[PATCH v3 1/7] iio: accel: adis16201: fix channel order for buffer mode

[Shehryar Ahmad <shehryar.amd@gmail.com>]

Reshuffle adis16201_channels to ascending scan_index order to avoid data
corruption during IIO core demultiplexing since the ADIS driver builds
the buffer in channel array order, while the IIO core demultiplexes it
in scan_index order.

This changes the raw buffer byte layout for existing adis16201 users
reading buffered data directly.

Fixes: 591298e54cea ("Staging: iio: accel: adis16201: Move adis16201 driver out of staging")
Cc: stable@vger.kernel.org
Signed-off-by: Shehryar Ahmad <shehryar.amd@gmail.com>
---
 drivers/iio/accel/adis16201.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/iio/accel/adis16201.c b/drivers/iio/accel/adis16201.c
index ba0f97944..834714fb9 100644
--- a/drivers/iio/accel/adis16201.c
+++ b/drivers/iio/accel/adis16201.c
@@ -202,19 +202,19 @@ static int adis16201_write_raw(struct iio_dev *indio_dev,
 }
 
 static const struct iio_chan_spec adis16201_channels[] = {
-	ADIS_SUPPLY_CHAN(ADIS16201_SUPPLY_OUT_REG, ADIS16201_SCAN_SUPPLY, 0,
-			 12),
-	ADIS_TEMP_CHAN(ADIS16201_TEMP_OUT_REG, ADIS16201_SCAN_TEMP, 0, 12),
 	ADIS_ACCEL_CHAN(X, ADIS16201_XACCL_OUT_REG, ADIS16201_SCAN_ACC_X,
 			BIT(IIO_CHAN_INFO_CALIBBIAS), 0, 14),
 	ADIS_ACCEL_CHAN(Y, ADIS16201_YACCL_OUT_REG, ADIS16201_SCAN_ACC_Y,
 			BIT(IIO_CHAN_INFO_CALIBBIAS), 0, 14),
-	ADIS_AUX_ADC_CHAN(ADIS16201_AUX_ADC_REG, ADIS16201_SCAN_AUX_ADC, 0, 12),
 	ADIS_INCLI_CHAN(X, ADIS16201_XINCL_OUT_REG, ADIS16201_SCAN_INCLI_X,
 			BIT(IIO_CHAN_INFO_CALIBBIAS), 0, 12),
 	ADIS_INCLI_CHAN(Y, ADIS16201_YINCL_OUT_REG, ADIS16201_SCAN_INCLI_Y,
 			BIT(IIO_CHAN_INFO_CALIBBIAS), 0, 12),
-	IIO_CHAN_SOFT_TIMESTAMP(7)
+	ADIS_SUPPLY_CHAN(ADIS16201_SUPPLY_OUT_REG, ADIS16201_SCAN_SUPPLY, 0,
+			 12),
+	ADIS_AUX_ADC_CHAN(ADIS16201_AUX_ADC_REG, ADIS16201_SCAN_AUX_ADC, 0, 12),
+	ADIS_TEMP_CHAN(ADIS16201_TEMP_OUT_REG, ADIS16201_SCAN_TEMP, 0, 12),
+	IIO_CHAN_SOFT_TIMESTAMP(7),
 };
 
 static const struct iio_info adis16201_info = {
-- 
2.43.0