diff options
| author |   Balaji Rao <balajirrao@gmail.com> | 2007-11-22 01:58:14 +0530 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@suse.de> | 2008-02-01 14:34:52 -0800 |
| commit | 90da096ee46b682011b7d549e52b81cf9742e60b (patch) | |
| tree | f70838f277b69e82cb30525d96cad3728cc8b30b /drivers/usb/core/hub.c | |
| parent | USB: usb peripheral controller driver oops avoidance (diff) | |
| download | linux-dev-90da096ee46b682011b7d549e52b81cf9742e60b.tar.xz linux-dev-90da096ee46b682011b7d549e52b81cf9742e60b.zip | |
USB: force handover port to companion when hub_port_connect_change fails
This patch hands over the port to the companion when the
hub_port_connect_change fails.
Signed-off-by: Balaji Rao <balajirrao@gmail.com>
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/core/hub.c')
| -rw-r--r-- | drivers/usb/core/hub.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 1b17f636f49c..24c411697d1e 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -2482,6 +2482,7 @@ static void hub_port_connect_change(struct usb_hub *hub, int port1, { struct usb_device *hdev = hub->hdev; struct device *hub_dev = hub->intfdev; + struct usb_hcd *hcd = bus_to_hcd(hdev->bus); u16 wHubCharacteristics = le16_to_cpu(hub->descriptor->wHubCharacteristics); int status, i; @@ -2645,6 +2646,8 @@ loop: done: hub_port_disable(hub, port1, 1); + if (hcd->driver->relinquish_port && !hub->hdev->parent) + hcd->driver->relinquish_port(hcd, port1); } static void hub_events(void) |