linux-kernel - Re: [PATCH 1/2] memory/mediatek: Add an interface to get current DDR data rate

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Message-ID: <202412210955.FvO0Pee3-lkp@intel.com>
Date: Sat, 21 Dec 2024 09:42:42 +0800
From: kernel test robot <lkp@...el.com>
To: Crystal Guo <crystal.guo@...iatek.com>,
	Krzysztof Kozlowski <krzk@...nel.org>,
	Rob Herring <robh@...nel.org>, Conor Dooley <conor+dt@...nel.org>,
	Matthias Brugger <matthias.bgg@...il.com>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-mediatek@...ts.infradead.org,
	Project_Global_Chrome_Upstream_Group@...iatek.com
Subject: Re: [PATCH 1/2] memory/mediatek: Add an interface to get current DDR
 data rate

Hi Crystal,

kernel test robot noticed the following build errors:

[auto build test ERROR on krzk-mem-ctrl/for-next]
[also build test ERROR on robh/for-next krzk-dt/for-next linus/master v6.13-rc3 next-20241220]
[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/Crystal-Guo/memory-mediatek-Add-an-interface-to-get-current-DDR-data-rate/20241212-170306
base:   https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git for-next
patch link:    https://lore.kernel.org/r/20241212090029.13692-2-crystal.guo%40mediatek.com
patch subject: [PATCH 1/2] memory/mediatek: Add an interface to get current DDR data rate
config: m68k-allmodconfig (https://download.01.org/0day-ci/archive/20241221/202412210955.FvO0Pee3-lkp@intel.com/config)
compiler: m68k-linux-gcc (GCC) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241221/202412210955.FvO0Pee3-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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202412210955.FvO0Pee3-lkp@intel.com/

All errors (new ones prefixed by >>):

>> drivers/memory/mediatek/mtk-dramc.c:300:19: error: initialization of 'void (*)(struct platform_device *)' from incompatible pointer type 'int (*)(struct platform_device *)' [-Wincompatible-pointer-types]
     300 |         .remove = dramc_remove,
         |                   ^~~~~~~~~~~~
   drivers/memory/mediatek/mtk-dramc.c:300:19: note: (near initialization for 'dramc_drv.<anonymous>.remove')


vim +300 drivers/memory/mediatek/mtk-dramc.c

   297	
   298	static struct platform_driver dramc_drv = {
   299		.probe = dramc_probe,
 > 300		.remove = dramc_remove,
   301		.driver = {
   302			.name = "dramc_drv",
   303			.owner = THIS_MODULE,
   304			.of_match_table = dramc_of_ids,
   305		},
   306	};
   307	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki