811-hcd.c21
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c
index 3a586aa..5fa5647 100644
--- a/drivers/usb/host/sl811-hcd.c
+++ b/drivers/usb/host/sl811-hcd.c
@@ -428,7 +428,6 @@ static void finish_request(
struct sl811 *sl811,
struct sl811h_ep *ep,
struct urb *urb,
- struct pt_regs *regs,
int status
) __releases(sl811->lock) __acquires(sl811->lock)
{
@@ -444,7 +443,7 @@ static void finish_request(
spin_unlock(&urb->lock);
spin_unlock(&sl811->lock);
- usb_hcd_giveback_urb(sl811_to_hcd(sl811), urb, regs);
+ usb_hcd_giveback_urb(sl811_to_hcd(sl811), urb);
spin_lock(&sl811->lock);
/* leave active endpoints in the schedule */
@@ -484,7 +483,7 @@ static void finish_request(
}
static void
-done(struct sl811 *sl811, struct sl811h_ep *ep, u8 bank, struct pt_regs *regs)
+done(struct sl811 *sl811, struct sl811h_ep *ep, u8 bank)
{
u8 status;
struct urb *urb;
@@ -608,7 +607,7 @@ done(struct sl811 *sl811, struct sl811h_ep *ep, u8 bank, struct pt_regs *regs)
}
if (urb && (urbstat != -EINPROGRESS || urb->status != -EINPROGRESS))
- finish_request(sl811, ep, urb, regs, urbstat);
+ finish_request(sl811, ep, urb, urbstat);
}
static inline u8 checkdone(struct sl811 *sl811)
@@ -641,7 +640,7 @@ static inline u8 checkdone(struct sl811 *sl811)
return irqstat;
}
-static irqreturn_t sl811h_irq(struct usb_hcd *hcd, struct pt_regs *regs)
+static irqreturn_t sl811h_irq(struct usb_hcd *hcd)
{
struct sl811 *sl811 = hcd_to_sl811(hcd);
u8 irqstat;
@@ -670,13 +669,13 @@ retry:
* issued ... that's fine if they're different endpoints.
*/
if (irqstat & SL11H_INTMASK_DONE_A) {
- done(sl811, sl811->active_a, SL811_EP_A(SL811_HOST_BUF), regs);
+ done(sl811, sl811->active_a, SL811_EP_A(SL811_HOST_BUF));
sl811->active_a = NULL;
sl811->stat_a++;
}
#ifdef USE_B
if (irqstat & SL11H_INTMASK_DONE_B) {
- done(sl811, sl811->active_b, SL811_EP_B(SL811_HOST_BUF), regs);
+ done(sl811, sl811->active_b, SL811_EP_B(SL811_HOST_BUF));
sl811->active_b = NULL;
sl811->stat_b++;
}
@@ -723,7 +722,7 @@ retry:
container_of(sl811->active_a
->hep->urb_list.next,
struct urb, urb_list),
- NULL, -ESHUTDOWN);
+ -ESHUTDOWN);
sl811->active_a = NULL;
}
#ifdef USE_B
@@ -957,7 +956,7 @@ static int sl811h_urb_enqueue(
spin_lock(&urb->lock);
if (urb->status != -EINPROGRESS) {
spin_unlock(&urb->lock);
- finish_request(sl811, ep, urb, NULL, 0);
+ finish_request(sl811, ep, urb, 0);
retval = 0;
goto fail;
}
@@ -1026,7 +1025,7 @@ static int sl811h_urb_dequeue(struct usb_hcd *hcd, struct urb *urb)
}
if (urb)
- finish_request(sl811, ep, urb, NULL, 0);
+ finish_request(sl811, ep, urb, 0);
else
VDBG("dequeue, urb %p active %s; wait4irq\n", urb,
(sl811->active_a == ep) ? "A" : "B");
@@ -1083,7 +1082,7 @@ sl811h_hub_status_data(struct usb_hcd *hcd, char *buf)
*/
local_irq_save(flags);
if (!timer_pending(&sl811->timer)) {
- if (sl811h_irq( /* ~0, */ hcd, NULL) != IRQ_NONE)
+ if (sl811h_irq( /* ~0, */ hcd) != IRQ_NONE)
sl811->stat_lost++;
}
local_irq_restore(flags);
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