[linux-next:master 10267/11220] sound/soc/codecs/rt5677.c:5246:6: sparse: sparse: symbol 'rt5677_check_hotword' was not declared. Should it be static?

[kbuild test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   4e8f108c3af2d6922a64df9f3d3d488c74f6009d
commit: 21c00e5df4397870ee835c974bf50570f9d24253 [10267/11220] ASoC: rt5677: Enable jack detect while DSP is running
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.1-31-gfd3528a-dirty
        git checkout 21c00e5df4397870ee835c974bf50570f9d24253
        make ARCH=x86_64 allmodconfig
        make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@xxxxxxxxx>


sparse warnings: (new ones prefixed by >>)

   sound/soc/codecs/rt5677.c:4700:17: sparse: sparse: dubious: x | !y
>> sound/soc/codecs/rt5677.c:5246:6: sparse: sparse: symbol 'rt5677_check_hotword' was not declared. Should it be static?

Please review and possibly fold the followup patch.

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