In support of a soon to be published MFD driver using serdev to talk to
a supervisory processor that uses the CCITT-FALSE CRC16 variant in it's
protocol, this patch was tested successfully on an i.MX6 ARM platform.

Link: http://lkml.kernel.org/r/20170413142932.27287-1-andrew.smirnov@gmail.comSigned-off-by: NAndrey Vostrikov <andrey.vostrikov@cogentembedded.com>
Signed-off-by: NAndrey Smirnov <andrew.smirnov@gmail.com>
Tested-by: NChris Healy <cphealy@gmail.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLee Jones <lee.jones@linaro.org>