USB: xhci: testing sizeof xhci_doorbell_array 2 time

Testing BUILD_BUG_ON xhci_doorbell_array structure 2 time, redundant statement

Signed-off-by: Girish Verma <girish.gcet@gmail.com>
Cc: Sarah Sharp <sarah.a.sharp@linux.intel.com>
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 drivers/usb/host/xhci.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>