linux-kernel - Re: [PATCH v3 5/7] drm/i2c: tda998x: find the drm_device via the drm

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Date:   Fri, 20 Apr 2018 12:41:14 +0300
From:   Laurent Pinchart <laurent.pinchart@...asonboard.com>
To:     dri-devel@...ts.freedesktop.org
Cc:     Peter Rosin <peda@...ntia.se>, linux-kernel@...r.kernel.org,
        Mark Rutland <mark.rutland@....com>,
        Boris Brezillon <boris.brezillon@...e-electrons.com>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Jacopo Mondi <jacopo+renesas@...ndi.org>,
        devicetree@...r.kernel.org, David Airlie <airlied@...ux.ie>,
        Nicolas Ferre <nicolas.ferre@...rochip.com>,
        Russell King <linux@...linux.org.uk>,
        Rob Herring <robh+dt@...nel.org>,
        Daniel Vetter <daniel.vetter@...el.com>,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v3 5/7] drm/i2c: tda998x: find the drm_device via the drm_connector

Hi Peter,

Thank you for the patch.

On Thursday, 19 April 2018 19:27:49 EEST Peter Rosin wrote:
> This prepares for being a drm_bridge which will not register the
> encoder. That makes the connector the better choice.
> 
> Signed-off-by: Peter Rosin <peda@...ntia.se>

Reviewed-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>

> ---
>  drivers/gpu/drm/i2c/tda998x_drv.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c
> b/drivers/gpu/drm/i2c/tda998x_drv.c index cd3f0873bbdd..8f6e013f2b87 100644
> --- a/drivers/gpu/drm/i2c/tda998x_drv.c
> +++ b/drivers/gpu/drm/i2c/tda998x_drv.c
> @@ -630,7 +630,7 @@ static void tda998x_detect_work(struct work_struct
> *work) {
>  	struct tda998x_priv *priv =
>  		container_of(work, struct tda998x_priv, detect_work);
> -	struct drm_device *dev = priv->encoder.dev;
> +	struct drm_device *dev = priv->connector.dev;
> 
>  	if (dev)
>  		drm_kms_helper_hotplug_event(dev);


-- 
Regards,

Laurent Pinchart