diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/host/ohci-sa1111.c | 33 |
1 files changed, 17 insertions, 16 deletions
diff --git a/drivers/usb/host/ohci-sa1111.c b/drivers/usb/host/ohci-sa1111.c index 585e53eabff..50ebeb310fd 100644 --- a/drivers/usb/host/ohci-sa1111.c +++ b/drivers/usb/host/ohci-sa1111.c @@ -41,8 +41,6 @@ #define USB_STATUS_NHCIMFCLR (1 << 10) #define USB_STATUS_USBPWRSENSE (1 << 11) -extern int usb_disabled(void); - /*-------------------------------------------------------------------------*/ static int sa1111_start_hc(struct sa1111_dev *dev) @@ -82,6 +80,7 @@ static int sa1111_start_hc(struct sa1111_dev *dev) static void sa1111_stop_hc(struct sa1111_dev *dev) { unsigned int usb_rst; + printk(KERN_DEBUG "%s: stopping SA-1111 OHCI USB Controller\n", __FILE__); @@ -106,7 +105,7 @@ 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, + dbg("%s USB_STATUS = { %s%s%s%s%s}", label, ((status & USB_STATUS_IRQHCIRMTWKUP) ? "IRQHCIRMTWKUP " : ""), ((status & USB_STATUS_IRQHCIBUFFACC) ? "IRQHCIBUFFACC " : ""), ((status & USB_STATUS_NIRQHCIM) ? "" : "IRQHCIM "), @@ -131,15 +130,16 @@ static void dump_hci_status(struct usb_hcd *hcd, const char *label) * * Store this function in the HCD's struct pci_driver as probe(). */ -int usb_hcd_sa1111_probe (const struct hc_driver *driver, - struct sa1111_dev *dev) +static int usb_hcd_sa1111_probe(const struct hc_driver *driver, + struct sa1111_dev *dev) { struct usb_hcd *hcd; int retval; - hcd = usb_create_hcd (driver, &dev->dev, "sa1111"); + hcd = usb_create_hcd(driver, &dev->dev, "sa1111"); if (!hcd) return -ENOMEM; + hcd->rsrc_start = dev->res.start; hcd->rsrc_len = resource_size(&dev->res); @@ -148,6 +148,7 @@ int usb_hcd_sa1111_probe (const struct hc_driver *driver, retval = -EBUSY; goto err1; } + hcd->regs = dev->mapbase; ret = sa1111_start_hc(dev); @@ -180,9 +181,8 @@ int usb_hcd_sa1111_probe (const struct hc_driver *driver, * Reverses the effect of usb_hcd_sa1111_probe(), first invoking * the HCD's stop() method. It is always called from a thread * context, normally "rmmod", "apmd", or something similar. - * */ -void usb_hcd_sa1111_remove (struct usb_hcd *hcd, struct sa1111_dev *dev) +static void usb_hcd_sa1111_remove(struct usb_hcd *hcd, struct sa1111_dev *dev) { usb_remove_hcd(hcd); sa1111_stop_hc(dev); @@ -192,18 +192,19 @@ void usb_hcd_sa1111_remove (struct usb_hcd *hcd, struct sa1111_dev *dev) /*-------------------------------------------------------------------------*/ -static int __devinit -ohci_sa1111_start (struct usb_hcd *hcd) +static int __devinit ohci_sa1111_start(struct usb_hcd *hcd) { - struct ohci_hcd *ohci = hcd_to_ohci (hcd); - int ret; + struct ohci_hcd *ohci = hcd_to_ohci(hcd); + int ret; - if ((ret = ohci_init(ohci)) < 0) + ret = ohci_init(ohci); + if (ret < 0) return ret; - if ((ret = ohci_run (ohci)) < 0) { - err ("can't start %s", hcd->self.bus_name); - ohci_stop (hcd); + ret = ohci_run(ohci); + if (ret < 0) { + err("can't start %s", hcd->self.bus_name); + ohci_stop(hcd); return ret; } return 0; |