linux-kernel - Re: [PATCH v1 4/6] i2c: designware: Combine the init functions

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Message-ID: <202512171104.XQjB99Ao-lkp@intel.com>
Date: Wed, 17 Dec 2025 11:42:58 +0800
From: kernel test robot <lkp@...el.com>
To: Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
	Andi Shyti <andi.shyti@...nel.org>,
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	Mika Westerberg <mika.westerberg@...ux.intel.com>
Cc: oe-kbuild-all@...ts.linux.dev, Jan Dabros <jsd@...ihalf.com>,
	Raag Jadav <raag.jadav@...el.com>, linux-i2c@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1 4/6] i2c: designware: Combine the init functions

Hi Heikki,

kernel test robot noticed the following build errors:

[auto build test ERROR on andi-shyti/i2c/i2c-host]
[also build test ERROR on next-20251216]
[cannot apply to linus/master v6.19-rc1]
[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/Heikki-Krogerus/i2c-designware-Remove-useless-driver-specific-option-for-I2C-target/20251216-213313
base:   https://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux.git i2c/i2c-host
patch link:    https://lore.kernel.org/r/20251216131442.8464-5-heikki.krogerus%40linux.intel.com
patch subject: [PATCH v1 4/6] i2c: designware: Combine the init functions
config: i386-allmodconfig (https://download.01.org/0day-ci/archive/20251217/202512171104.XQjB99Ao-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251217/202512171104.XQjB99Ao-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/202512171104.XQjB99Ao-lkp@intel.com/

All errors (new ones prefixed by >>):

   drivers/i2c/busses/i2c-designware-amdisp.c: In function 'amd_isp_dw_i2c_plat_runtime_resume':
>> drivers/i2c/busses/i2c-designware-amdisp.c:166:18: error: 'struct dw_i2c_dev' has no member named 'init'
     166 |         if (i_dev->init)
         |                  ^~
   drivers/i2c/busses/i2c-designware-amdisp.c:167:22: error: 'struct dw_i2c_dev' has no member named 'init'
     167 |                 i_dev->init(i_dev);
         |                      ^~


vim +166 drivers/i2c/busses/i2c-designware-amdisp.c

d6263c468a761c Pratap Nirujogi 2025-04-24  156  
d6263c468a761c Pratap Nirujogi 2025-04-24  157  static int amd_isp_dw_i2c_plat_runtime_resume(struct device *dev)
d6263c468a761c Pratap Nirujogi 2025-04-24  158  {
d6263c468a761c Pratap Nirujogi 2025-04-24  159  	struct dw_i2c_dev *i_dev = dev_get_drvdata(dev);
d6263c468a761c Pratap Nirujogi 2025-04-24  160  
d6263c468a761c Pratap Nirujogi 2025-04-24  161  	if (!i_dev)
d6263c468a761c Pratap Nirujogi 2025-04-24  162  		return -ENODEV;
d6263c468a761c Pratap Nirujogi 2025-04-24  163  
d6263c468a761c Pratap Nirujogi 2025-04-24  164  	if (!i_dev->shared_with_punit)
d6263c468a761c Pratap Nirujogi 2025-04-24  165  		i2c_dw_prepare_clk(i_dev, true);
d6263c468a761c Pratap Nirujogi 2025-04-24 @166  	if (i_dev->init)
d6263c468a761c Pratap Nirujogi 2025-04-24  167  		i_dev->init(i_dev);
d6263c468a761c Pratap Nirujogi 2025-04-24  168  
d6263c468a761c Pratap Nirujogi 2025-04-24  169  	return 0;
d6263c468a761c Pratap Nirujogi 2025-04-24  170  }
d6263c468a761c Pratap Nirujogi 2025-04-24  171  

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