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From: Sam Ravnborg <sam@ravnborg•org>
To: Andrzej Pietrasiewicz <andrzej.p@collabora•com>
Cc: "Neil Armstrong" <narmstrong@baylibre•com>,
	"Maxime Ripard" <maxime.ripard@bootlin•com>,
	dri-devel@lists•freedesktop.org, linux-kernel@vger•kernel.org,
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	"Laurent Pinchart" <Laurent.pinchart@ideasonboard•com>,
	kernel@collabora•com, linux-samsung-soc@vger•kernel.org,
	linux-rockchip@lists•infradead.org, "Sean Paul" <sean@poorly•run>,
	"Krzysztof Kozlowski" <krzk@kernel•org>,
	"Jonathan Hunter" <jonathanh@nvidia•com>,
	"David Airlie" <airlied@linux•ie>, "Chen-Yu Tsai" <wens@csie•org>,
	"Kukjin Kim" <kgene@kernel•org>,
	"NXP Linux Team" <linux-imx@nxp•com>,
	"Dave Airlie" <airlied@redhat•com>,
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	"Kyungmin Park" <kyungmin.park@samsung•com>,
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	"Gerd Hoffmann" <kraxel@redhat•com>
Subject: Re: [PATCH v4 16/23] drm/mgag200: Provide ddc symlink in connector sysfs directory
Date: Tue, 23 Jul 2019 11:07:52 +0200	[thread overview]
Message-ID: <20190723090752.GB787@ravnborg.org> (raw)
In-Reply-To: <d32a6b1f0a3b79f1fbc8d0894080908526f6e61e.1562843413.git.andrzej.p@collabora.com>

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@collabora•com>
> ---
>  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

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  parent reply	other threads:[~2019-07-23  9:08 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <cover.1562843413.git.andrzej.p@collabora.com>
     [not found] ` <d1d415022c598fb7acd033f0f322dd67250adaa9.1562843413.git.andrzej.p@collabora.com>
2019-07-23  9:05   ` [PATCH v4 14/23] drm/tilcdc: Provide ddc symlink in connector sysfs directory Sam Ravnborg
2019-07-23 12:44     ` Andrzej Pietrasiewicz
2019-07-23 15:19       ` Sam Ravnborg
2019-07-24  8:01       ` Thomas Zimmermann
2019-07-24  8:51         ` Andrzej Pietrasiewicz
2019-07-31 19:39         ` Ezequiel Garcia
     [not found] ` <d32a6b1f0a3b79f1fbc8d0894080908526f6e61e.1562843413.git.andrzej.p@collabora.com>
2019-07-23  9:07   ` Sam Ravnborg [this message]
     [not found] ` <d3651bd2fd8ba69b8380304bca4c629a8c1da4e9.1562843413.git.andrzej.p@collabora.com>
2019-07-23  9:09   ` [PATCH v4 17/23] drm/ast: " Sam Ravnborg

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