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From: Wolfram Sang <w.sang@pengutronix.de>
To: linux-i2c@vger.kernel.org
Cc: linux-kernel@vger.kernel.org,
	Wolfram Sang <w.sang@pengutronix.de>,
	Ryan Mallon <ryan@bluewatersys.com>,
	Hans Verkuil <hverkuil@xs4all.nl>,
	Anton Vorontsov <cbouatmailru@gmail.com>,
	Jean Delvare <khali@linux-fr.org>
Subject: [PATCH] power/ds2782: fix clientdata on removal
Date: Thu,  1 Apr 2010 12:27:44 +0200	[thread overview]
Message-ID: <1270117664-29099-1-git-send-email-w.sang@pengutronix.de> (raw)

Probably due to a copy & paste bug, clientdata was set again to the data
structure (which is freed immediately afterwards) when it should be
NULLed. Just remove the calls as the i2c-core does this automatically
now.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Cc: Ryan Mallon <ryan@bluewatersys.com>
Cc: Hans Verkuil <hverkuil@xs4all.nl>
Cc: Anton Vorontsov <cbouatmailru@gmail.com>
Cc: Jean Delvare <khali@linux-fr.org>
---

Anton: If it is okay with you, I think this should go via the I2C-tree to
ensure it comes after the needed modification of the i2c-core.

 drivers/power/ds2782_battery.c |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)

diff --git a/drivers/power/ds2782_battery.c b/drivers/power/ds2782_battery.c
index da14f37..305d463 100644
--- a/drivers/power/ds2782_battery.c
+++ b/drivers/power/ds2782_battery.c
@@ -236,8 +236,6 @@ static int ds2782_battery_remove(struct i2c_client *client)
 	idr_remove(&battery_id, info->id);
 	mutex_unlock(&battery_lock);
 
-	i2c_set_clientdata(client, info);
-
 	kfree(info);
 	return 0;
 }
@@ -289,7 +287,6 @@ static int ds2782_battery_probe(struct i2c_client *client,
 fail_register:
 	kfree(info->battery.name);
 fail_name:
-	i2c_set_clientdata(client, info);
 	kfree(info);
 fail_info:
 	mutex_lock(&battery_lock);
-- 
1.7.0


             reply	other threads:[~2010-04-01 10:28 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-04-01 10:27 Wolfram Sang [this message]
2010-04-01 10:40 ` [PATCH] power/ds2782: fix clientdata on removal Anton Vorontsov
2010-04-04 14:13   ` Wolfram Sang
2010-04-06 16:50     ` Anton Vorontsov

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