[ARM] omap: convert OMAP drivers to use ioremap()

[linux-2.6-omap-h63xx.git] / drivers / usb / host / ohci-omap.c

diff --git a/drivers/usb/host/ohci-omap.c b/drivers/usb/host/ohci-omap.c
index 95b3ec89c126cdd0609306c034ae348a1324a184..52218562962481cdae48bff20594e845fb11ea5d 100644 (file)
--- a/drivers/usb/host/ohci-omap.c
+++ b/drivers/usb/host/ohci-omap.c
@@ -344,7 +344,12 @@ static int usb_hcd_omap_probe (const struct hc_driver *driver,
                goto err1;
        }
 
-       hcd->regs = (void __iomem *) (int) IO_ADDRESS(hcd->rsrc_start);
+       hcd->regs = ioremap(hcd->rsrc_start, hcd->rsrc_len);
+       if (!hcd->regs) {
+               dev_err(&pdev->dev, "can't ioremap OHCI HCD\n");
+               retval = -ENOMEM;
+               goto err2;
+       }
 
        ohci = hcd_to_ohci(hcd);
        ohci_hcd_init(ohci);
@@ -355,11 +360,11 @@ static int usb_hcd_omap_probe (const struct hc_driver *driver,
        irq = platform_get_irq(pdev, 0);
        if (irq < 0) {
                retval = -ENXIO;
-               goto err2;
+               goto err3;
        }
        retval = usb_add_hcd(hcd, irq, IRQF_DISABLED);
        if (retval)
-               goto err2;
+               goto err3;
 
        host_initialized = 1;
 
@@ -367,6 +372,8 @@ static int usb_hcd_omap_probe (const struct hc_driver *driver,
                omap_ohci_clock_power(0);
 
        return 0;
+err3:
+       iounmap(hcd->regs);
 err2:
        release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
 err1:
@@ -401,6 +408,7 @@ usb_hcd_omap_remove (struct usb_hcd *hcd, struct platform_device *pdev)
        }
        if (machine_is_omap_osk())
                omap_free_gpio(9);
+       iounmap(hcd->regs);
        release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
        usb_put_hcd(hcd);
        clk_put(usb_dc_ck);