X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fusb%2Fcore%2Fhcd.c;h=42a436478b78bba99c05a9cf609ea89e4e11adfe;hb=89a93f2f4834f8c126e8d9dd6b368d0b9e21ec3d;hp=7158dbb6e4b4d74863fa4d4bb78ad94d0fbcd8ec;hpb=3ea9eed49346eb80f17f1c6539c47dc508be1173;p=linux-2.6

diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index 7158dbb6e4..42a436478b 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -924,6 +924,15 @@ static int register_root_hub(struct usb_hcd *hcd)
 	return retval;
 }
 
+void usb_enable_root_hub_irq (struct usb_bus *bus)
+{
+	struct usb_hcd *hcd;
+
+	hcd = container_of (bus, struct usb_hcd, self);
+	if (hcd->driver->hub_irq_enable && hcd->state != HC_STATE_HALT)
+		hcd->driver->hub_irq_enable (hcd);
+}
+
 
 /*-------------------------------------------------------------------------*/