usb: xhci: remove unnecessary assignment

Drop an unnecessary assignment in prepare_transfer().

Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Lu Baolu 2017-01-23 14:20:00 +02:00 • committed by Greg Kroah-Hartman
commit 80c479622f