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hwmon: fix dme1737 temp fault attribute 

Fix temp?_fault attribute. The temp was incorrectly compared against
0x0800 rather than 0x8000. Only the upper 8 bits are compared as the
datasheet doesn't specify what happens to the lower bits in case of a
diode fault.

Signed-off-by: Juerg Haefliger <juergh at gmail.com>
Acked-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
hifive-unleashed-5.1
Juerg Haefliger 2007-07-20 14:16:47 -07:00 committed by Mark M. Hoffman
parent d054612898
commit c0f31403fe
1 changed files with 1 additions and 1 deletions
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2
drivers/hwmon/dme1737.c
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@ -750,7 +750,7 @@ static ssize_t show_temp(struct device *dev, struct device_attribute *attr,
res = (data->alarms >> DME1737_BIT_ALARM_TEMP[ix]) & 0x01;
break;
case SYS_TEMP_FAULT:
res = (data->temp[ix] == 0x0800);
res = (((u16)data->temp[ix] & 0xff00) == 0x8000);
break;
default:
res = 0;