serial: fsl_lpuart: remove build warning
commit 2a41bc2a ("tty: serial: fsl_lpuart: add polled console functions") caused a build warning about an unused variable, so fix it. Reported-by:kbuild test robot <fengguang.wu@intel.com> Cc: Nicolae Rosia <nicolae_rosia@mentor.com> Cc: Stefan Golinschi <stefan.golinschi@gmail.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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