linux-kernel - [patch] hwmon/amc6821: double unlock bug

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Message-ID: <20100114103020.GA4939@bicker>
Date:	Thu, 14 Jan 2010 13:30:20 +0300
From:	Dan Carpenter <error27@...il.com>
To:	Tomaz Mertelj <tomaz.mertelj@...st.arnes.si>
Cc:	lm-sensors@...sensors.org, linux-kernel@...r.kernel.org
Subject: [patch] hwmon/amc6821: double unlock bug

The mutex gets unlocked after we goto EXIT.

Signed-off-by: Dan Carpenter <error27@...il.com>

--- orig/drivers/hwmon/amc6821.c	2010-01-14 13:22:23.000000000 +0300
+++ devel/drivers/hwmon/amc6821.c	2010-01-14 13:22:30.000000000 +0300
@@ -686,7 +686,6 @@ static ssize_t set_fan1_div(
 		data->fan1_div = 4;
 		break;
 	default:
-		mutex_unlock(&data->update_lock);
 		count = -EINVAL;
 		goto EXIT;
 	}
--
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