[linux-next:master 5497/9113] drivers/pwm/pwm-cros-ec.c:32: warning: Excess struct member 'dev' description in 'cros_ec_pwm_device'

[linux-next:master 5497/9113] drivers/pwm/pwm-cros-ec.c:32: warning: Excess struct member 'dev' description in 'cros_ec_pwm_device'

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   ceb2fe0d438644e1de06b9a6468a1fb8e2199c70
commit: ffb150737feec5fec221022cbb4ca62ca60092b5 [5497/9113] pwm: cros-ec: Drop unused member from driver private data
config: arm-randconfig-c003-20211105 (https://download.01.org/0day-ci/archive/20231219/202312190757.O4M9dsln-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231219/202312190757.O4M9dsln-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202312190757.O4M9dsln-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/pwm/pwm-cros-ec.c:32: warning: Excess struct member 'dev' description in 'cros_ec_pwm_device'


vim +32 drivers/pwm/pwm-cros-ec.c

3d593b6e80ad2c Fabio Baltieri   2022-04-28  17  
1f0d3bb02785f6 Brian Norris     2016-07-15  18  /**
1f0d3bb02785f6 Brian Norris     2016-07-15  19   * struct cros_ec_pwm_device - Driver data for EC PWM
1f0d3bb02785f6 Brian Norris     2016-07-15  20   *
1f0d3bb02785f6 Brian Norris     2016-07-15  21   * @dev: Device node
1f0d3bb02785f6 Brian Norris     2016-07-15  22   * @ec: Pointer to EC device
1f0d3bb02785f6 Brian Norris     2016-07-15  23   * @chip: PWM controller chip
3d593b6e80ad2c Fabio Baltieri   2022-04-28  24   * @use_pwm_type: Use PWM types instead of generic channels
82adc1b2688b02 Uwe Kleine-König 2023-07-05  25   * @channel: array with per-channel data
1f0d3bb02785f6 Brian Norris     2016-07-15  26   */
1f0d3bb02785f6 Brian Norris     2016-07-15  27  struct cros_ec_pwm_device {
1f0d3bb02785f6 Brian Norris     2016-07-15  28  	struct cros_ec_device *ec;
1f0d3bb02785f6 Brian Norris     2016-07-15  29  	struct pwm_chip chip;
3d593b6e80ad2c Fabio Baltieri   2022-04-28  30  	bool use_pwm_type;
82adc1b2688b02 Uwe Kleine-König 2023-07-05  31  	struct cros_ec_pwm *channel;
1f0d3bb02785f6 Brian Norris     2016-07-15 @32  };
1f0d3bb02785f6 Brian Norris     2016-07-15  33  

:::::: The code at line 32 was first introduced by commit
:::::: 1f0d3bb02785f698dc273b9006a473194c32f874 pwm: Add ChromeOS EC PWM driver

:::::: TO: Brian Norris <briannorris@chromium.org>
:::::: CC: Thierry Reding <thierry.reding@gmail.com>

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