[regulator:for-5.8 14/18] drivers/regulator/max8998.c:418:5: sparse: sparse: symbol 'max8998_get_current_limit' was not declared. Should it be static?

[kbuild test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git for-5.8
head:   81227f49bd272cbcd9bb4650b250519c8aa22065
commit: 4ffea5e083f8125fe273cf331ecb10d901eb64a2 [14/18] regulator: max8998: Add charger regulator
config: x86_64-randconfig-s021-20200529 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-13) 9.3.0
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.1-243-gc100a7ab-dirty
        git checkout 4ffea5e083f8125fe273cf331ecb10d901eb64a2
        # save the attached .config to linux build tree
        make W=1 C=1 ARCH=x86_64 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'

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


sparse warnings: (new ones prefixed by >>)

   drivers/regulator/max8998.c:374:5: sparse: sparse: symbol 'max8998_set_current_limit' was not declared. Should it be static?
>> drivers/regulator/max8998.c:418:5: sparse: sparse: symbol 'max8998_get_current_limit' was not declared. Should it be static?

Please review and possibly fold the followup patch.

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