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authorSachin Kamat <sachin.kamat@samsung.com>2014-03-07 02:38:00 -0500
committerJonathan Cameron <jic23@kernel.org>2014-07-03 16:47:01 -0400
commita9fbbbd7d2668232babc60ef77539dd82a33a89c (patch)
tree7d4d928852e737513c1ca8ac68d8ac57f03b3b0c /drivers/iio
parent14b596c9d80bf63da3f0fcbddfd67eb62197afb4 (diff)
iio: adis16400: Remove unused variable
'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>
Diffstat (limited to 'drivers/iio')
-rw-r--r--drivers/iio/imu/adis16400_buffer.c3
1 files changed, 1 insertions, 2 deletions
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,
18{ 18{
19 struct adis16400_state *st = iio_priv(indio_dev); 19 struct adis16400_state *st = iio_priv(indio_dev);
20 struct adis *adis = &st->adis; 20 struct adis *adis = &st->adis;
21 uint16_t *tx, *rx; 21 uint16_t *tx;
22 22
23 if (st->variant->flags & ADIS16400_NO_BURST) 23 if (st->variant->flags & ADIS16400_NO_BURST)
24 return adis_update_scan_mode(indio_dev, scan_mask); 24 return adis_update_scan_mode(indio_dev, scan_mask);
@@ -35,7 +35,6 @@ int adis16400_update_scan_mode(struct iio_dev *indio_dev,
35 if (!adis->buffer) 35 if (!adis->buffer)
36 return -ENOMEM; 36 return -ENOMEM;
37 37
38 rx = adis->buffer;
39 tx = adis->buffer + indio_dev->scan_bytes; 38 tx = adis->buffer + indio_dev->scan_bytes;
40 39
41 tx[0] = ADIS_READ_REG(ADIS16400_GLOB_CMD); 40 tx[0] = ADIS_READ_REG(ADIS16400_GLOB_CMD);