Merge tag 'omap-for-v3.13/display-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes

I accidentally removed some mux code for omap4 that I thought was
dead code as omap4 has been booting with device tree only since
v3.10. Turns out I also removed some display related mux code,
so let's revert that except for the dead code parts.

* tag 'omap-for-v3.13/display-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (439 commits)
  Revert "ARM: OMAP2+: Remove legacy mux code for display.c"
  +Linux 3.13-rc4

1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index a7c04e24ca48..bd9dc3504b51 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -4832,8 +4832,9 @@ static void hub_events(void)
                                         hub->ports[i - 1]->child;
 
                                 dev_dbg(hub_dev, "warm reset port %d\n", i);
-                                if (!udev || !(portstatus &
-                                                USB_PORT_STAT_CONNECTION)) {
+                                if (!udev ||
+                                    !(portstatus & USB_PORT_STAT_CONNECTION) ||
+                                    udev->state == USB_STATE_NOTATTACHED) {
                                         status = hub_port_reset(hub, i,
                                                         NULL, HUB_BH_RESET_TIME,
                                                         true);