linux-kernel - Re: [PATCH v5 6/6] i2c: Add driver for the RTL9300 I2C controller

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Message-ID: <202409291025.P4M4O1F2-lkp@intel.com>
Date: Sun, 29 Sep 2024 10:41:20 +0800
From: kernel test robot <lkp@...el.com>
To: Chris Packham <chris.packham@...iedtelesis.co.nz>,
	andi.shyti@...nel.org, robh@...nel.org, krzk+dt@...nel.org,
	conor+dt@...nel.org, lee@...nel.org, sre@...nel.org,
	tsbogend@...ha.franken.de
Cc: oe-kbuild-all@...ts.linux.dev, linux-i2c@...r.kernel.org,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-pm@...r.kernel.org, linux-mips@...r.kernel.org,
	Chris Packham <chris.packham@...iedtelesis.co.nz>
Subject: Re: [PATCH v5 6/6] i2c: Add driver for the RTL9300 I2C controller

Hi Chris,

kernel test robot noticed the following build warnings:

[auto build test WARNING on robh/for-next]
[also build test WARNING on andi-shyti/i2c/i2c-host sre-power-supply/for-next linus/master v6.11 next-20240927]
[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/Chris-Packham/dt-bindings-reset-syscon-reboot-Add-reg-property/20240926-060355
base:   https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next
patch link:    https://lore.kernel.org/r/20240925215847.3594898-7-chris.packham%40alliedtelesis.co.nz
patch subject: [PATCH v5 6/6] i2c: Add driver for the RTL9300 I2C controller
config: csky-randconfig-r111-20240929 (https://download.01.org/0day-ci/archive/20240929/202409291025.P4M4O1F2-lkp@intel.com/config)
compiler: csky-linux-gcc (GCC) 14.1.0
reproduce: (https://download.01.org/0day-ci/archive/20240929/202409291025.P4M4O1F2-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/202409291025.P4M4O1F2-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
>> drivers/i2c/busses/i2c-rtl9300.c:321:27: sparse: sparse: symbol 'rtl9300_i2c_quirks' was not declared. Should it be static?

vim +/rtl9300_i2c_quirks +321 drivers/i2c/busses/i2c-rtl9300.c

   320	
 > 321	struct i2c_adapter_quirks rtl9300_i2c_quirks = {
   322		.flags		= I2C_AQ_NO_CLK_STRETCH,
   323		.max_read_len	= 16,
   324		.max_write_len	= 16,
   325	};
   326	

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