X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fusb%2Fhost%2Fohci-hcd.c;h=a4b12404ae085ed0cfb405c4d9958e2e647e60e1;hb=cc3b4866bee996c922e875b8c8efe9f0d8803aae;hp=5c0c6c8a7a82a65da4ce6b2a3f70ecef0c1f4746;hpb=62d3af1b5f3aa613e0a489e8d798d45b07f373f4;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index 5c0c6c8a7a8..a4b12404ae0 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -75,13 +75,6 @@
  */
  
 #include <linux/config.h>
-
-#ifdef CONFIG_USB_DEBUG
-#	define DEBUG
-#else
-#	undef DEBUG
-#endif
-
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/pci.h>
@@ -115,7 +108,7 @@
 
 /*-------------------------------------------------------------------------*/
 
-// #define OHCI_VERBOSE_DEBUG	/* not always helpful */
+#undef OHCI_VERBOSE_DEBUG	/* not always helpful */
 
 /* For initializing controller (mask in an HCFS mode too) */
 #define	OHCI_CONTROL_INIT 	OHCI_CTRL_CBSR
@@ -253,6 +246,10 @@ static int ohci_urb_enqueue (
 	spin_lock_irqsave (&ohci->lock, flags);
 
 	/* don't submit to a dead HC */
+	if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)) {
+		retval = -ENODEV;
+		goto fail;
+	}
 	if (!HC_IS_RUNNING(hcd->state)) {
 		retval = -ENODEV;
 		goto fail;
@@ -798,7 +795,6 @@ static int ohci_restart (struct ohci_hcd *ohci)
 	int temp;
 	int i;
 	struct urb_priv *priv;
-	struct usb_device *root = ohci_to_hcd(ohci)->self.root_hub;
 
 	/* mark any devices gone, so they do nothing till khubd disconnects.
 	 * recycle any "live" eds/tds (and urbs) right away.
@@ -807,11 +803,7 @@ static int ohci_restart (struct ohci_hcd *ohci)
 	 */ 
 	spin_lock_irq(&ohci->lock);
 	disable (ohci);
-	for (i = 0; i < root->maxchild; i++) {
-		if (root->children [i])
-			usb_set_device_state (root->children[i],
-				USB_STATE_NOTATTACHED);
-	}
+	usb_root_hub_lost_power(ohci_to_hcd(ohci)->self.root_hub);
 	if (!list_empty (&ohci->pending))
 		ohci_dbg(ohci, "abort schedule...\n");
 	list_for_each_entry (priv, &ohci->pending, pending) {