Commit 63e4f052 authored by Lars-Peter Clausen's avatar Lars-Peter Clausen Committed by Jonathan Cameron
Browse files

staging:iio:adis16220: 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: default avatarLars-Peter Clausen <lars@metafoo.de>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
parent f28607f3

drivers/staging/iio/accel/adis16220_core.c

+1 −5
Original line number Diff line number Diff line
@@ -102,7 +102,6 @@ static ssize_t adis16220_capture_buffer_read(struct iio_dev *indio_dev, 
					int addr)

{

	struct adis16220_state *st = iio_priv(indio_dev);

	struct spi_message msg;

	struct spi_transfer xfers[] = {

		{

			.tx_buf = st->tx,
@@ -147,10 +146,7 @@ static ssize_t adis16220_capture_buffer_read(struct iio_dev *indio_dev, 
	}

	xfers[1].len = count;



	spi_message_init(&msg);

	spi_message_add_tail(&xfers[0], &msg);

	spi_message_add_tail(&xfers[1], &msg);

	ret = spi_sync(st->adis.spi, &msg);

	ret = spi_sync_transfer(st->adis.spi, xfers, ARRAY_SIZE(xfers));

	if (ret) {



		mutex_unlock(&st->buf_lock);