[ti:ti-linux-5.4.y 2321/2574] tidss_dispc.c:(.text+0x29f0): multiple definition of `dispc_wb_setup'; drivers/video/fbdev/omap2/omapfb/dss/dispc.o:(.text+0xb870): first defined here

[ti:ti-linux-5.4.y 2321/2574] tidss_dispc.c:(.text+0x29f0): multiple definition of `dispc_wb_setup'; drivers/video/fbdev/omap2/omapfb/dss/dispc.o:(.text+0xb870): first defined here

[kbuild test robot]

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tree:   git://git.ti.com/ti-linux-kernel/ti-linux-kernel.git ti-linux-5.4.y
head:   3d8c2c8244f7e73946ad70fdc1110c095166218a
commit: b77466d909ac345b43efcbcf60d7516b8ef2f30a [2321/2574] drm/tidss: Add WB config/setup helper
config: i386-allyesconfig (attached as .config)
compiler: gcc-7 (Debian 7.5.0-3) 7.5.0
reproduce:
        git checkout b77466d909ac345b43efcbcf60d7516b8ef2f30a
        # save the attached .config to linux build tree
        make ARCH=i386 

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

All errors (new ones prefixed by >>):

   ld: drivers/gpu/drm/tidss/tidss_dispc.o: in function `dispc_write_irqenable':
   tidss_dispc.c:(.text+0x1380): multiple definition of `dispc_write_irqenable'; drivers/video/fbdev/omap2/omapfb/dss/dispc.o:(.text+0x370): first defined here
   ld: drivers/gpu/drm/tidss/tidss_dispc.o: in function `dispc_wb_setup':
>> tidss_dispc.c:(.text+0x29f0): multiple definition of `dispc_wb_setup'; drivers/video/fbdev/omap2/omapfb/dss/dispc.o:(.text+0xb870): first defined here
   ld: drivers/gpu/drm/tidss/tidss_dispc.o: in function `dispc_wb_enable':
>> tidss_dispc.c:(.text+0x35b0): multiple definition of `dispc_wb_enable'; drivers/video/fbdev/omap2/omapfb/dss/dispc.o:(.text+0xba10): first defined here

---
0-DAY kernel test infrastructure                 Open Source Technology Center
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org Intel Corporation

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