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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 11:10:43 +0000
commitad6c46b0c712e0d8fd8a80ee372b30f14a781888 (patch)
tree08a9dda620d1cc0280400b15ab518d30d374d68a /drivers/staging/iio/accel/sca3000_ring.c
parent14543a00fc3ce6dac9f297535c502a0085a50467 (diff)
staging: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/staging/iio/accel/sca3000_ring.c')
-rw-r--r--drivers/staging/iio/accel/sca3000_ring.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/staging/iio/accel/sca3000_ring.c b/drivers/staging/iio/accel/sca3000_ring.c
index cbec2f1665e5..3e5e860aa38e 100644
--- a/drivers/staging/iio/accel/sca3000_ring.c
+++ b/drivers/staging/iio/accel/sca3000_ring.c
@@ -39,7 +39,6 @@ static int sca3000_read_data(struct sca3000_state *st,
int len)
{
int ret;
- struct spi_message msg;
struct spi_transfer xfer[2] = {
{
.len = 1,
@@ -55,10 +54,7 @@ static int sca3000_read_data(struct sca3000_state *st,
}
xfer[1].rx_buf = *rx_p;
st->tx[0] = SCA3000_READ_REG(reg_address_high);
- spi_message_init(&msg);
- spi_message_add_tail(&xfer[0], &msg);
- spi_message_add_tail(&xfer[1], &msg);
- ret = spi_sync(st->us, &msg);
+ ret = spi_sync_transfer(st->us, xfer, ARRAY_SIZE(xfer));
if (ret) {
dev_err(get_device(&st->us->dev), "problem reading register");
goto error_free_rx;