Patch "iio: adis16400: Report pressure channel scale" has been added to the 3.14-stable tree

Patch "iio: adis16400: Report pressure channel scale" has been added to the 3.14-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    iio: adis16400: Report pressure channel scale

to the 3.14-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     iio-adis16400-report-pressure-channel-scale.patch
and it can be found in the queue-3.14 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From 69ca2d771e4e709c5ae1125858e1246e77ef8b86 Mon Sep 17 00:00:00 2001
From: Lars-Peter Clausen <lars@metafoo.de>
Date: Fri, 15 May 2015 17:18:34 +0200
Subject: iio: adis16400: Report pressure channel scale

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

commit 69ca2d771e4e709c5ae1125858e1246e77ef8b86 upstream.

Add the scale for the pressure channel, which is currently missing.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Fixes: 76ada52f7f5d ("iio:adis16400: Add support for the adis16448")
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/iio/imu/adis16400_core.c |    5 +++++
 1 file changed, 5 insertions(+)

--- a/drivers/iio/imu/adis16400_core.c
+++ b/drivers/iio/imu/adis16400_core.c
@@ -438,6 +438,11 @@ static int adis16400_read_raw(struct iio
 			*val = st->variant->temp_scale_nano / 1000000;
 			*val2 = (st->variant->temp_scale_nano % 1000000);
 			return IIO_VAL_INT_PLUS_MICRO;
+		case IIO_PRESSURE:
+			/* 20 uBar = 0.002kPascal */
+			*val = 0;
+			*val2 = 2000;
+			return IIO_VAL_INT_PLUS_MICRO;
 		default:
 			return -EINVAL;
 		}


Patches currently in stable-queue which might be from lars@metafoo.de are

queue-3.14/iio-adis16400-compute-the-scan-mask-from-channel-indices.patch
queue-3.14/iio-adis16400-report-pressure-channel-scale.patch
queue-3.14/iio-adis16400-use-channel-indices-for-the-two-voltage-channels.patch
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