From: Jean Delvare <khali@linux-fr.org>
Date: Mon, 16 Nov 2009 11:45:39 +0000 (+0100)
Subject: hwmon: (adt7475) Fix temperature fault flags
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=cf312e077662ec3a07529551ab6e885828ccfb1d;p=openwrt%2Fstaging%2Fblogic.git

hwmon: (adt7475) Fix temperature fault flags

The logic of temperature fault flags is wrong, it shows faults when
there are none and vice versa. Fix it.

I can't believe this has been broken since the driver was added, 8
months ago, basically breaking temp1 and temp3, and nobody ever
complained.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Cc: Jordan Crouse <jordan@cosmicpenguin.net>
---

diff --git a/drivers/hwmon/adt7475.c b/drivers/hwmon/adt7475.c
index d39877a7da63..d15819b4fe5f 100644
--- a/drivers/hwmon/adt7475.c
+++ b/drivers/hwmon/adt7475.c
@@ -350,8 +350,7 @@ static ssize_t show_temp(struct device *dev, struct device_attribute *attr,
 
 	case FAULT:
 		/* Note - only for remote1 and remote2 */
-		out = data->alarms & (sattr->index ? 0x8000 : 0x4000);
-		out = out ? 0 : 1;
+		out = !!(data->alarms & (sattr->index ? 0x8000 : 0x4000));
 		break;
 
 	default: