[dm-devel] [dm:dm-5.2 22/22] drivers/md/dm-dust.c:35:17: sparse: sparse: symbol 'dust_rb_search' was not declared. Should it be static?

[kbuild test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git dm-5.2
head:   cefb8eb074c8cde87d4a6947e24c00b8cbde830c
commit: cefb8eb074c8cde87d4a6947e24c00b8cbde830c [22/22] dm: add dust target
reproduce:
        # apt-get install sparse
        git checkout cefb8eb074c8cde87d4a6947e24c00b8cbde830c
        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 at intel.com>


sparse warnings: (new ones prefixed by >>)

>> drivers/md/dm-dust.c:35:17: sparse: sparse: symbol 'dust_rb_search' was not declared. Should it be static?
>> drivers/md/dm-dust.c:53:6: sparse: sparse: symbol 'dust_rb_insert' was not declared. Should it be static?
>> drivers/md/dm-dust.c:495:12: sparse: sparse: symbol 'dm_dust_init' was not declared. Should it be static?
>> drivers/md/dm-dust.c:505:13: sparse: sparse: symbol 'dm_dust_exit' was not declared. Should it be static?

Please review and possibly fold the followup patch.

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