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authorJuerg Haefliger <juergh@gmail.com>2007-07-20 14:16:47 -0700
committerMark M. Hoffman <mhoffman@lightlink.com>2007-07-30 21:07:23 -0400
commitc0f31403fe87cd2813dabb9b33107ceb56b84667 (patch)
tree52897e19f487216fdcfa1c0c997360560dd9badf /drivers/hwmon/dme1737.c
parentd0546128980c18748010c758903b02909e634830 (diff)
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>
Diffstat (limited to 'drivers/hwmon/dme1737.c')
-rw-r--r--drivers/hwmon/dme1737.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hwmon/dme1737.c b/drivers/hwmon/dme1737.c
index be3aaa5d0b9..e9cbc727664 100644
--- a/drivers/hwmon/dme1737.c
+++ b/drivers/hwmon/dme1737.c
@@ -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;