linux-kernel - Re: [PATCH v1 1/5] drm: mxsfb: Print failed bus format in hex

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Date:   Wed, 6 Oct 2021 16:37:57 +0200
From:   Robert Foss <robert.foss@...aro.org>
To:     Guido Günther <agx@...xcpu.org>
Cc:     Andrzej Hajda <a.hajda@...sung.com>,
        Neil Armstrong <narmstrong@...libre.com>,
        Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
        Jonas Karlman <jonas@...boo.se>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>, Marek Vasut <marex@...x.de>,
        Stefan Agner <stefan@...er.ch>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>,
        Thierry Reding <thierry.reding@...il.com>,
        Sam Ravnborg <sam@...nborg.org>,
        Ondrej Jirman <megous@...ous.com>,
        Lucas Stach <l.stach@...gutronix.de>,
        dri-devel <dri-devel@...ts.freedesktop.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" 
        <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH v1 1/5] drm: mxsfb: Print failed bus format in hex

On Tue, 28 Sept 2021 at 14:16, Guido Günther <agx@...xcpu.org> 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@...xcpu.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);
>                 break;
>         }

Reviewed-by: Robert Foss <robert.foss@...aro.org>