linux-kernel - [PATCH 02/24] power/ds2782: really clear i2c

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Date:	Sat, 20 Mar 2010 15:12:43 +0100
From:	Wolfram Sang <w.sang@...gutronix.de>
To:	kernel-janitors@...r.kernel.org
Cc:	linux-i2c@...r.kernel.org, linux-kernel@...r.kernel.org,
	Wolfram Sang <w.sang@...gutronix.de>,
	Ryan Mallon <ryan@...ewatersys.com>,
	Anton Vorontsov <cbouatmailru@...il.com>
Subject: [PATCH 02/24] power/ds2782: really clear i2c_clientdata on exit

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.

Signed-off-by: Wolfram Sang <w.sang@...gutronix.de>
Cc: Ryan Mallon <ryan@...ewatersys.com>
Cc: Anton Vorontsov <cbouatmailru@...il.com>
---
 drivers/power/ds2782_battery.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/power/ds2782_battery.c b/drivers/power/ds2782_battery.c
index da14f37..6971b85 100644
--- a/drivers/power/ds2782_battery.c
+++ b/drivers/power/ds2782_battery.c
@@ -236,7 +236,7 @@ static int ds2782_battery_remove(struct i2c_client *client)
 	idr_remove(&battery_id, info->id);
 	mutex_unlock(&battery_lock);
 
-	i2c_set_clientdata(client, info);
+	i2c_set_clientdata(client, NULL);
 
 	kfree(info);
 	return 0;
@@ -289,7 +289,7 @@ static int ds2782_battery_probe(struct i2c_client *client,
 fail_register:
 	kfree(info->battery.name);
 fail_name:
-	i2c_set_clientdata(client, info);
+	i2c_set_clientdata(client, NULL);
 	kfree(info);
 fail_info:
 	mutex_lock(&battery_lock);
-- 
1.7.0

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