From 0808831dc62e90023ad14ff8da4804c7846e904b Mon Sep 17 00:00:00 2001
From: Matt Ranostay <matt.ranostay@konsulko.com>
Date: Sun, 30 Dec 2018 19:07:01 -0800
Subject: [PATCH] iio: chemical: atlas-ph-sensor: correct IIO_TEMP values to millicelsius
Git-commit: 0808831dc62e90023ad14ff8da4804c7846e904b
Patch-mainline: v5.0-rc6
References: bsc#1051510

IIO_TEMP scale value for temperature was incorrect and not in millicelsius
as required by the ABI documentation.

Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com>
Fixes: 27dec00ecf2d (iio: chemical: add Atlas pH-SM sensor support)
Cc: <stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/iio/chemical/atlas-ph-sensor.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/iio/chemical/atlas-ph-sensor.c b/drivers/iio/chemical/atlas-ph-sensor.c
index a406ad31b096..3a20cb5d9bff 100644
--- a/drivers/iio/chemical/atlas-ph-sensor.c
+++ b/drivers/iio/chemical/atlas-ph-sensor.c
@@ -444,9 +444,8 @@ static int atlas_read_raw(struct iio_dev *indio_dev,
 	case IIO_CHAN_INFO_SCALE:
 		switch (chan->type) {
 		case IIO_TEMP:
-			*val = 1; /* 0.01 */
-			*val2 = 100;
-			break;
+			*val = 10;
+			return IIO_VAL_INT;
 		case IIO_PH:
 			*val = 1; /* 0.001 */
 			*val2 = 1000;
@@ -477,7 +476,7 @@ static int atlas_write_raw(struct iio_dev *indio_dev,
 			   int val, int val2, long mask)
 {
 	struct atlas_data *data = iio_priv(indio_dev);
-	__be32 reg = cpu_to_be32(val);
+	__be32 reg = cpu_to_be32(val / 10);
 
 	if (val2 != 0 || val < 0 || val > 20000)
 		return -EINVAL;
-- 
2.16.4