staging: IIO: IMU: ADIS16400: Fix up SPI messages cs_change behavior

cs_change must not be set in the last transfer of a spi message

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
CC: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

2 files changed, 0 insertions, 4 deletions

diff --git a/drivers/staging/iio/imu/adis16400_core.c b/drivers/staging/iio/imu/adis16400_core.c
index cfb108a1545b..1007e3ded92f 100644
--- a/drivers/staging/iio/imu/adis16400_core.c
+++ b/drivers/staging/iio/imu/adis16400_core.c
@@ -93,7 +93,6 @@ static int adis16400_spi_write_reg_16(struct device *dev,
                         .tx_buf = st->tx + 2,
                         .bits_per_word = 8,
                         .len = 2,
-                        .cs_change = 1,
                 },
         };
 
@@ -137,7 +136,6 @@ static int adis16400_spi_read_reg_16(struct device *dev,
                         .rx_buf = st->rx,
                         .bits_per_word = 8,
                         .len = 2,
-                        .cs_change = 1,
                 },
         };
 
diff --git a/drivers/staging/iio/imu/adis16400_ring.c b/drivers/staging/iio/imu/adis16400_ring.c
index 33293fba9bcc..ac381ca126fc 100644
--- a/drivers/staging/iio/imu/adis16400_ring.c
+++ b/drivers/staging/iio/imu/adis16400_ring.c
@@ -122,12 +122,10 @@ static int adis16400_spi_read_burst(struct device *dev, u8 *rx)
                         .tx_buf = st->tx,
                         .bits_per_word = 8,
                         .len = 2,
-                        .cs_change = 0,
                 }, {
                         .rx_buf = rx,
                         .bits_per_word = 8,
                         .len = 24,
-                        .cs_change = 1,
                 },
         };