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path: root/drivers/usb/host/ohci-omap.c
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Diffstat (limited to 'drivers/usb/host/ohci-omap.c')
-rw-r--r--drivers/usb/host/ohci-omap.c18
1 files changed, 13 insertions, 5 deletions
diff --git a/drivers/usb/host/ohci-omap.c b/drivers/usb/host/ohci-omap.c
index 95b3ec8..91697bd 100644
--- a/drivers/usb/host/ohci-omap.c
+++ b/drivers/usb/host/ohci-omap.c
@@ -231,7 +231,7 @@ static int ohci_omap_init(struct usb_hcd *hcd)
omap_ohci_clock_power(1);
- if (cpu_is_omap1510()) {
+ if (cpu_is_omap15xx()) {
omap_1510_local_bus_power(1);
omap_1510_local_bus_init();
}
@@ -319,7 +319,7 @@ static int usb_hcd_omap_probe (const struct hc_driver *driver,
if (IS_ERR(usb_host_ck))
return PTR_ERR(usb_host_ck);
- if (!cpu_is_omap1510())
+ if (!cpu_is_omap15xx())
usb_dc_ck = clk_get(0, "usb_dc_ck");
else
usb_dc_ck = clk_get(0, "lb_ck");
@@ -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);
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