linux-kernel - Re: [PATCH 2/2] hwmon: (pmbus/adp1050): add support for adp1051, adp1055 and ltp8800

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Message-ID: <202411220500.414mHL27-lkp@intel.com>
Date: Fri, 22 Nov 2024 05:54:56 +0800
From: kernel test robot <lkp@...el.com>
To: Cedric Encarnacion <cedricjustine.encarnacion@...log.com>,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-i2c@...r.kernel.org, linux-doc@...r.kernel.org,
	linux-hwmon@...r.kernel.org
Cc: oe-kbuild-all@...ts.linux.dev, Guenter Roeck <linux@...ck-us.net>,
	Jean Delvare <jdelvare@...e.com>, Jonathan Corbet <corbet@....net>,
	Delphine CC Chiu <Delphine_CC_Chiu@...ynn.com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Radu Sabau <radu.sabau@...log.com>,
	Uwe Kleine-König <u.kleine-koenig@...gutronix.de>,
	Alexis Czezar Torreno <alexisczezar.torreno@...log.com>,
	Cedric Encarnacion <cedricjustine.encarnacion@...log.com>,
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: Re: [PATCH 2/2] hwmon: (pmbus/adp1050): add support for adp1051,
 adp1055 and ltp8800

Hi Cedric,

kernel test robot noticed the following build warnings:

[auto build test WARNING on groeck-staging/hwmon-next]
[also build test WARNING on linus/master v6.12 next-20241121]
[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/Cedric-Encarnacion/dt-bindings-hwmon-pmbus-adp1050-Add-bindings-for-adp1051-adp1055-and-ltp8800/20241121-144856
base:   https://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git hwmon-next
patch link:    https://lore.kernel.org/r/20241120035826.3920-3-cedricjustine.encarnacion%40analog.com
patch subject: [PATCH 2/2] hwmon: (pmbus/adp1050): add support for adp1051, adp1055 and ltp8800
config: loongarch-randconfig-r064-20241122 (https://download.01.org/0day-ci/archive/20241122/202411220500.414mHL27-lkp@intel.com/config)
compiler: loongarch64-linux-gcc (GCC) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241122/202411220500.414mHL27-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/202411220500.414mHL27-lkp@intel.com/

All warnings (new ones prefixed by >>):

   drivers/hwmon/pmbus/adp1050.c: In function 'adp1050_probe':
>> drivers/hwmon/pmbus/adp1050.c:88:39: warning: passing argument 2 of 'pmbus_do_probe' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
      88 |         return pmbus_do_probe(client, info);
         |                                       ^~~~
   In file included from drivers/hwmon/pmbus/adp1050.c:12:
   drivers/hwmon/pmbus/pmbus.h:541:73: note: expected 'struct pmbus_driver_info *' but argument is of type 'const struct pmbus_driver_info *'
     541 | int pmbus_do_probe(struct i2c_client *client, struct pmbus_driver_info *info);
         |                                               ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~


vim +88 drivers/hwmon/pmbus/adp1050.c

    79	
    80	static int adp1050_probe(struct i2c_client *client)
    81	{
    82		const struct pmbus_driver_info *info;
    83	
    84		info = device_get_match_data(&client->dev);
    85		if (!info)
    86			return -ENODEV;
    87	
  > 88		return pmbus_do_probe(client, info);
    89	}
    90	

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