linux-kernel - [220/244] hwmon: (ds620) Fix handling of negative temperatures

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Message-Id: <20110928220148.551180036@clark.kroah.org>
Date:	Wed, 28 Sep 2011 15:03:04 -0700
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,
	Roland Stigge <stigge@...com.de>,
	Guenter Roeck <guenter.roeck@...csson.com>
Subject: [220/244] hwmon: (ds620) Fix handling of negative temperatures

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

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

From: Roland Stigge <stigge@...com.de>

commit cc41d586e8b4d76164fe7731c1c49be6cc5fc7e6 upstream.

Signed (negative) temperatures were not handled correctly.

Signed-off-by: Roland Stigge <stigge@...com.de>
Signed-off-by: Guenter Roeck <guenter.roeck@...csson.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>

---
 drivers/hwmon/ds620.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/hwmon/ds620.c
+++ b/drivers/hwmon/ds620.c
@@ -72,7 +72,7 @@ struct ds620_data {
 	char valid;		/* !=0 if following fields are valid */
 	unsigned long last_updated;	/* In jiffies */
 
-	u16 temp[3];		/* Register values, word */
+	s16 temp[3];		/* Register values, word */
 };
 
 /*


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