linux-kernel - Re: [PATCH 5/8] backlight: ili922x: Add missing kerneldoc description for ili922x_reg

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Message-ID: <20200625094318.h6t22gkgi5d7wbv4@holly.lan>
Date:   Thu, 25 Jun 2020 10:43:18 +0100
From:   Daniel Thompson <daniel.thompson@...aro.org>
To:     Lee Jones <lee.jones@...aro.org>
Cc:     jingoohan1@...il.com, dri-devel@...ts.freedesktop.org,
        linux-fbdev@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, stable@...r.kernel.org,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        Software Engineering <sbabic@...x.de>
Subject: Re: [PATCH 5/8] backlight: ili922x: Add missing kerneldoc
 description for ili922x_reg_dump()'s arg

On Wed, Jun 24, 2020 at 03:57:18PM +0100, Lee Jones wrote:
> Kerneldoc syntax is used, but not complete.  Descriptions required.
> 
> Prevents warnings like:
> 
>  drivers/video/backlight/ili922x.c:298: warning: Function parameter or member 'spi' not described in 'ili922x_reg_dump'
> 
> Cc: <stable@...r.kernel.org>
> Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>
> Cc: Software Engineering <sbabic@...x.de>
> Signed-off-by: Lee Jones <lee.jones@...aro.org>
> ---
>  drivers/video/backlight/ili922x.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/video/backlight/ili922x.c b/drivers/video/backlight/ili922x.c
> index cd41433b87aeb..26193f38234e7 100644
> --- a/drivers/video/backlight/ili922x.c
> +++ b/drivers/video/backlight/ili922x.c
> @@ -295,6 +295,8 @@ static int ili922x_write(struct spi_device *spi, u8 reg, u16 value)
>  #ifdef DEBUG
>  /**
>   * ili922x_reg_dump - dump all registers
> + *
> + * @spi: pointer to the controller side proxy for an SPI slave device

Similar to previous... and I also noticed that there are several other
existing @spi descriptions in this file and it would be good to make
them consistent.


Daniel.

>   */
>  static void ili922x_reg_dump(struct spi_device *spi)
>  {
> -- 
> 2.25.1
>