[PATCH v2 1/2] drm/panel: novatek, nt39016: Reorder calls in probe

[Sam Ravnborg]

On Thu, Aug 20, 2020 at 02:12:55PM +0200, Paul Cercueil wrote:
> The drm_panel_of_backlight() function must be called after
> drm_panel_init(), according to the function's documentation; otherwise
> the backlight won't be properly initialized.
> 
> v2: New patch
> 
> Signed-off-by: Paul Cercueil <paul at crapouillou.net>
Reviewed-by: Sam Ravnborg <sam at ravnborg.org>
> ---
>  drivers/gpu/drm/panel/panel-novatek-nt39016.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/gpu/drm/panel/panel-novatek-nt39016.c b/drivers/gpu/drm/panel/panel-novatek-nt39016.c
> index 39f7be679da5..daa583030246 100644
> --- a/drivers/gpu/drm/panel/panel-novatek-nt39016.c
> +++ b/drivers/gpu/drm/panel/panel-novatek-nt39016.c
> @@ -285,6 +285,9 @@ static int nt39016_probe(struct spi_device *spi)
>  		return PTR_ERR(panel->map);
>  	}
>  
> +	drm_panel_init(&panel->drm_panel, dev, &nt39016_funcs,
> +		       DRM_MODE_CONNECTOR_DPI);
> +
>  	err = drm_panel_of_backlight(&panel->drm_panel);
>  	if (err) {
>  		if (err != -EPROBE_DEFER)
> @@ -292,9 +295,6 @@ static int nt39016_probe(struct spi_device *spi)
>  		return err;
>  	}
>  
> -	drm_panel_init(&panel->drm_panel, dev, &nt39016_funcs,
> -		       DRM_MODE_CONNECTOR_DPI);
> -
>  	drm_panel_add(&panel->drm_panel);
>  
>  	return 0;
> -- 
> 2.28.0