[PATCH] handle errors returned by platform_get_irq*()

[safe/jmp/linux-2.6] / drivers / usb / host / ohci-omap.c

diff --git a/drivers/usb/host/ohci-omap.c b/drivers/usb/host/ohci-omap.c
index 3785b3f..ca19abe 100644 (file)
--- a/drivers/usb/host/ohci-omap.c
+++ b/drivers/usb/host/ohci-omap.c
@@ -286,7 +286,7 @@ void usb_hcd_omap_remove (struct usb_hcd *, struct platform_device *);
 int usb_hcd_omap_probe (const struct hc_driver *driver,
                          struct platform_device *pdev)
 {
-       int retval;
+       int retval, irq;
        struct usb_hcd *hcd = 0;
        struct ohci_hcd *ohci;
 
@@ -329,7 +329,12 @@ int usb_hcd_omap_probe (const struct hc_driver *driver,
        if (retval < 0)
                goto err2;
 
-       retval = usb_add_hcd(hcd, platform_get_irq(pdev, 0), SA_INTERRUPT);
+       irq = platform_get_irq(pdev, 0);
+       if (irq < 0) {
+               retval = -ENXIO;
+               goto err2;
+       }
+       retval = usb_add_hcd(hcd, irq, SA_INTERRUPT);
        if (retval == 0)
                return retval;