Re: [PATCH] drm/tilcdc: Defer probe if no encoders/connectors found

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Hi,

On Wed, Dec 18, 2013 at 02:56:01PM +0100, Markus Pargmann wrote:
> At the moment this driver fails to load if no encoders/connectors were
> found. In case other drivers that register encoders/connectors
> (tilcdc_panel) are defered it would be better to check for
> encoders/connectors later again. This patch replaces the returncode
> -ENXIO with -EPROBE_DEFER to get a working setup even if tilcdc_panel
> probes after tilcdc.
> 

Ping. Anything I need to change?

Regards,

Markus

> Signed-off-by: Markus Pargmann <mpa@xxxxxxxxxxxxxx>
> ---
>  drivers/gpu/drm/tilcdc/tilcdc_drv.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
> index 116da19..217303c 100644
> --- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c
> +++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
> @@ -84,7 +84,7 @@ static int modeset_init(struct drm_device *dev)
>  	if ((priv->num_encoders == 0) || (priv->num_connectors == 0)) {
>  		/* oh nos! */
>  		dev_err(dev->dev, "no encoders/connectors found\n");
> -		return -ENXIO;
> +		return -EPROBE_DEFER;
>  	}
>  
>  	dev->mode_config.min_width = 0;
> -- 
> 1.8.5.1
> 
> 

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