diff options
Diffstat (limited to 'drivers/usb/core/hcd.c')
-rw-r--r-- | drivers/usb/core/hcd.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index da24c31ee00..d16a0e8a7d7 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c @@ -857,9 +857,7 @@ static int register_root_hub (struct usb_device *usb_dev, return (retval < 0) ? retval : -EMSGSIZE; } - usb_lock_device (usb_dev); retval = usb_new_device (usb_dev); - usb_unlock_device (usb_dev); if (retval) { usb_dev->bus->root_hub = NULL; dev_err (parent_dev, "can't register root hub for %s, %d\n", @@ -1891,7 +1889,10 @@ void usb_remove_hcd(struct usb_hcd *hcd) spin_lock_irq (&hcd_root_hub_lock); hcd->rh_registered = 0; spin_unlock_irq (&hcd_root_hub_lock); + + down(&usb_bus_list_lock); usb_disconnect(&hcd->self.root_hub); + up(&usb_bus_list_lock); hcd->poll_rh = 0; del_timer_sync(&hcd->rh_timer); |