linux-kernel - [PATCH] iio/gyro/bmg160: Use millidegrees for temperature scale

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Message-Id: <1549981549-19786-1-git-send-email-mike.looijmans@topic.nl>
Date:   Tue, 12 Feb 2019 15:25:49 +0100
From:   Mike Looijmans <mike.looijmans@...ic.nl>
To:     linux-iio@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, jic23@...nel.org, knaack.h@....de,
        lars@...afoo.de, pmeerw@...erw.net,
        Mike Looijmans <mike.looijmans@...ic.nl>
Subject: [PATCH] iio/gyro/bmg160: Use millidegrees for temperature scale

Standard unit for temperature is millidegrees Celcius, whereas this driver
was reporting in degrees. Fix the scale factor in the driver.

Signed-off-by: Mike Looijmans <mike.looijmans@...ic.nl>
---
 drivers/iio/gyro/bmg160_core.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/iio/gyro/bmg160_core.c b/drivers/iio/gyro/bmg160_core.c
index 63ca316..ad7f8cb 100644
--- a/drivers/iio/gyro/bmg160_core.c
+++ b/drivers/iio/gyro/bmg160_core.c
@@ -585,8 +585,9 @@ static int bmg160_read_raw(struct iio_dev *indio_dev,
 		*val = 0;
 		switch (chan->type) {
 		case IIO_TEMP:
-			*val2 = 500000;
-			return IIO_VAL_INT_PLUS_MICRO;
+			*val = 500;
+			*val2 = 0;
+			return IIO_VAL_INT;
 		case IIO_ANGL_VEL:
 		{
 			int i;
-- 
1.9.1