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path: root/drivers/usb/host/isp1760-hcd.c
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Diffstat (limited to 'drivers/usb/host/isp1760-hcd.c')
-rw-r--r--drivers/usb/host/isp1760-hcd.c16
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/usb/host/isp1760-hcd.c b/drivers/usb/host/isp1760-hcd.c
index fc72d44bf78..51a0ae9cdd1 100644
--- a/drivers/usb/host/isp1760-hcd.c
+++ b/drivers/usb/host/isp1760-hcd.c
@@ -932,7 +932,7 @@ static void enqueue_qtds(struct usb_hcd *hcd, struct isp1760_qh *qh)
}
}
-void schedule_ptds(struct usb_hcd *hcd)
+static void schedule_ptds(struct usb_hcd *hcd)
{
struct isp1760_hcd *priv;
struct isp1760_qh *qh, *qh_next;
@@ -1285,7 +1285,7 @@ leave:
#define SLOT_CHECK_PERIOD 200
static struct timer_list errata2_timer;
-void errata2_function(unsigned long data)
+static void errata2_function(unsigned long data)
{
struct usb_hcd *hcd = (struct usb_hcd *) data;
struct isp1760_hcd *priv = hcd_to_priv(hcd);
@@ -1562,11 +1562,14 @@ static int isp1760_urb_enqueue(struct usb_hcd *hcd, struct urb *urb,
if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)) {
retval = -ESHUTDOWN;
+ qtd_list_free(&new_qtds);
goto out;
}
retval = usb_hcd_link_urb_to_ep(hcd, urb);
- if (retval)
+ if (retval) {
+ qtd_list_free(&new_qtds);
goto out;
+ }
qh = urb->ep->hcpriv;
if (qh) {
@@ -1584,6 +1587,7 @@ static int isp1760_urb_enqueue(struct usb_hcd *hcd, struct urb *urb,
if (!qh) {
retval = -ENOMEM;
usb_hcd_unlink_urb_from_ep(hcd, urb);
+ qtd_list_free(&new_qtds);
goto out;
}
list_add_tail(&qh->qh_list, ep_queue);
@@ -1683,6 +1687,7 @@ static int isp1760_urb_dequeue(struct usb_hcd *hcd, struct urb *urb,
list_for_each_entry(qtd, &qh->qtd_list, qtd_list)
if (qtd->urb == urb) {
dequeue_urb_from_qtd(hcd, qh, qtd);
+ list_move(&qtd->qtd_list, &qh->qtd_list);
break;
}
@@ -1734,7 +1739,7 @@ static int isp1760_hub_status_data(struct usb_hcd *hcd, char *buf)
int retval = 1;
unsigned long flags;
- /* if !USB_SUSPEND, root hub timers won't get shut down ... */
+ /* if !PM_RUNTIME, root hub timers won't get shut down ... */
if (!HC_IS_RUNNING(hcd->state))
return 0;
@@ -2176,7 +2181,7 @@ static const struct hc_driver isp1760_hc_driver = {
int __init init_kmem_once(void)
{
- urb_listitem_cachep = kmem_cache_create("isp1760 urb_listitem",
+ urb_listitem_cachep = kmem_cache_create("isp1760_urb_listitem",
sizeof(struct urb_listitem), 0, SLAB_TEMPORARY |
SLAB_MEM_SPREAD, NULL);
@@ -2245,6 +2250,7 @@ struct usb_hcd *isp1760_register(phys_addr_t res_start, resource_size_t res_len,
ret = usb_add_hcd(hcd, irq, irqflags);
if (ret)
goto err_unmap;
+ device_wakeup_enable(hcd->self.controller);
return hcd;