[PATCH 6.6 095/160] iio: accel: fix ADXL355 temperature signature value

[Greg Kroah-Hartman <gregkh@linuxfoundation.org>]

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

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

From: Valek Andrej <andrej.v@skyrain.eu>

commit 4f51e6c0baae80e52bd013092e82a55678be31fc upstream.

Temperature was wrongly represented as 12-bit signed, confirmed by checking
the datasheet. Even if the temperature is negative, the value in the
register stays unsigned.

Fixes: 12ed27863ea3 iio: accel: Add driver support for ADXL355
Signed-off-by: Valek Andrej <andrej.v@skyrain.eu>
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/iio/accel/adxl355_core.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/iio/accel/adxl355_core.c
+++ b/drivers/iio/accel/adxl355_core.c
@@ -745,7 +745,7 @@ static const struct iio_chan_spec adxl35
 				      BIT(IIO_CHAN_INFO_OFFSET),
 		.scan_index = 3,
 		.scan_type = {
-			.sign = 's',
+			.sign = 'u',
 			.realbits = 12,
 			.storagebits = 16,
 			.endianness = IIO_BE,