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

[Paul Cercueil <paul@crapouillou.net>]

Hi Sam,

Le jeu. 20 août 2020 à 17:53, Sam Ravnborg <sam@ravnborg.org> a 
écrit :
> 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@crapouillou.net>
> Reviewed-by: Sam Ravnborg <sam@ravnborg.org>

Patchset pushed to drm-misc-next.

Thanks!
-Paul

>>  ---
>>   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