[radeon-alex:amd-staging-drm-next 1033/1053] ci_smc.c:(.text+0xe30): multiple definition of `ci_send_msg_to_smc'

[kbuild test robot]

tree:   git://people.freedesktop.org/~agd5f/linux.git amd-staging-drm-next
head:   dcae401d111324489c066aa57ed9c77b97b475f9
commit: e2e8b699af4f02a8ce46d338bbb1d227f68523b1 [1033/1053] drm/amd/powerplay: add CI asics support to smumgr
config: i386-randconfig-i0-201738 (attached as .config)
compiler: gcc-4.8 (Debian 4.8.4-1) 4.8.4
reproduce:
        git checkout e2e8b699af4f02a8ce46d338bbb1d227f68523b1
        # save the attached .config to linux build tree
        make ARCH=i386 

All errors (new ones prefixed by >>):

   drivers/gpu/drm/amd/powerplay/smumgr/ci_smc.o: In function `ci_send_msg_to_smc':
>> ci_smc.c:(.text+0xe30): multiple definition of `ci_send_msg_to_smc'
   drivers/gpu/drm/radeon/ci_smc.o:ci_smc.c:(.text+0x330): first defined here

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