[PATCH 4.6 153/203] iio: humidity: hdc100x: fix IIO_TEMP channel reporting

Greg Kroah-Hartman
2016-07-25T22:03:16Z

From: Matt Ranostay <mranostay@gmail.com>

commit 09bc0ddaab6cab0fa95a67d5535ec772e2671193 upstream.

IIO_TEMP channel was being incorrectly reported back as Celsius when it
should have been milliCelsius. This is via an incorrect scale value being
returned to userspace.

Signed-off-by: Matt Ranostay <mranostay@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
drivers/iio/humidity/hdc100x.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/iio/humidity/hdc100x.c
+++ b/drivers/iio/humidity/hdc100x.c
@@ -211,7 +211,7 @@ static int hdc100x_read_raw(struct iio_d
return IIO_VAL_INT_PLUS_MICRO;
case IIO_CHAN_INFO_SCALE:
if (chan->type == IIO_TEMP) {
- *val = 165;
+ *val = 165000;
*val2 = 65536 >> 2;
return IIO_VAL_FRACTIONAL;
} else {