linux-kernel - Re: [PATCH 2/3] hwmon: (pmbus/core): Add regulator event support

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Date:   Tue, 28 Mar 2023 21:59:12 +0800
From:   kernel test robot <lkp@...el.com>
To:     Naresh Solanki <naresh.solanki@...ements.com>,
        Guenter Roeck <linux@...ck-us.net>,
        linux-hwmon@...r.kernel.org, Jean Delvare <jdelvare@...e.com>
Cc:     oe-kbuild-all@...ts.linux.dev,
        Patrick Rudolph <patrick.rudolph@...ements.com>,
        Naresh Solanki <Naresh.Solanki@...ements.com>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/3] hwmon: (pmbus/core): Add regulator event support

Hi Naresh,

I love your patch! Yet something to improve:

[auto build test ERROR on 8a863eb1b1162653d133856702e13560f3596b85]

url:    https://github.com/intel-lab-lkp/linux/commits/Naresh-Solanki/hwmon-pmbus-core-Add-regulator-event-support/20230328-201831
base:   8a863eb1b1162653d133856702e13560f3596b85
patch link:    https://lore.kernel.org/r/20230328121712.4057359-2-Naresh.Solanki%409elements.com
patch subject: [PATCH 2/3] hwmon: (pmbus/core): Add regulator event support
config: riscv-allmodconfig (https://download.01.org/0day-ci/archive/20230328/202303282129.T1h4aFZp-lkp@intel.com/config)
compiler: riscv64-linux-gcc (GCC) 12.1.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/intel-lab-lkp/linux/commit/bc5ab0ded8947e49f5292c04bf381274a0272f3f
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Naresh-Solanki/hwmon-pmbus-core-Add-regulator-event-support/20230328-201831
        git checkout bc5ab0ded8947e49f5292c04bf381274a0272f3f
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=riscv olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash drivers/hwmon/pmbus/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202303282129.T1h4aFZp-lkp@intel.com/

All error/warnings (new ones prefixed by >>):

   drivers/hwmon/pmbus/pmbus_core.c: In function 'pmbus_regulator_get_error_flags':
>> drivers/hwmon/pmbus/pmbus_core.c:2938:9: warning: the address of 'event' will always evaluate as 'true' [-Waddress]
    2938 |         return pmbus_get_flags(data, rdev_get_id(rdev), flags, &event, false);
         |         ^~~~~~
>> drivers/hwmon/pmbus/pmbus_core.c:2938:16: error: too many arguments to function 'pmbus_get_flags'
    2938 |         return pmbus_get_flags(data, rdev_get_id(rdev), flags, &event, false);
         |                ^~~~~~~~~~~~~~~
   drivers/hwmon/pmbus/pmbus_core.c:2886:27: note: declared here
    2886 | static int __maybe_unused pmbus_get_flags(struct pmbus_data *data, u8 page, unsigned int *flags,
         |                           ^~~~~~~~~~~~~~~


vim +/pmbus_get_flags +2938 drivers/hwmon/pmbus/pmbus_core.c

  2930	
  2931	static int pmbus_regulator_get_error_flags(struct regulator_dev *rdev, unsigned int *flags)
  2932	{
  2933		struct device *dev = rdev_get_dev(rdev);
  2934		struct i2c_client *client = to_i2c_client(dev->parent);
  2935		struct pmbus_data *data = i2c_get_clientdata(client);
  2936		int event;
  2937	
> 2938		return pmbus_get_flags(data, rdev_get_id(rdev), flags, &event, false);
  2939	}
  2940	

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