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path: root/drivers/usb/host/ehci-q.c
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Diffstat (limited to 'drivers/usb/host/ehci-q.c')
-rw-r--r--drivers/usb/host/ehci-q.c21
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c
index 7fc25b6bd7d2..46327272f614 100644
--- a/drivers/usb/host/ehci-q.c
+++ b/drivers/usb/host/ehci-q.c
@@ -214,7 +214,7 @@ static void qtd_copy_status (
}
static void
-ehci_urb_done (struct ehci_hcd *ehci, struct urb *urb, struct pt_regs *regs)
+ehci_urb_done (struct ehci_hcd *ehci, struct urb *urb)
__releases(ehci->lock)
__acquires(ehci->lock)
{
@@ -262,7 +262,7 @@ __acquires(ehci->lock)
/* complete() can reenter this HCD */
spin_unlock (&ehci->lock);
- usb_hcd_giveback_urb (ehci_to_hcd(ehci), urb, regs);
+ usb_hcd_giveback_urb (ehci_to_hcd(ehci), urb);
spin_lock (&ehci->lock);
}
@@ -279,7 +279,7 @@ static int qh_schedule (struct ehci_hcd *ehci, struct ehci_qh *qh);
*/
#define HALT_BIT __constant_cpu_to_le32(QTD_STS_HALT)
static unsigned
-qh_completions (struct ehci_hcd *ehci, struct ehci_qh *qh, struct pt_regs *regs)
+qh_completions (struct ehci_hcd *ehci, struct ehci_qh *qh)
{
struct ehci_qtd *last = NULL, *end = qh->dummy;
struct list_head *entry, *tmp;
@@ -317,7 +317,7 @@ qh_completions (struct ehci_hcd *ehci, struct ehci_qh *qh, struct pt_regs *regs)
/* clean up any state from previous QTD ...*/
if (last) {
if (likely (last->urb != urb)) {
- ehci_urb_done (ehci, last->urb, regs);
+ ehci_urb_done (ehci, last->urb);
count++;
}
ehci_qtd_free (ehci, last);
@@ -407,7 +407,7 @@ halt:
/* last urb's completion might still need calling */
if (likely (last != NULL)) {
- ehci_urb_done (ehci, last->urb, regs);
+ ehci_urb_done (ehci, last->urb);
count++;
ehci_qtd_free (ehci, last);
}
@@ -962,7 +962,7 @@ submit_async (
/* the async qh for the qtds being reclaimed are now unlinked from the HC */
-static void end_unlink_async (struct ehci_hcd *ehci, struct pt_regs *regs)
+static void end_unlink_async (struct ehci_hcd *ehci)
{
struct ehci_qh *qh = ehci->reclaim;
struct ehci_qh *next;
@@ -979,7 +979,7 @@ static void end_unlink_async (struct ehci_hcd *ehci, struct pt_regs *regs)
ehci->reclaim = next;
qh->reclaim = NULL;
- qh_completions (ehci, qh, regs);
+ qh_completions (ehci, qh);
if (!list_empty (&qh->qtd_list)
&& HC_IS_RUNNING (ehci_to_hcd(ehci)->state))
@@ -1047,7 +1047,7 @@ static void start_unlink_async (struct ehci_hcd *ehci, struct ehci_qh *qh)
/* if (unlikely (qh->reclaim != 0))
* this will recurse, probably not much
*/
- end_unlink_async (ehci, NULL);
+ end_unlink_async (ehci);
return;
}
@@ -1059,8 +1059,7 @@ static void start_unlink_async (struct ehci_hcd *ehci, struct ehci_qh *qh)
/*-------------------------------------------------------------------------*/
-static void
-scan_async (struct ehci_hcd *ehci, struct pt_regs *regs)
+static void scan_async (struct ehci_hcd *ehci)
{
struct ehci_qh *qh;
enum ehci_timer_action action = TIMER_IO_WATCHDOG;
@@ -1084,7 +1083,7 @@ rescan:
*/
qh = qh_get (qh);
qh->stamp = ehci->stamp;
- temp = qh_completions (ehci, qh, regs);
+ temp = qh_completions (ehci, qh);
qh_put (qh);
if (temp != 0) {
goto rescan;