[PATCH] media: mediatek: vcodec: unregister VPU watchdog handler

[kernel test robot]

Hi Guangshuo,

kernel test robot noticed the following build errors:

[auto build test ERROR on linuxtv-media-pending/master]
[also build test ERROR on media-tree/master linus/master v7.2-rc6 next-20260803]
[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/Guangshuo-Li/media-mediatek-vcodec-unregister-VPU-watchdog-handler/20260804-140933
base:   https://git.linuxtv.org/media-ci/media-pending.git master
patch link:    https://lore.kernel.org/r/20260708124235.763036-1-lgs201920130244%40gmail.com
patch subject: [PATCH] media: mediatek: vcodec: unregister VPU watchdog handler
config: alpha-allmodconfig (https://download.01.org/0day-ci/archive/20260804/202608041721.qBlQgdnE-lkp@intel.com/config)
compiler: alpha-linux-gcc (GCC) 16.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260804/202608041721.qBlQgdnE-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/202608041721.qBlQgdnE-lkp@intel.com/

All errors (new ones prefixed by >>):

>> drivers/media/platform/mediatek/vpu/mtk_vpu.c:440:1: error: expected identifier or '(' before '+' token
     440 | +void vpu_wdt_unreg_handler(struct platform_device *pdev, enum rst_id id)
         | ^


vim +440 drivers/media/platform/mediatek/vpu/mtk_vpu.c

   439	
 > 440	+void vpu_wdt_unreg_handler(struct platform_device *pdev, enum rst_id id)
   441	{
   442		struct mtk_vpu *vpu = platform_get_drvdata(pdev);
   443	
   444		if (!vpu || id >= VPU_RST_MAX)
   445			return;
   446	
   447		mutex_lock(&vpu->vpu_mutex);
   448		vpu->wdt.handler[id].reset_func = NULL;
   449		vpu->wdt.handler[id].priv = NULL;
   450		mutex_unlock(&vpu->vpu_mutex);
   451	}
   452	EXPORT_SYMBOL_GPL(vpu_wdt_unreg_handler);
   453	
   454	

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