USB: revert "don't lose disconnections during suspend"

This reverts Alan's previous patch so that the recent Hub changes will
apply cleanly.  The above mentioned patch was needed for 2.6.26 to work
properly.

Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: Lukas Hejtmanek <xhejtman@ics.muni.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 11 insertions, 4 deletions

diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 4cfe32a16c37..2a5c2833de38 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -713,11 +713,18 @@ static void hub_restart(struct usb_hub *hub, int type)
                 }
 
                 /* Was the power session lost while we were suspended? */
-                status = hub_port_status(hub, port1, &portstatus, &portchange);
+                switch (type) {
+                case HUB_RESET_RESUME:
+                        portstatus = 0;
+                        portchange = USB_PORT_STAT_C_CONNECTION;
+                        break;
 
-                /* If the device is gone, khubd will handle it later */
-                if (status == 0 && !(portstatus & USB_PORT_STAT_CONNECTION))
-                        continue;
+                case HUB_RESET:
+                case HUB_RESUME:
+                        status = hub_port_status(hub, port1,
+                                        &portstatus, &portchange);
+                        break;
+                }
 
                 /* For "USB_PERSIST"-enabled children we must
                  * mark the child device for reset-resume and