linux-kernel - [PATCH 3.19.y-ckt 027/156] iio: adis16400: Fix adis16448 gyroscope scale

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Message-Id: <1445377097-9921-28-git-send-email-kamal@canonical.com>
Date:	Tue, 20 Oct 2015 14:36:08 -0700
From:	Kamal Mostafa <kamal@...onical.com>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org,
	kernel-team@...ts.ubuntu.com
Cc:	Lars-Peter Clausen <lars@...afoo.de>,
	Jonathan Cameron <jic23@...nel.org>,
	Kamal Mostafa <kamal@...onical.com>
Subject: [PATCH 3.19.y-ckt 027/156] iio: adis16400: Fix adis16448 gyroscope scale

3.19.8-ckt8 -stable review patch.  If anyone has any objections, please let me know.

------------------

From: Lars-Peter Clausen <lars@...afoo.de>

commit 8166537283b31d7abaae9e56bd48fbbc30cdc579 upstream.

Use the correct scale for the adis16448 gyroscope output.

Signed-off-by: Lars-Peter Clausen <lars@...afoo.de>
Signed-off-by: Jonathan Cameron <jic23@...nel.org>
Signed-off-by: Kamal Mostafa <kamal@...onical.com>
---
 drivers/iio/imu/adis16400_core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iio/imu/adis16400_core.c b/drivers/iio/imu/adis16400_core.c
index 2fd68f2..d42e4fe 100644
--- a/drivers/iio/imu/adis16400_core.c
+++ b/drivers/iio/imu/adis16400_core.c
@@ -780,7 +780,7 @@ static struct adis16400_chip_info adis16400_chips[] = {
 		.flags = ADIS16400_HAS_PROD_ID |
 				ADIS16400_HAS_SERIAL_NUMBER |
 				ADIS16400_BURST_DIAG_STAT,
-		.gyro_scale_micro = IIO_DEGREE_TO_RAD(10000), /* 0.01 deg/s */
+		.gyro_scale_micro = IIO_DEGREE_TO_RAD(40000), /* 0.04 deg/s */
 		.accel_scale_micro = IIO_G_TO_M_S_2(833), /* 1/1200 g */
 		.temp_scale_nano = 73860000, /* 0.07386 C */
 		.temp_offset = 31000000 / 73860, /* 31 C = 0x00 */
-- 
1.9.1

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