Merge branch 'usb-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh...

[pandora-kernel.git] / drivers / usb / core / driver.c

diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index aa3cc46..34e3da5 100644 (file)
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -1187,13 +1187,22 @@ static int usb_suspend_both(struct usb_device *udev, pm_message_t msg)
                for (i = n - 1; i >= 0; --i) {
                        intf = udev->actconfig->interface[i];
                        status = usb_suspend_interface(udev, intf, msg);
+
+                       /* Ignore errors during system sleep transitions */
+                       if (!(msg.event & PM_EVENT_AUTO))
+                               status = 0;
                        if (status != 0)
                                break;
                }
        }
-       if (status == 0)
+       if (status == 0) {
                status = usb_suspend_device(udev, msg);
 
+               /* Again, ignore errors during system sleep transitions */
+               if (!(msg.event & PM_EVENT_AUTO))
+                       status = 0;
+       }
+
        /* If the suspend failed, resume interfaces that did get suspended */
        if (status != 0) {
                msg.event ^= (PM_EVENT_SUSPEND | PM_EVENT_RESUME);