diff options
Diffstat (limited to 'drivers/staging/iio/meter/ade7854-i2c.c')
| -rw-r--r-- | drivers/staging/iio/meter/ade7854-i2c.c | 44 |
1 files changed, 21 insertions, 23 deletions
diff --git a/drivers/staging/iio/meter/ade7854-i2c.c b/drivers/staging/iio/meter/ade7854-i2c.c index 5b33c7f1aa91..07cfe28b24e2 100644 --- a/drivers/staging/iio/meter/ade7854-i2c.c +++ b/drivers/staging/iio/meter/ade7854-i2c.c @@ -16,8 +16,8 @@ #include "ade7854.h" static int ade7854_i2c_write_reg_8(struct device *dev, - u16 reg_address, - u8 value) + u16 reg_address, + u8 value) { int ret; struct iio_dev *indio_dev = dev_to_iio_dev(dev); @@ -35,8 +35,8 @@ static int ade7854_i2c_write_reg_8(struct device *dev, } static int ade7854_i2c_write_reg_16(struct device *dev, - u16 reg_address, - u16 value) + u16 reg_address, + u16 value) { int ret; struct iio_dev *indio_dev = dev_to_iio_dev(dev); @@ -55,8 +55,8 @@ static int ade7854_i2c_write_reg_16(struct device *dev, } static int ade7854_i2c_write_reg_24(struct device *dev, - u16 reg_address, - u32 value) + u16 reg_address, + u32 value) { int ret; struct iio_dev *indio_dev = dev_to_iio_dev(dev); @@ -76,8 +76,8 @@ static int ade7854_i2c_write_reg_24(struct device *dev, } static int ade7854_i2c_write_reg_32(struct device *dev, - u16 reg_address, - u32 value) + u16 reg_address, + u32 value) { int ret; struct iio_dev *indio_dev = dev_to_iio_dev(dev); @@ -98,8 +98,8 @@ static int ade7854_i2c_write_reg_32(struct device *dev, } static int ade7854_i2c_read_reg_8(struct device *dev, - u16 reg_address, - u8 *val) + u16 reg_address, + u8 *val) { struct iio_dev *indio_dev = dev_to_iio_dev(dev); struct ade7854_state *st = iio_priv(indio_dev); @@ -124,8 +124,8 @@ out: } static int ade7854_i2c_read_reg_16(struct device *dev, - u16 reg_address, - u16 *val) + u16 reg_address, + u16 *val) { struct iio_dev *indio_dev = dev_to_iio_dev(dev); struct ade7854_state *st = iio_priv(indio_dev); @@ -150,8 +150,8 @@ out: } static int ade7854_i2c_read_reg_24(struct device *dev, - u16 reg_address, - u32 *val) + u16 reg_address, + u32 *val) { struct iio_dev *indio_dev = dev_to_iio_dev(dev); struct ade7854_state *st = iio_priv(indio_dev); @@ -176,8 +176,8 @@ out: } static int ade7854_i2c_read_reg_32(struct device *dev, - u16 reg_address, - u32 *val) + u16 reg_address, + u32 *val) { struct iio_dev *indio_dev = dev_to_iio_dev(dev); struct ade7854_state *st = iio_priv(indio_dev); @@ -195,21 +195,21 @@ static int ade7854_i2c_read_reg_32(struct device *dev, if (ret) goto out; - *val = (st->rx[0] << 24) | (st->rx[1] << 16) | (st->rx[2] << 8) | st->rx[3]; + *val = (st->rx[0] << 24) | (st->rx[1] << 16) | + (st->rx[2] << 8) | st->rx[3]; out: mutex_unlock(&st->buf_lock); return ret; } static int ade7854_i2c_probe(struct i2c_client *client, - const struct i2c_device_id *id) + const struct i2c_device_id *id) { - int ret; struct ade7854_state *st; struct iio_dev *indio_dev; indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*st)); - if (indio_dev == NULL) + if (!indio_dev) return -ENOMEM; st = iio_priv(indio_dev); i2c_set_clientdata(client, indio_dev); @@ -224,9 +224,7 @@ static int ade7854_i2c_probe(struct i2c_client *client, st->i2c = client; st->irq = client->irq; - ret = ade7854_probe(indio_dev, &client->dev); - - return ret; + return ade7854_probe(indio_dev, &client->dev); } static int ade7854_i2c_remove(struct i2c_client *client) |