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authorLars-Peter Clausen <lars@metafoo.de>2013-10-05 08:45:00 +0100
committerJonathan Cameron <jic23@kernel.org>2013-10-05 11:58:54 +0100
commitaf3d5cad0a6699afcae84b578838e698f56028bb (patch)
treef2c3ad5dec0fcbb1057d1d18976ae18d990cc0a8 /drivers/iio
parent66a1891642cf71877ddb89945882281f5ef28672 (diff)
iio:adis16080: Use spi_sync_transfer()
Use the spi_sync_transfer() helper function instead of open-coding it. Makes the code a bit shorter. Signed-off-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/gyro/adis16080.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/iio/gyro/adis16080.c b/drivers/iio/gyro/adis16080.c
index e9ec022ae22..add50983726 100644
--- a/drivers/iio/gyro/adis16080.c
+++ b/drivers/iio/gyro/adis16080.c
@@ -51,7 +51,6 @@ static int adis16080_read_sample(struct iio_dev *indio_dev,
u16 addr, int *val)
{
struct adis16080_state *st = iio_priv(indio_dev);
- struct spi_message m;
int ret;
struct spi_transfer t[] = {
{
@@ -66,11 +65,7 @@ static int adis16080_read_sample(struct iio_dev *indio_dev,
st->buf = cpu_to_be16(addr | ADIS16080_DIN_WRITE);
- spi_message_init(&m);
- spi_message_add_tail(&t[0], &m);
- spi_message_add_tail(&t[1], &m);
-
- ret = spi_sync(st->us, &m);
+ ret = spi_sync_transfer(st->us, t, ARRAY_SIZE(t));
if (ret == 0)
*val = sign_extend32(be16_to_cpu(st->buf), 11);