[PATCH V2 drm-dp 1/4] drm/hisilicon/hibmc: add dp aux in hibmc

[kernel test robot]

Hi Yongbang,

kernel test robot noticed the following build errors:

[auto build test ERROR on drm-misc/drm-misc-next]
[also build test ERROR on linus/master v6.12-rc4 next-20241024]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Yongbang-Shi/drm-hisilicon-hibmc-add-dp-aux-in-hibmc/20241022-204925
base:   git://anongit.freedesktop.org/drm/drm-misc drm-misc-next
patch link:    https://lore.kernel.org/r/20241022124148.1952761-2-shiyongbang%40huawei.com
patch subject: [PATCH V2 drm-dp 1/4] drm/hisilicon/hibmc: add dp aux in hibmc
config: arm64-randconfig-004-20241024 (https://download.01.org/0day-ci/archive/20241025/202410250305.UHKDhtxy-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 14.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241025/202410250305.UHKDhtxy-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 at intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202410250305.UHKDhtxy-lkp@intel.com/

All errors (new ones prefixed by >>):

   aarch64-linux-ld: drivers/gpu/drm/hisilicon/hibmc/dp/dp_aux.o: in function `dp_aux_init':
>> drivers/gpu/drm/hisilicon/hibmc/dp/dp_aux.c:154: multiple definition of `dp_aux_init'; drivers/gpu/drm/msm/dp/dp_aux.o:dp_aux.c:(.text+0x8a0): first defined here


vim +154 drivers/gpu/drm/hisilicon/hibmc/dp/dp_aux.c

   152	
   153	void dp_aux_init(struct dp_dev *dp)
 > 154	{

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