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Diffstat (limited to 'drivers/staging/iio/meter')
-rw-r--r--drivers/staging/iio/meter/ade7753.c6
-rw-r--r--drivers/staging/iio/meter/ade7754.c5
-rw-r--r--drivers/staging/iio/meter/ade7758_core.c28
-rw-r--r--drivers/staging/iio/meter/ade7759.c5
-rw-r--r--drivers/staging/iio/meter/ade7854-spi.c44
5 files changed, 16 insertions, 72 deletions
diff --git a/drivers/staging/iio/meter/ade7753.c b/drivers/staging/iio/meter/ade7753.c
index 51c3bde..e5943e2 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);
diff --git a/drivers/staging/iio/meter/ade7754.c b/drivers/staging/iio/meter/ade7754.c
index b50c89e..7b6503b 100644
--- a/drivers/staging/iio/meter/ade7754.c
+++ b/drivers/staging/iio/meter/ade7754.c
@@ -103,7 +103,6 @@ static int ade7754_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 ade7754_state *st = iio_priv(indio_dev);
int ret;
@@ -122,9 +121,7 @@ static int ade7754_spi_read_reg_24(struct device *dev,
st->tx[2] = 0;
st->tx[3] = 0;
- spi_message_init(&msg);
- spi_message_add_tail(xfers, &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);
diff --git a/drivers/staging/iio/meter/ade7758_core.c b/drivers/staging/iio/meter/ade7758_core.c
index 3454e51..53c68dc 100644
--- a/drivers/staging/iio/meter/ade7758_core.c
+++ b/drivers/staging/iio/meter/ade7758_core.c
@@ -47,7 +47,6 @@ static int ade7758_spi_write_reg_16(struct device *dev,
u16 value)
{
int ret;
- struct spi_message msg;
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct ade7758_state *st = iio_priv(indio_dev);
struct spi_transfer xfers[] = {
@@ -63,9 +62,7 @@ static int ade7758_spi_write_reg_16(struct device *dev,
st->tx[1] = (value >> 8) & 0xFF;
st->tx[2] = value & 0xFF;
- spi_message_init(&msg);
- spi_message_add_tail(xfers, &msg);
- ret = spi_sync(st->us, &msg);
+ ret = spi_sync_transfer(st->us, xfers, ARRAY_SIZE(xfers));
mutex_unlock(&st->buf_lock);
return ret;
@@ -76,7 +73,6 @@ static int ade7758_spi_write_reg_24(struct device *dev,
u32 value)
{
int ret;
- struct spi_message msg;
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct ade7758_state *st = iio_priv(indio_dev);
struct spi_transfer xfers[] = {
@@ -93,9 +89,7 @@ static int ade7758_spi_write_reg_24(struct device *dev,
st->tx[2] = (value >> 8) & 0xFF;
st->tx[3] = value & 0xFF;
- spi_message_init(&msg);
- spi_message_add_tail(xfers, &msg);
- ret = spi_sync(st->us, &msg);
+ ret = spi_sync_transfer(st->us, xfers, ARRAY_SIZE(xfers));
mutex_unlock(&st->buf_lock);
return ret;
@@ -105,7 +99,6 @@ int ade7758_spi_read_reg_8(struct device *dev,
u8 reg_address,
u8 *val)
{
- struct spi_message msg;
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct ade7758_state *st = iio_priv(indio_dev);
int ret;
@@ -128,10 +121,7 @@ int ade7758_spi_read_reg_8(struct device *dev,
st->tx[0] = ADE7758_READ_REG(reg_address);
st->tx[1] = 0;
- 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 8 bit register 0x%02X",
reg_address);
@@ -148,7 +138,6 @@ static int ade7758_spi_read_reg_16(struct device *dev,
u8 reg_address,
u16 *val)
{
- struct spi_message msg;
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct ade7758_state *st = iio_priv(indio_dev);
int ret;
@@ -173,10 +162,7 @@ static int ade7758_spi_read_reg_16(struct device *dev,
st->tx[1] = 0;
st->tx[2] = 0;
- 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 16 bit register 0x%02X",
reg_address);
@@ -194,7 +180,6 @@ static int ade7758_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 ade7758_state *st = iio_priv(indio_dev);
int ret;
@@ -219,10 +204,7 @@ static int ade7758_spi_read_reg_24(struct device *dev,
st->tx[2] = 0;
st->tx[3] = 0;
- 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);
diff --git a/drivers/staging/iio/meter/ade7759.c b/drivers/staging/iio/meter/ade7759.c
index 10b911b..17dc373 100644
--- a/drivers/staging/iio/meter/ade7759.c
+++ b/drivers/staging/iio/meter/ade7759.c
@@ -103,7 +103,6 @@ static int ade7759_spi_read_reg_40(struct device *dev,
u8 reg_address,
u64 *val)
{
- struct spi_message msg;
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct ade7759_state *st = iio_priv(indio_dev);
int ret;
@@ -120,9 +119,7 @@ static int ade7759_spi_read_reg_40(struct device *dev,
st->tx[0] = ADE7759_READ_REG(reg_address);
memset(&st->tx[1], 0 , 5);
- spi_message_init(&msg);
- spi_message_add_tail(xfers, &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 40 bit register 0x%02X",
reg_address);
diff --git a/drivers/staging/iio/meter/ade7854-spi.c b/drivers/staging/iio/meter/ade7854-spi.c
index f0984fa..a802cf2 100644
--- a/drivers/staging/iio/meter/ade7854-spi.c
+++ b/drivers/staging/iio/meter/ade7854-spi.c
@@ -20,7 +20,6 @@ static int ade7854_spi_write_reg_8(struct device *dev,
u8 value)
{
int ret;
- struct spi_message msg;
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct ade7854_state *st = iio_priv(indio_dev);
struct spi_transfer xfer = {
@@ -35,9 +34,7 @@ static int ade7854_spi_write_reg_8(struct device *dev,
st->tx[2] = reg_address & 0xFF;
st->tx[3] = value & 0xFF;
- spi_message_init(&msg);
- spi_message_add_tail(&xfer, &msg);
- ret = spi_sync(st->spi, &msg);
+ ret = spi_sync_transfer(st->spi, &xfer, 1);
mutex_unlock(&st->buf_lock);
return ret;
@@ -48,7 +45,6 @@ static int ade7854_spi_write_reg_16(struct device *dev,
u16 value)
{
int ret;
- struct spi_message msg;
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct ade7854_state *st = iio_priv(indio_dev);
struct spi_transfer xfer = {
@@ -64,9 +60,7 @@ static int ade7854_spi_write_reg_16(struct device *dev,
st->tx[3] = (value >> 8) & 0xFF;
st->tx[4] = value & 0xFF;
- spi_message_init(&msg);
- spi_message_add_tail(&xfer, &msg);
- ret = spi_sync(st->spi, &msg);
+ ret = spi_sync_transfer(st->spi, &xfer, 1);
mutex_unlock(&st->buf_lock);
return ret;
@@ -77,7 +71,6 @@ static int ade7854_spi_write_reg_24(struct device *dev,
u32 value)
{
int ret;
- struct spi_message msg;
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct ade7854_state *st = iio_priv(indio_dev);
struct spi_transfer xfer = {
@@ -94,9 +87,7 @@ static int ade7854_spi_write_reg_24(struct device *dev,
st->tx[4] = (value >> 8) & 0xFF;
st->tx[5] = value & 0xFF;
- spi_message_init(&msg);
- spi_message_add_tail(&xfer, &msg);
- ret = spi_sync(st->spi, &msg);
+ ret = spi_sync_transfer(st->spi, &xfer, 1);
mutex_unlock(&st->buf_lock);
return ret;
@@ -107,7 +98,6 @@ static int ade7854_spi_write_reg_32(struct device *dev,
u32 value)
{
int ret;
- struct spi_message msg;
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct ade7854_state *st = iio_priv(indio_dev);
struct spi_transfer xfer = {
@@ -125,9 +115,7 @@ static int ade7854_spi_write_reg_32(struct device *dev,
st->tx[5] = (value >> 8) & 0xFF;
st->tx[6] = value & 0xFF;
- spi_message_init(&msg);
- spi_message_add_tail(&xfer, &msg);
- ret = spi_sync(st->spi, &msg);
+ ret = spi_sync_transfer(st->spi, &xfer, 1);
mutex_unlock(&st->buf_lock);
return ret;
@@ -137,7 +125,6 @@ static int ade7854_spi_read_reg_8(struct device *dev,
u16 reg_address,
u8 *val)
{
- struct spi_message msg;
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct ade7854_state *st = iio_priv(indio_dev);
int ret;
@@ -159,10 +146,7 @@ static int ade7854_spi_read_reg_8(struct device *dev,
st->tx[1] = (reg_address >> 8) & 0xFF;
st->tx[2] = reg_address & 0xFF;
- spi_message_init(&msg);
- spi_message_add_tail(&xfers[0], &msg);
- spi_message_add_tail(&xfers[1], &msg);
- ret = spi_sync(st->spi, &msg);
+ ret = spi_sync_transfer(st->spi, xfers, ARRAY_SIZE(xfers));
if (ret) {
dev_err(&st->spi->dev, "problem when reading 8 bit register 0x%02X",
reg_address);
@@ -179,7 +163,6 @@ static int ade7854_spi_read_reg_16(struct device *dev,
u16 reg_address,
u16 *val)
{
- struct spi_message msg;
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct ade7854_state *st = iio_priv(indio_dev);
int ret;
@@ -200,10 +183,7 @@ static int ade7854_spi_read_reg_16(struct device *dev,
st->tx[1] = (reg_address >> 8) & 0xFF;
st->tx[2] = reg_address & 0xFF;
- spi_message_init(&msg);
- spi_message_add_tail(&xfers[0], &msg);
- spi_message_add_tail(&xfers[1], &msg);
- ret = spi_sync(st->spi, &msg);
+ ret = spi_sync_transfer(st->spi, xfers, ARRAY_SIZE(xfers));
if (ret) {
dev_err(&st->spi->dev, "problem when reading 16 bit register 0x%02X",
reg_address);
@@ -220,7 +200,6 @@ static int ade7854_spi_read_reg_24(struct device *dev,
u16 reg_address,
u32 *val)
{
- struct spi_message msg;
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct ade7854_state *st = iio_priv(indio_dev);
int ret;
@@ -242,10 +221,7 @@ static int ade7854_spi_read_reg_24(struct device *dev,
st->tx[1] = (reg_address >> 8) & 0xFF;
st->tx[2] = reg_address & 0xFF;
- spi_message_init(&msg);
- spi_message_add_tail(&xfers[0], &msg);
- spi_message_add_tail(&xfers[1], &msg);
- ret = spi_sync(st->spi, &msg);
+ ret = spi_sync_transfer(st->spi, xfers, ARRAY_SIZE(xfers));
if (ret) {
dev_err(&st->spi->dev, "problem when reading 24 bit register 0x%02X",
reg_address);
@@ -262,7 +238,6 @@ static int ade7854_spi_read_reg_32(struct device *dev,
u16 reg_address,
u32 *val)
{
- struct spi_message msg;
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct ade7854_state *st = iio_priv(indio_dev);
int ret;
@@ -284,10 +259,7 @@ static int ade7854_spi_read_reg_32(struct device *dev,
st->tx[1] = (reg_address >> 8) & 0xFF;
st->tx[2] = reg_address & 0xFF;
- spi_message_init(&msg);
- spi_message_add_tail(&xfers[0], &msg);
- spi_message_add_tail(&xfers[1], &msg);
- ret = spi_sync(st->spi, &msg);
+ ret = spi_sync_transfer(st->spi, xfers, ARRAY_SIZE(xfers));
if (ret) {
dev_err(&st->spi->dev, "problem when reading 32 bit register 0x%02X",
reg_address);
generated by cgit v0.10.2 at 2024-08-08 02:51:14 (GMT)