drm: mxsfb: Print failed bus format in hex

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 <[email protected]>
Reviewed-by: Lucas Stach <[email protected]>
Reviewed-by: Robert Foss <[email protected]>
Reviewed-by: Laurent Pinchart <[email protected]>
Reviewed-by: Sam Ravnborg <[email protected]>
Acked-by: Stefan Agner <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/c84b34855abbb85cd25bbb5126db302f88327640.1633959458.git.agx@sigxcpu.org

drivers/gpu/drm/mxsfb/mxsfb_kms.c

@@ -88,7 +88,7 @@ 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;
 	}