Re: [PATCH 5/8] staging:iio:adis16220: Use spi_sync_transfer()

[Jonathan Cameron <jic23@kernel.org>]

On 10/05/13 08:45, Lars-Peter Clausen wrote:
> 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>
Applied
> ---
>  drivers/staging/iio/accel/adis16220_core.c | 6 +-----
>  1 file changed, 1 insertion(+), 5 deletions(-)
> 
> diff --git a/drivers/staging/iio/accel/adis16220_core.c b/drivers/staging/iio/accel/adis16220_core.c
> index 5c28961..4c9364b 100644
> --- a/drivers/staging/iio/accel/adis16220_core.c
> +++ b/drivers/staging/iio/accel/adis16220_core.c
> @@ -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);
>