linux-kernel - Re: [PATCH 15/30] iio: adc: cpcap-adc: Demote seemingly unintentional kerneldoc header

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Date:   Sat, 18 Jul 2020 16:50:27 +0100
From:   Jonathan Cameron <jic23@...nel.org>
To:     Lee Jones <lee.jones@...aro.org>
Cc:     knaack.h@....de, lars@...afoo.de, pmeerw@...erw.net,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-iio@...r.kernel.org, Tony Lindgren <tony@...mide.com>
Subject: Re: [PATCH 15/30] iio: adc: cpcap-adc: Demote seemingly
 unintentional kerneldoc header

On Fri, 17 Jul 2020 17:55:23 +0100
Lee Jones <lee.jones@...aro.org> wrote:

> None of the headers demoted here provide any descriptions.
> 
> Fixes the following W=1 kernel build warning(s):
> 
>  drivers/iio/adc/cpcap-adc.c:100: warning: Function parameter or member 'ato_in' not described in 'cpcap_adc_ato'
>  drivers/iio/adc/cpcap-adc.c:100: warning: Function parameter or member 'atox_in' not described in 'cpcap_adc_ato'
>  drivers/iio/adc/cpcap-adc.c:100: warning: Function parameter or member 'adc_ps_factor_in' not described in 'cpcap_adc_ato'
>  drivers/iio/adc/cpcap-adc.c:100: warning: Function parameter or member 'atox_ps_factor_in' not described in 'cpcap_adc_ato'
>  drivers/iio/adc/cpcap-adc.c:100: warning: Function parameter or member 'ato_out' not described in 'cpcap_adc_ato'
>  drivers/iio/adc/cpcap-adc.c:100: warning: Function parameter or member 'atox_out' not described in 'cpcap_adc_ato'
>  drivers/iio/adc/cpcap-adc.c:100: warning: Function parameter or member 'adc_ps_factor_out' not described in 'cpcap_adc_ato'
>  drivers/iio/adc/cpcap-adc.c:100: warning: Function parameter or member 'atox_ps_factor_out' not described in 'cpcap_adc_ato'
>  drivers/iio/adc/cpcap-adc.c:153: warning: Enum value 'CPCAP_ADC_AD0' not described in enum 'cpcap_adc_channel'
>  drivers/iio/adc/cpcap-adc.c:153: warning: Enum value 'CPCAP_ADC_BATTP' not described in enum 'cpcap_adc_channel'
>  drivers/iio/adc/cpcap-adc.c:153: warning: Enum value 'CPCAP_ADC_VBUS' not described in enum 'cpcap_adc_channel'
>  drivers/iio/adc/cpcap-adc.c:153: warning: Enum value 'CPCAP_ADC_AD3' not described in enum 'cpcap_adc_channel'
>  drivers/iio/adc/cpcap-adc.c:153: warning: Enum value 'CPCAP_ADC_BPLUS_AD4' not described in enum 'cpcap_adc_channel'
>  drivers/iio/adc/cpcap-adc.c:153: warning: Enum value 'CPCAP_ADC_CHG_ISENSE' not described in enum 'cpcap_adc_channel'
>  drivers/iio/adc/cpcap-adc.c:153: warning: Enum value 'CPCAP_ADC_BATTI' not described in enum 'cpcap_adc_channel'
>  drivers/iio/adc/cpcap-adc.c:153: warning: Enum value 'CPCAP_ADC_USB_ID' not described in enum 'cpcap_adc_channel'
>  drivers/iio/adc/cpcap-adc.c:153: warning: Enum value 'CPCAP_ADC_AD8' not described in enum 'cpcap_adc_channel'
>  drivers/iio/adc/cpcap-adc.c:153: warning: Enum value 'CPCAP_ADC_AD9' not described in enum 'cpcap_adc_channel'
>  drivers/iio/adc/cpcap-adc.c:153: warning: Enum value 'CPCAP_ADC_LICELL' not described in enum 'cpcap_adc_channel'
>  drivers/iio/adc/cpcap-adc.c:153: warning: Enum value 'CPCAP_ADC_HV_BATTP' not described in enum 'cpcap_adc_channel'
>  drivers/iio/adc/cpcap-adc.c:153: warning: Enum value 'CPCAP_ADC_TSX1_AD12' not described in enum 'cpcap_adc_channel'
>  drivers/iio/adc/cpcap-adc.c:153: warning: Enum value 'CPCAP_ADC_TSX2_AD13' not described in enum 'cpcap_adc_channel'
>  drivers/iio/adc/cpcap-adc.c:153: warning: Enum value 'CPCAP_ADC_TSY1_AD14' not described in enum 'cpcap_adc_channel'
>  drivers/iio/adc/cpcap-adc.c:153: warning: Enum value 'CPCAP_ADC_TSY2_AD15' not described in enum 'cpcap_adc_channel'
>  drivers/iio/adc/cpcap-adc.c:153: warning: Enum value 'CPCAP_ADC_BATTP_PI16' not described in enum 'cpcap_adc_channel'
>  drivers/iio/adc/cpcap-adc.c:153: warning: Enum value 'CPCAP_ADC_BATTI_PI17' not described in enum 'cpcap_adc_channel'
>  drivers/iio/adc/cpcap-adc.c:153: warning: Enum value 'CPCAP_ADC_CHANNEL_NUM' not described in enum 'cpcap_adc_channel'
>  drivers/iio/adc/cpcap-adc.c:165: warning: Enum value 'CPCAP_ADC_TIMING_IMM' not described in enum 'cpcap_adc_timing'
>  drivers/iio/adc/cpcap-adc.c:165: warning: Enum value 'CPCAP_ADC_TIMING_IN' not described in enum 'cpcap_adc_timing'
>  drivers/iio/adc/cpcap-adc.c:165: warning: Enum value 'CPCAP_ADC_TIMING_OUT' not described in enum 'cpcap_adc_timing'
> 
> Cc: Tony Lindgren <tony@...mide.com>
> Signed-off-by: Lee Jones <lee.jones@...aro.org>
Applied.

Thanks,

Jonathan

> ---
>  drivers/iio/adc/cpcap-adc.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/iio/adc/cpcap-adc.c b/drivers/iio/adc/cpcap-adc.c
> index 5086a337f4c9a..be638fcec03f6 100644
> --- a/drivers/iio/adc/cpcap-adc.c
> +++ b/drivers/iio/adc/cpcap-adc.c
> @@ -82,7 +82,7 @@
>  
>  #define CPCAP_ADC_MAX_RETRIES		5	/* Calibration */
>  
> -/**
> +/*
>   * struct cpcap_adc_ato - timing settings for cpcap adc
>   *
>   * Unfortunately no cpcap documentation available, please document when
> @@ -121,7 +121,7 @@ struct cpcap_adc {
>  	bool done;
>  };
>  
> -/**
> +/*
>   * enum cpcap_adc_channel - cpcap adc channels
>   */
>  enum cpcap_adc_channel {
> @@ -152,7 +152,7 @@ enum cpcap_adc_channel {
>  	CPCAP_ADC_CHANNEL_NUM,
>  };
>  
> -/**
> +/*
>   * enum cpcap_adc_timing - cpcap adc timing options
>   *
>   * CPCAP_ADC_TIMING_IMM seems to be immediate with no timings.