diff options
| author | Lars-Peter Clausen <lars@metafoo.de> | 2013-01-09 17:31:00 +0000 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2013-02-09 11:10:43 +0000 |
| commit | ad6c46b0c712e0d8fd8a80ee372b30f14a781888 (patch) | |
| tree | 08a9dda620d1cc0280400b15ab518d30d374d68a /drivers/staging/iio/meter/ade7753.c | |
| parent | 14543a00fc3ce6dac9f297535c502a0085a50467 (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/meter/ade7753.c')
| -rw-r--r-- | drivers/staging/iio/meter/ade7753.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/staging/iio/meter/ade7753.c b/drivers/staging/iio/meter/ade7753.c index 51c3bdece785..e5943e2287cf 100644 --- a/drivers/staging/iio/meter/ade7753.c +++ b/drivers/staging/iio/meter/ade7753.c @@ -103,7 +103,6 @@ static int ade7753_spi_read_reg_24(struct device *dev, u8 reg_address, u32 *val) { - struct spi_message msg; struct iio_dev *indio_dev = dev_to_iio_dev(dev); struct ade7753_state *st = iio_priv(indio_dev); int ret; @@ -122,10 +121,7 @@ static int ade7753_spi_read_reg_24(struct device *dev, mutex_lock(&st->buf_lock); st->tx[0] = ADE7753_READ_REG(reg_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) { dev_err(&st->us->dev, "problem when reading 24 bit register 0x%02X", reg_address); |