diff options
Diffstat (limited to 'drivers/iio/dac/ad5764.c')
-rw-r--r-- | drivers/iio/dac/ad5764.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/iio/dac/ad5764.c b/drivers/iio/dac/ad5764.c index 7f9045e6daa4..5b7acd3a2c77 100644 --- a/drivers/iio/dac/ad5764.c +++ b/drivers/iio/dac/ad5764.c | |||
@@ -135,7 +135,6 @@ static int ad5764_read(struct iio_dev *indio_dev, unsigned int reg, | |||
135 | unsigned int *val) | 135 | unsigned int *val) |
136 | { | 136 | { |
137 | struct ad5764_state *st = iio_priv(indio_dev); | 137 | struct ad5764_state *st = iio_priv(indio_dev); |
138 | struct spi_message m; | ||
139 | int ret; | 138 | int ret; |
140 | struct spi_transfer t[] = { | 139 | struct spi_transfer t[] = { |
141 | { | 140 | { |
@@ -148,15 +147,11 @@ static int ad5764_read(struct iio_dev *indio_dev, unsigned int reg, | |||
148 | }, | 147 | }, |
149 | }; | 148 | }; |
150 | 149 | ||
151 | spi_message_init(&m); | ||
152 | spi_message_add_tail(&t[0], &m); | ||
153 | spi_message_add_tail(&t[1], &m); | ||
154 | |||
155 | mutex_lock(&indio_dev->mlock); | 150 | mutex_lock(&indio_dev->mlock); |
156 | 151 | ||
157 | st->data[0].d32 = cpu_to_be32((1 << 23) | (reg << 16)); | 152 | st->data[0].d32 = cpu_to_be32((1 << 23) | (reg << 16)); |
158 | 153 | ||
159 | ret = spi_sync(st->spi, &m); | 154 | ret = spi_sync_transfer(st->spi, t, ARRAY_SIZE(t)); |
160 | if (ret >= 0) | 155 | if (ret >= 0) |
161 | *val = be32_to_cpu(st->data[1].d32) & 0xffff; | 156 | *val = be32_to_cpu(st->data[1].d32) & 0xffff; |
162 | 157 | ||