Re: [PATCH V4 3/4] iio: adc: Add support for QCOM PMIC5 Gen3 ADC

[kernel test robot]

Hi Jishnu,

kernel test robot noticed the following build warnings:

[auto build test WARNING on 6fb2fa9805c501d9ade047fc511961f3273cdcb5]

url:    https://github.com/intel-lab-lkp/linux/commits/Jishnu-Prakash/dt-bindings-iio-adc-Move-QCOM-ADC-bindings-to-iio-adc-folder/20241031-030237
base:   6fb2fa9805c501d9ade047fc511961f3273cdcb5
patch link:    https://lore.kernel.org/r/20241030185854.4015348-4-quic_jprakash%40quicinc.com
patch subject: [PATCH V4 3/4] iio: adc: Add support for QCOM PMIC5 Gen3 ADC
config: i386-allyesconfig (https://download.01.org/0day-ci/archive/20241102/202411021830.6iNtNN1E-lkp@xxxxxxxxx/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241102/202411021830.6iNtNN1E-lkp@xxxxxxxxx/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@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202411021830.6iNtNN1E-lkp@xxxxxxxxx/

All warnings (new ones prefixed by >>):

>> drivers/iio/adc/qcom-spmi-adc5-gen3.c:31: warning: Cannot understand  * @adc_tm: indicates TM type if the channel is used for TM measurements.
    on line 31 - I thought it was a doc line
>> drivers/iio/adc/qcom-spmi-adc5-gen3.c:70: warning: Function parameter or struct member 'dev_data' not described in 'adc5_chip'
>> drivers/iio/adc/qcom-spmi-adc5-gen3.c:70: warning: Function parameter or struct member 'tm_aux' not described in 'adc5_chip'


vim +31 drivers/iio/adc/qcom-spmi-adc5-gen3.c

    29	
    30	/**
  > 31	 * @adc_tm: indicates TM type if the channel is used for TM measurements.
    32	 * @chip: pointer to top-level ADC device structure.
    33	 */
    34	
    35	struct adc5_channel_prop {
    36		struct adc5_channel_common_prop common_props;
    37		int				adc_tm;
    38		struct adc5_chip		*chip;
    39	};
    40	
    41	/**
    42	 * struct adc5_chip - ADC private structure.
    43	 * @dev: SPMI ADC5 Gen3 device.
    44	 * @num_sdams: number of SDAMs (Shared Direct Access Memory Module) being used.
    45	 * @nchannels: number of ADC channels.
    46	 * @chan_props: array of ADC channel properties.
    47	 * @iio_chans: array of IIO channels specification.
    48	 * @complete: ADC result notification after interrupt is received.
    49	 * @lock: ADC lock for access to the peripheral, to prevent concurrent
    50	 * requests from multiple clients.
    51	 * @n_tm_channels: number of ADC channels used for TM measurements.
    52	 * @data: software configuration data.
    53	 */
    54	struct adc5_chip {
    55		struct device			*dev;
    56		struct adc5_device_data	dev_data;
    57		unsigned int			num_sdams;
    58		unsigned int			nchannels;
    59		struct adc5_channel_prop	*chan_props;
    60		struct iio_chan_spec		*iio_chans;
    61		struct completion		complete;
    62		/*
    63		 * lock for access to the peripheral, to prevent concurrent
    64		 * requests from multiple clients.
    65		 */
    66		struct mutex			lock;
    67		const struct adc5_data		*data;
    68		unsigned int			n_tm_channels;
    69		struct auxiliary_device		*tm_aux;
  > 70	};
    71	

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