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>
diff --git a/drivers/iio/dac/ad5791.c b/drivers/iio/dac/ad5791.c
index 6407b54..8dfd3da 100644
--- a/drivers/iio/dac/ad5791.c
+++ b/drivers/iio/dac/ad5791.c
@@ -125,7 +125,6 @@
u8 d8[4];
} data[3];
int ret;
- struct spi_message msg;
struct spi_transfer xfers[] = {
{
.tx_buf = &data[0].d8[1],
@@ -144,10 +143,7 @@
AD5791_ADDR(addr));
data[1].d32 = cpu_to_be32(AD5791_ADDR(AD5791_ADDR_NOOP));
- spi_message_init(&msg);
- spi_message_add_tail(&xfers[0], &msg);
- spi_message_add_tail(&xfers[1], &msg);
- ret = spi_sync(spi, &msg);
+ ret = spi_sync_transfer(spi, xfers, ARRAY_SIZE(xfers));
*val = be32_to_cpu(data[2].d32);