linux-kernel - [PATCH] [32/223] drm/radeon/kms: register an i2c adapter name for the dp aux bus

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Message-Id: <20101212234528.8E1EAB27BF@basil.firstfloor.org>
Date:	Mon, 13 Dec 2010 00:45:28 +0100 (CET)
From:	Andi Kleen <andi@...stfloor.org>
To:	alexdeucher@...il.com, ari.m.savolainen@...il.com,
	khali@...ux-fr.org, airlied@...hat.com, gregkh@...e.de,
	ak@...ux.intel.com, linux-kernel@...r.kernel.org, stable@...nel.org
Subject: [PATCH] [32/223] drm/radeon/kms: register an i2c adapter name for the dp aux bus

2.6.35-longterm review patch.  If anyone has any objections, please let me 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>
Signed-off-by: Andi Kleen <ak@...ux.intel.com>

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

Index: linux/drivers/gpu/drm/radeon/radeon_i2c.c
===================================================================
--- linux.orig/drivers/gpu/drm/radeon/radeon_i2c.c
+++ linux/drivers/gpu/drm/radeon/radeon_i2c.c
@@ -942,6 +942,7 @@ 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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