Re: [PATCH v7 5/9] drm/fb_dma: Add generic get_scanout_buffer() for drm_panic

[kernel test robot <lkp@intel.com>]

Hi Jocelyn,

kernel test robot noticed the following build errors:

[auto build test ERROR on 50a3c772bd927dd409c484832ddd9f6bf00b7389]

url:    https://github.com/intel-lab-lkp/linux/commits/Jocelyn-Falempe/drm-format-helper-Add-drm_fb_blit_from_r1-and-drm_fb_fill/20240105-001038
base:   50a3c772bd927dd409c484832ddd9f6bf00b7389
patch link:    https://lore.kernel.org/r/20240104160301.185915-6-jfalempe%40redhat.com
patch subject: [PATCH v7 5/9] drm/fb_dma: Add generic get_scanout_buffer() for drm_panic
config: mips-gcw0_defconfig (https://download.01.org/0day-ci/archive/20240106/202401061003.lNwFS0D6-lkp@intel.com/config)
compiler: mipsel-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240106/202401061003.lNwFS0D6-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202401061003.lNwFS0D6-lkp@intel.com/

All errors (new ones prefixed by >>):

   mipsel-linux-ld: drivers/gpu/drm/drm_fb_dma_helper.o: in function `drm_panic_is_format_supported':
>> drm_fb_dma_helper.c:(.text+0x2c8): multiple definition of `drm_panic_is_format_supported'; drivers/gpu/drm/drm_drv.o:drm_drv.c:(.text+0x1104): first defined here

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