Re: [PATCH v3 4/5] drm: mxsfb: Print failed bus format in hex

From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
To: "Guido Günther" <agx@sigxcpu.org>
Cc: Andrzej Hajda <a.hajda@samsung.com>,
	Neil Armstrong <narmstrong@baylibre.com>,
	Robert Foss <robert.foss@linaro.org>,
	Jonas Karlman <jonas@kwiboo.se>,
	Jernej Skrabec <jernej.skrabec@gmail.com>,
	David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
	Marek Vasut <marex@denx.de>, Stefan Agner <stefan@agner.ch>,
	Shawn Guo <shawnguo@kernel.org>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	Pengutronix Kernel Team <kernel@pengutronix.de>,
	Fabio Estevam <festevam@gmail.com>,
	NXP Linux Team <linux-imx@nxp.com>,
	Thierry Reding <thierry.reding@gmail.com>,
	Sam Ravnborg <sam@ravnborg.org>,
	Ondrej Jirman <megous@megous.com>,
	Lucas Stach <l.stach@pengutronix.de>,
	dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v3 4/5] drm: mxsfb: Print failed bus format in hex
Date: Mon, 11 Oct 2021 23:52:57 +0300	[thread overview]
Message-ID: <YWSkKSBnqTMGq/s7@pendragon.ideasonboard.com> (raw)
In-Reply-To: <c84b34855abbb85cd25bbb5126db302f88327640.1633959458.git.agx@sigxcpu.org>

Hi Guido,

Thank you for the patch.

On Mon, Oct 11, 2021 at 03:41:26PM +0200, Guido Günther wrote:
> media-bus-formats.h has them in hexadecimal as well so matching with
> that file saves one conversion when debugging.
> 
> Signed-off-by: Guido Günther <agx@sigxcpu.org>
> Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
> Reviewed-by: Robert Foss <robert.foss@linaro.org>
> ---
>  drivers/gpu/drm/mxsfb/mxsfb_kms.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/mxsfb/mxsfb_kms.c b/drivers/gpu/drm/mxsfb/mxsfb_kms.c
> index af6c620adf6e..d6abd2077114 100644
> --- a/drivers/gpu/drm/mxsfb/mxsfb_kms.c
> +++ b/drivers/gpu/drm/mxsfb/mxsfb_kms.c
> @@ -89,7 +89,7 @@ static void mxsfb_set_formats(struct mxsfb_drm_private *mxsfb,
>  		ctrl |= CTRL_BUS_WIDTH_24;
>  		break;
>  	default:
> -		dev_err(drm->dev, "Unknown media bus format %d\n", bus_format);
> +		dev_err(drm->dev, "Unknown media bus format 0x%x\n", bus_format);

I may have gone for 0x%04x as current media bus formats all hold in 16
bits, but it's not big deal.

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

>  		break;
>  	}
>  

-- 
Regards,

Laurent Pinchart

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