From: Jeff Dischler <[email protected]> Fix bug where signed data was processed as unsigned. The bug previously resulted in negative temperature readings wrapping around, eg -10 became 245.
Signed-off-by: Jeff Dischler <[email protected]> Signed-off-by: Peter Tyser <[email protected]> --- drivers/hwmon/ds1621.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/hwmon/ds1621.c b/drivers/hwmon/ds1621.c index 60bf502..5a2ea62 100644 --- a/drivers/hwmon/ds1621.c +++ b/drivers/hwmon/ds1621.c @@ -80,7 +80,7 @@ int dtt_read(int sensor, int reg) /* Handle 2 byte result */ if (dlen == 2) - return ((int)((short)data[1] + (((short)data[0]) << 8))); + return (short)((data[0] << 8) | data[1]); return (int)data[0]; } -- 1.7.0.4 _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
