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[3.16.y-ckt,04/71] iio: adis16400: Remove unused variable

Message ID 1435226570-3669-5-git-send-email-luis.henriques@canonical.com
State New
Headers show

Commit Message

Luis Henriques June 25, 2015, 10:01 a.m. UTC 
3.16.7-ckt14 -stable review patch.  If anyone has any objections, please let me know.

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

From: Sachin Kamat <sachin.kamat@samsung.com>

commit a9fbbbd7d2668232babc60ef77539dd82a33a89c upstream.

'rx' is not used in this function. Remove it.

Signed-off-by: Sachin Kamat <sachin.kamat@samsung.com>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
 drivers/iio/imu/adis16400_buffer.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
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Patch

diff --git a/drivers/iio/imu/adis16400_buffer.c b/drivers/iio/imu/adis16400_buffer.c
index f2cf829e5df1..6e727ffe5262 100644
--- a/drivers/iio/imu/adis16400_buffer.c
+++ b/drivers/iio/imu/adis16400_buffer.c
@@ -18,7 +18,7 @@  int adis16400_update_scan_mode(struct iio_dev *indio_dev,
 {
 	struct adis16400_state *st = iio_priv(indio_dev);
 	struct adis *adis = &st->adis;
-	uint16_t *tx, *rx;
+	uint16_t *tx;
 
 	if (st->variant->flags & ADIS16400_NO_BURST)
 		return adis_update_scan_mode(indio_dev, scan_mask);
@@ -35,7 +35,6 @@  int adis16400_update_scan_mode(struct iio_dev *indio_dev,
 	if (!adis->buffer)
 		return -ENOMEM;
 
-	rx = adis->buffer;
 	tx = adis->buffer + indio_dev->scan_bytes;
 
 	tx[0] = ADIS_READ_REG(ADIS16400_GLOB_CMD);