linux-kernel - [066/289] drm/radeon/kms: register an i2c adapter name for the dp aux bus

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Message-Id: <20101208005727.941146265@clark.site>
Date:	Tue, 07 Dec 2010 16:57:23 -0800
From:	Greg KH <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org, stable@...nel.org
Cc:	stable-review@...nel.org, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk,
	Alex Deucher <alexdeucher@...il.com>,
	Ari Savolainen <ari.m.savolainen@...il.com>,
	Jean Delvare <khali@...ux-fr.org>,
	Dave Airlie <airlied@...hat.com>
Subject: [066/289] drm/radeon/kms: register an i2c adapter name for the dp aux bus

2.6.36-stable review patch.  If anyone has any objections, please let us know.

------------------

From: Alex Deucher <alexdeucher@...il.com>

commit a5193fe50e7f21c26d22c17c8196420fac1a3ca7 upstream.

This causes the connector to not be added since i2c init fails
for the adapter.  Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=31688

Noticed by Ari Savolainen.

Signed-off-by: Alex Deucher <alexdeucher@...il.com>
Cc: Ari Savolainen <ari.m.savolainen@...il.com>
Cc: Jean Delvare <khali@...ux-fr.org>
Signed-off-by: Dave Airlie <airlied@...hat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>

---
 drivers/gpu/drm/radeon/radeon_i2c.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/gpu/drm/radeon/radeon_i2c.c
+++ b/drivers/gpu/drm/radeon/radeon_i2c.c
@@ -946,6 +946,7 @@ struct radeon_i2c_chan *radeon_i2c_creat
 	i2c->rec = *rec;
 	i2c->adapter.owner = THIS_MODULE;
 	i2c->dev = dev;
+	sprintf(i2c->adapter.name, "Radeon aux bus %s", name);
 	i2c_set_adapdata(&i2c->adapter, i2c);
 	i2c->adapter.algo_data = &i2c->algo.dp;
 	i2c->algo.dp.aux_ch = radeon_dp_i2c_aux_ch;


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