linux-kernel - Re: [PATCH 3/3] platform/chrome: cros_ec

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Date: Thu, 28 Mar 2024 17:05:19 +0800
From: kernel test robot <lkp@...el.com>
To: Pavan Holla <pholla@...omium.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Heikki Krogerus <heikki.krogerus@...ux.intel.com>
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
	linux-usb@...r.kernel.org,
	Abhishek Pandit-Subedi <abhishekpandit@...omium.org>,
	Pavan Holla <pholla@...omium.org>
Subject: Re: [PATCH 3/3] platform/chrome: cros_ec_ucsi: Implement UCSI PDC
 driver

Hi Pavan,

kernel test robot noticed the following build warnings:

[auto build test WARNING on 4cece764965020c22cff7665b18a012006359095]

url:    https://github.com/intel-lab-lkp/linux/commits/Pavan-Holla/usb-typec-ucsi-Provide-interface-for-UCSI-transport/20240326-074003
base:   4cece764965020c22cff7665b18a012006359095
patch link:    https://lore.kernel.org/r/20240325-public-ucsi-h-v1-3-7c7e888edc0a%40chromium.org
patch subject: [PATCH 3/3] platform/chrome: cros_ec_ucsi: Implement UCSI PDC driver
config: x86_64-randconfig-123-20240328 (https://download.01.org/0day-ci/archive/20240328/202403281639.AVfLPAVm-lkp@intel.com/config)
compiler: gcc-12 (Ubuntu 12.3.0-9ubuntu2) 12.3.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240328/202403281639.AVfLPAVm-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/202403281639.AVfLPAVm-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
>> drivers/platform/chrome/cros_ec_ucsi.c:119:24: sparse: sparse: symbol 'cros_ucsi_ops' was not declared. Should it be static?

vim +/cros_ucsi_ops +119 drivers/platform/chrome/cros_ec_ucsi.c

   118	
 > 119	struct ucsi_operations cros_ucsi_ops = {
   120		.read = cros_ucsi_read,
   121		.async_write = cros_ucsi_async_write,
   122		.sync_write = cros_ucsi_sync_write,
   123	};
   124	

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