tree 6351a1f324c9750530f4acfebfb1f7914cd32080
parent 2b7627b73e81e5d23d5ae1490fe8e690af86e053
author Roger Quadros <rogerq@ti.com> 1442846772 +0300
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1442900933 -0700

usb: xhci: lock mutex on xhci_stop

Else it races with xhci_setup_device

Cc: <stable@vger.kernel.org>
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>