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path: root/drivers/usb/host/ohci-ep93xx.c
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Diffstat (limited to 'drivers/usb/host/ohci-ep93xx.c')
-rw-r--r--drivers/usb/host/ohci-ep93xx.c13
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/usb/host/ohci-ep93xx.c b/drivers/usb/host/ohci-ep93xx.c
index 7cf74f8..b0dbf41 100644
--- a/drivers/usb/host/ohci-ep93xx.c
+++ b/drivers/usb/host/ohci-ep93xx.c
@@ -47,7 +47,7 @@ static int usb_hcd_ep93xx_probe(const struct hc_driver *driver,
struct usb_hcd *hcd;
if (pdev->resource[1].flags != IORESOURCE_IRQ) {
- pr_debug("resource[1] is not IORESOURCE_IRQ");
+ dbg("resource[1] is not IORESOURCE_IRQ");
return -ENOMEM;
}
@@ -65,12 +65,18 @@ static int usb_hcd_ep93xx_probe(const struct hc_driver *driver,
hcd->regs = ioremap(hcd->rsrc_start, hcd->rsrc_len);
if (hcd->regs == NULL) {
- pr_debug("ioremap failed");
+ dbg("ioremap failed");
retval = -ENOMEM;
goto err2;
}
- usb_host_clock = clk_get(&pdev->dev, "usb_host");
+ usb_host_clock = clk_get(&pdev->dev, NULL);
+ if (IS_ERR(usb_host_clock)) {
+ dbg("clk_get failed");
+ retval = PTR_ERR(usb_host_clock);
+ goto err3;
+ }
+
ep93xx_start_hc(&pdev->dev);
ohci_hcd_init(hcd_to_ohci(hcd));
@@ -80,6 +86,7 @@ static int usb_hcd_ep93xx_probe(const struct hc_driver *driver,
return retval;
ep93xx_stop_hc(&pdev->dev);
+err3:
iounmap(hcd->regs);
err2:
release_mem_region(hcd->rsrc_start, hcd->rsrc_len);