linux-kernel - Re: [PATCH v5 12/22] media: rzg2l-cru: Inline calculating image size

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Message-ID: <20241015102244.GH5682@pendragon.ideasonboard.com>
Date: Tue, 15 Oct 2024 13:22:44 +0300
From: Laurent Pinchart <laurent.pinchart@...asonboard.com>
To: Prabhakar <prabhakar.csengg@...il.com>
Cc: Mauro Carvalho Chehab <mchehab@...nel.org>,
	Hans Verkuil <hverkuil-cisco@...all.nl>,
	Sakari Ailus <sakari.ailus@...ux.intel.com>,
	linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-renesas-soc@...r.kernel.org,
	Biju Das <biju.das.jz@...renesas.com>,
	Fabrizio Castro <fabrizio.castro.jz@...esas.com>,
	Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Subject: Re: [PATCH v5 12/22] media: rzg2l-cru: Inline calculating image size

Hi Prabhakar,

Thank you for the patch.

On Fri, Oct 11, 2024 at 06:30:42PM +0100, Prabhakar wrote:
> From: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
> 
> The `rzg2l_cru_format_sizeimage()` function has been inlined into the
> `rzg2l_cru_format_align()` function as it has a single caller.

The commit message should use the imperative mood:

Inline the `rzg2l_cru_format_sizeimage()` function into its single
caller as the function is trivial and is not expected to be called
anywhere else.

> 
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>

Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com>

> ---
>  drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c | 7 +------
>  1 file changed, 1 insertion(+), 6 deletions(-)
> 
> diff --git a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c
> index 37fea2bed00f..6a4f0455dc9c 100644
> --- a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c
> +++ b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c
> @@ -839,11 +839,6 @@ static u32 rzg2l_cru_format_bytesperline(struct v4l2_pix_format *pix)
>  	return pix->width * fmt->bpp[0];
>  }
>  
> -static u32 rzg2l_cru_format_sizeimage(struct v4l2_pix_format *pix)
> -{
> -	return pix->bytesperline * pix->height;
> -}
> -
>  static void rzg2l_cru_format_align(struct rzg2l_cru_dev *cru,
>  				   struct v4l2_pix_format *pix)
>  {
> @@ -868,7 +863,7 @@ static void rzg2l_cru_format_align(struct rzg2l_cru_dev *cru,
>  			      &pix->height, 240, RZG2L_CRU_MAX_INPUT_HEIGHT, 2, 0);
>  
>  	pix->bytesperline = rzg2l_cru_format_bytesperline(pix);
> -	pix->sizeimage = rzg2l_cru_format_sizeimage(pix);
> +	pix->sizeimage = pix->bytesperline * pix->height;
>  
>  	dev_dbg(cru->dev, "Format %ux%u bpl: %u size: %u\n",
>  		pix->width, pix->height, pix->bytesperline, pix->sizeimage);

-- 
Regards,

Laurent Pinchart