[lm-sensors] [PATCH] hwmon: (lm95241) Fix negative temperature results

Guenter Roeck guenter.roeck at ericsson.com
Tue Jul 5 16:36:32 CEST 2011


Negative temperatures were returned in degrees C instead of milli-Degrees C.
Fix by multiplying with 1000.

Signed-off-by: Guenter Roeck <guenter.roeck at ericsson.com>
---
 drivers/hwmon/lm95241.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/hwmon/lm95241.c b/drivers/hwmon/lm95241.c
index f2cfecf..d1bbdf8 100644
--- a/drivers/hwmon/lm95241.c
+++ b/drivers/hwmon/lm95241.c
@@ -101,7 +101,7 @@ struct lm95241_data {
 static int TempFromReg(u8 val_h, u8 val_l)
 {
 	if (val_h & 0x80)
-		return val_h - 0x100;
+		return (val_h - 0x100) * 1000;
 	return val_h * 1000 + val_l * 1000 / 256;
 }
 
-- 
1.7.3.1





More information about the lm-sensors mailing list