Re: [PATCH v4 16/23] drm/mgag200: Provide ddc symlink in connector sysfs directory

[Sam Ravnborg]

Hi Andrzej.

On Thu, Jul 11, 2019 at 01:26:43PM +0200, Andrzej Pietrasiewicz wrote:
> Use the ddc pointer provided by the generic connector.
> 
> Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@xxxxxxxxxxxxx>
> ---
>  drivers/gpu/drm/mgag200/mgag200_mode.c | 9 +++++----
>  1 file changed, 5 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/gpu/drm/mgag200/mgag200_mode.c b/drivers/gpu/drm/mgag200/mgag200_mode.c
> index a25054015e8c..8fb9444b2142 100644
> --- a/drivers/gpu/drm/mgag200/mgag200_mode.c
> +++ b/drivers/gpu/drm/mgag200/mgag200_mode.c
> @@ -1703,6 +1703,11 @@ static struct drm_connector *mga_vga_init(struct drm_device *dev)
>  		return NULL;
>  
>  	connector = &mga_connector->base;
> +	mga_connector->i2c = mgag200_i2c_create(dev);
> +	if (!mga_connector->i2c)
> +		DRM_ERROR("failed to add ddc bus\n");
> +
> +	connector->ddc = &mga_connector->i2c->adapter;
>  
>  	drm_connector_init(dev, connector,
>  			   &mga_vga_connector_funcs, DRM_MODE_CONNECTOR_VGA);
Like on other patch, assigning connector->ddc before
drm_connector_init() looks wrong.

	Sam