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| author | Dave Airlie <airlied@redhat.com> | 2013-08-19 13:49:20 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2013-08-19 13:49:20 +1000 |
| commit | 3387ed83943daf6cb1bb4195ae369067b9cd80ce (patch) | |
| tree | e9fc247ed3a26f5369a7ec1b1bd0ef66bda7b4dd /drivers/usb/core/hub.c | |
| parent | eb91626ac4b9af3d5602a7db888b8bc4cb23eb3b (diff) | |
| parent | 63b66e5ba54b15a6592be00555d762db6db739ce (diff) | |
| download | linux-3387ed83943daf6cb1bb4195ae369067b9cd80ce.tar.gz linux-3387ed83943daf6cb1bb4195ae369067b9cd80ce.tar.xz | |
Merge tag 'drm-intel-fixes-2013-08-15' of git://people.freedesktop.org/~danvet/drm-intel
* tag 'drm-intel-fixes-2013-08-15' of git://people.freedesktop.org/~danvet/drm-intel: (153 commits)
drm/i915: Don't deref pipe->cpu_transcoder in the hangcheck code
Diffstat (limited to 'drivers/usb/core/hub.c')
| -rw-r--r-- | drivers/usb/core/hub.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 4a8a1d68002c..558313de4911 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -4798,7 +4798,8 @@ static void hub_events(void) hub->ports[i - 1]->child; dev_dbg(hub_dev, "warm reset port %d\n", i); - if (!udev) { + if (!udev || !(portstatus & + USB_PORT_STAT_CONNECTION)) { status = hub_port_reset(hub, i, NULL, HUB_BH_RESET_TIME, true); @@ -4808,8 +4809,8 @@ static void hub_events(void) usb_lock_device(udev); status = usb_reset_device(udev); usb_unlock_device(udev); + connect_change = 0; } - connect_change = 0; } if (connect_change) |