linux-kernel - Re: [PATCH] drivers/video: cleanup coding style in video a bit

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Message-ID: <dacf902f-12c1-44ff-b214-b05446f07829@samsung.com>
Date:   Mon, 1 Jun 2020 15:25:17 +0200
From:   Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>
To:     Bernard Zhao <bernard@...o.com>
Cc:     Uma Shankar <uma.shankar@...el.com>,
        Ville Syrjälä <ville.syrjala@...ux.intel.com>,
        Shashank Sharma <shashank.sharma@...el.com>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Daniel Vetter <daniel.vetter@...ll.ch>,
        dri-devel@...ts.freedesktop.org, linux-fbdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, opensource.kernel@...o.com
Subject: Re: [PATCH] drivers/video: cleanup coding style in video a bit


On 4/27/20 10:05 AM, Bernard Zhao wrote:
> Eliminate the magic numbers, add vender infoframe size macro
> like other hdmi modules.
> 
> Signed-off-by: Bernard Zhao <bernard@...o.com>

Applied to drm-misc-next tree (patch should show up in v5.9), thanks.

Best regards,
--
Bartlomiej Zolnierkiewicz
Samsung R&D Institute Poland
Samsung Electronics

> ---
>  drivers/video/hdmi.c | 2 +-
>  include/linux/hdmi.h | 1 +
>  2 files changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/video/hdmi.c b/drivers/video/hdmi.c
> index 856a8c4e84a2..f693076f2e5f 100644
> --- a/drivers/video/hdmi.c
> +++ b/drivers/video/hdmi.c
> @@ -495,7 +495,7 @@ int hdmi_vendor_infoframe_init(struct hdmi_vendor_infoframe *frame)
>  	 * value
>  	 */
>  	frame->s3d_struct = HDMI_3D_STRUCTURE_INVALID;
> -	frame->length = 4;
> +	frame->length = HDMI_VENDOR_INFOFRAME_SIZE;
>  
>  	return 0;
>  }
> diff --git a/include/linux/hdmi.h b/include/linux/hdmi.h
> index 9613d796cfb1..ff25aeb95ee4 100644
> --- a/include/linux/hdmi.h
> +++ b/include/linux/hdmi.h
> @@ -57,6 +57,7 @@ enum hdmi_infoframe_type {
>  #define HDMI_SPD_INFOFRAME_SIZE    25
>  #define HDMI_AUDIO_INFOFRAME_SIZE  10
>  #define HDMI_DRM_INFOFRAME_SIZE    26
> +#define HDMI_VENDOR_INFOFRAME_SIZE  4
>  
>  #define HDMI_INFOFRAME_SIZE(type)	\
>  	(HDMI_INFOFRAME_HEADER_SIZE + HDMI_ ## type ## _INFOFRAME_SIZE)
>