linux-kernel - Re: [PATCH v2 2/2] coresight: Add remote etm support

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Message-ID: <202408080637.ZZJbuvB3-lkp@intel.com>
Date: Thu, 8 Aug 2024 07:00:08 +0800
From: kernel test robot <lkp@...el.com>
To: Mao Jinlong <quic_jinlmao@...cinc.com>,
	Suzuki K Poulose <suzuki.poulose@....com>,
	Mike Leach <mike.leach@...aro.org>,
	James Clark <james.clark@....com>,
	Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
	Andy Gross <agross@...nel.org>,
	Bjorn Andersson <andersson@...nel.org>,
	Rob Herring <robh+dt@...nel.org>,
	Krzysztof Kozlowski <krzk@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>
Cc: oe-kbuild-all@...ts.linux.dev, Mao Jinlong <quic_jinlmao@...cinc.com>,
	linux-kernel@...r.kernel.org, coresight@...ts.linaro.org,
	linux-arm-kernel@...ts.infradead.org, linux-arm-msm@...r.kernel.org,
	devicetree@...r.kernel.org
Subject: Re: [PATCH v2 2/2] coresight: Add remote etm support

Hi Mao,

kernel test robot noticed the following build errors:

[auto build test ERROR on robh/for-next]
[also build test ERROR on linus/master v6.11-rc2 next-20240807]
[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/Mao-Jinlong/dt-bindings-arm-Add-qcom-inst-id-for-remote-etm/20240807-151315
base:   https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next
patch link:    https://lore.kernel.org/r/20240807071054.12742-3-quic_jinlmao%40quicinc.com
patch subject: [PATCH v2 2/2] coresight: Add remote etm support
config: arm-allmodconfig (https://download.01.org/0day-ci/archive/20240808/202408080637.ZZJbuvB3-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 14.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240808/202408080637.ZZJbuvB3-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/202408080637.ZZJbuvB3-lkp@intel.com/

All errors (new ones prefixed by >>):

>> drivers/hwtracing/coresight/coresight-remote-etm.c:298:27: error: initialization of 'void (*)(struct platform_device *)' from incompatible pointer type 'int (*)(struct platform_device *)' [-Wincompatible-pointer-types]
     298 |         .remove         = remote_etm_remove,
         |                           ^~~~~~~~~~~~~~~~~
   drivers/hwtracing/coresight/coresight-remote-etm.c:298:27: note: (near initialization for 'remote_etm_driver.<anonymous>.remove')


vim +298 drivers/hwtracing/coresight/coresight-remote-etm.c

   295	
   296	static struct platform_driver remote_etm_driver = {
   297		.probe          = remote_etm_probe,
 > 298		.remove         = remote_etm_remove,
   299		.driver         = {
   300			.name   = "coresight-remote-etm",
   301			.of_match_table = remote_etm_match,
   302		},
   303	};
   304	

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