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path: root/drivers/usb/host/ohci-sa1111.c
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Diffstat (limited to 'drivers/usb/host/ohci-sa1111.c')
-rw-r--r--drivers/usb/host/ohci-sa1111.c16
1 files changed, 12 insertions, 4 deletions
diff --git a/drivers/usb/host/ohci-sa1111.c b/drivers/usb/host/ohci-sa1111.c
index e1004fb37bd..2ac266d692a 100644
--- a/drivers/usb/host/ohci-sa1111.c
+++ b/drivers/usb/host/ohci-sa1111.c
@@ -46,7 +46,7 @@ static void dump_hci_status(struct usb_hcd *hcd, const char *label)
{
unsigned long status = sa1111_readl(hcd->regs + USB_STATUS);
- dbg("%s USB_STATUS = { %s%s%s%s%s}", label,
+ printk(KERN_DEBUG "%s USB_STATUS = { %s%s%s%s%s}\n", label,
((status & USB_STATUS_IRQHCIRMTWKUP) ? "IRQHCIRMTWKUP " : ""),
((status & USB_STATUS_IRQHCIBUFFACC) ? "IRQHCIBUFFACC " : ""),
((status & USB_STATUS_NIRQHCIM) ? "" : "IRQHCIM "),
@@ -63,7 +63,7 @@ static int ohci_sa1111_reset(struct usb_hcd *hcd)
return ohci_init(ohci);
}
-static int __devinit ohci_sa1111_start(struct usb_hcd *hcd)
+static int ohci_sa1111_start(struct usb_hcd *hcd)
{
struct ohci_hcd *ohci = hcd_to_ohci(hcd);
int ret;
@@ -185,6 +185,12 @@ static int ohci_hcd_sa1111_probe(struct sa1111_dev *dev)
if (usb_disabled())
return -ENODEV;
+ /*
+ * We don't call dma_set_mask_and_coherent() here because the
+ * DMA mask has already been appropraitely setup by the core
+ * SA-1111 bus code (which includes bug workarounds.)
+ */
+
hcd = usb_create_hcd(&ohci_sa1111_hc_driver, &dev->dev, "sa1111");
if (!hcd)
return -ENOMEM;
@@ -193,7 +199,7 @@ static int ohci_hcd_sa1111_probe(struct sa1111_dev *dev)
hcd->rsrc_len = resource_size(&dev->res);
if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, hcd_name)) {
- dbg("request_mem_region failed");
+ dev_dbg(&dev->dev, "request_mem_region failed\n");
ret = -EBUSY;
goto err1;
}
@@ -205,8 +211,10 @@ static int ohci_hcd_sa1111_probe(struct sa1111_dev *dev)
goto err2;
ret = usb_add_hcd(hcd, dev->irq[1], 0);
- if (ret == 0)
+ if (ret == 0) {
+ device_wakeup_enable(hcd->self.controller);
return ret;
+ }
sa1111_stop_hc(dev);
err2: