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

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

From: Fiona Klute <redacted>

commit 81d5a5366d3c20203fb9d7345e1aa46d668445a2 upstream.

The driver converts values read from the sensor from BE to CPU
endianness in scd4x_read_meas(). The result is then pushed into the
buffer in scd4x_trigger_handler(), so on LE architectures parsing the
buffer using the reported BE type gave wrong results.

scd4x_read_raw() which provides sysfs *_raw values is not affected, it
used the values returned by scd4x_read_meas() without further
conversion.

Fixes: 49d22b695cbb6 ("drivers: iio: chemical: Add support for Sensirion SCD4x CO2 sensor")
Signed-off-by: Fiona Klute <redacted>
Reviewed-by: David Lechner <dlechner@baylibre.com>
Cc: <redacted>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/iio/chemical/scd4x.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

--- a/drivers/iio/chemical/scd4x.c
+++ b/drivers/iio/chemical/scd4x.c

@@ -584,7 +584,7 @@ static const struct iio_chan_spec scd4x_
 			.sign = 'u',
 			.realbits = 16,
 			.storagebits = 16,
-			.endianness = IIO_BE,
+			.endianness = IIO_CPU,
 		},
 	},
 	{

@@ -599,7 +599,7 @@ static const struct iio_chan_spec scd4x_
 			.sign = 'u',
 			.realbits = 16,
 			.storagebits = 16,
-			.endianness = IIO_BE,
+			.endianness = IIO_CPU,
 		},
 	},
 	{

@@ -612,7 +612,7 @@ static const struct iio_chan_spec scd4x_
 			.sign = 'u',
 			.realbits = 16,
 			.storagebits = 16,
-			.endianness = IIO_BE,
+			.endianness = IIO_CPU,
 		},
 	},
 };