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authorLars-Peter Clausen <lars@metafoo.de>2013-01-09 17:31:00 +0000
committerJonathan Cameron <jic23@kernel.org>2013-02-09 11:08:42 +0000
commit14543a00fc3ce6dac9f297535c502a0085a50467 (patch)
tree1c244bcc56bd4a48ee2c305856457d102d6eccbe /drivers/iio/accel
parent6d9eecd418afb2c12e5db5be3d72f0f1df43bdd9 (diff)
iio: Use spi_sync_transfer()
Use the new spi_sync_transfer() helper function instead of open-coding it. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio/accel')
-rw-r--r--drivers/iio/accel/kxsd9.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/iio/accel/kxsd9.c b/drivers/iio/accel/kxsd9.c
index 4a24c2ee81a9..c2229a521ab9 100644
--- a/drivers/iio/accel/kxsd9.c
+++ b/drivers/iio/accel/kxsd9.c
@@ -94,7 +94,6 @@ error_ret:
static int kxsd9_read(struct iio_dev *indio_dev, u8 address)
{
- struct spi_message msg;
int ret;
struct kxsd9_state *st = iio_priv(indio_dev);
struct spi_transfer xfers[] = {
@@ -112,10 +111,7 @@ static int kxsd9_read(struct iio_dev *indio_dev, u8 address)
mutex_lock(&st->buf_lock);
st->tx[0] = KXSD9_READ(address);
- spi_message_init(&msg);
- spi_message_add_tail(&xfers[0], &msg);
- spi_message_add_tail(&xfers[1], &msg);
- ret = spi_sync(st->us, &msg);
+ ret = spi_sync_transfer(st->us, xfers, ARRAY_SIZE(xfers));
if (ret)
return ret;
return (((u16)(st->rx[0])) << 8) | (st->rx[1] & 0xF0);