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staging:iio:magnetometer: Use dev_to_iio_dev()

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Replace open-coded instances of getting a iio_dev struct from a device struct
with dev_to_iio_dev().

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Lars-Peter Clausen 2012-05-12 15:39:52 +02:00 committed by Greg Kroah-Hartman
parent 96f691f9bf
commit 527cf71fd0
2 changed files with 10 additions and 10 deletions
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4
drivers/staging/iio/magnetometer/ak8975.c
View file

@ -242,7 +242,7 @@ static int ak8975_setup(struct i2c_client *client)
static ssize_t show_mode(struct device *dev, struct device_attribute *devattr,
char *buf)
{
struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct ak8975_data *data = iio_priv(indio_dev);
return sprintf(buf, "%u\n", data->mode);
@ -255,7 +255,7 @@ static ssize_t show_mode(struct device *dev, struct device_attribute *devattr,
static ssize_t store_mode(struct device *dev, struct device_attribute *devattr,
const char *buf, size_t count)
{
struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct ak8975_data *data = iio_priv(indio_dev);
struct i2c_client *client = data->client;
bool value;

16
drivers/staging/iio/magnetometer/hmc5843.c
View file

@ -184,7 +184,7 @@ static ssize_t hmc5843_show_operating_mode(struct device *dev,
struct device_attribute *attr,
char *buf)
{
struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct hmc5843_data *data = iio_priv(indio_dev);
return sprintf(buf, "%d\n", data->operating_mode);
}
@ -194,7 +194,7 @@ static ssize_t hmc5843_set_operating_mode(struct device *dev,
const char *buf,
size_t count)
{
struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct i2c_client *client = to_i2c_client(indio_dev->dev.parent);
struct hmc5843_data *data = iio_priv(indio_dev);
struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
@ -260,7 +260,7 @@ static ssize_t hmc5843_show_measurement_configuration(struct device *dev,
struct device_attribute *attr,
char *buf)
{
struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct hmc5843_data *data = iio_priv(indio_dev);
return sprintf(buf, "%d\n", data->meas_conf);
}
@ -270,7 +270,7 @@ static ssize_t hmc5843_set_measurement_configuration(struct device *dev,
const char *buf,
size_t count)
{
struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct i2c_client *client = to_i2c_client(indio_dev->dev.parent);
struct hmc5843_data *data = i2c_get_clientdata(client);
unsigned long meas_conf = 0;
@ -331,7 +331,7 @@ static ssize_t set_sampling_frequency(struct device *dev,
const char *buf, size_t count)
{
struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct i2c_client *client = to_i2c_client(indio_dev->dev.parent);
struct hmc5843_data *data = iio_priv(indio_dev);
unsigned long rate = 0;
@ -369,7 +369,7 @@ static ssize_t set_sampling_frequency(struct device *dev,
static ssize_t show_sampling_frequency(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct i2c_client *client = to_i2c_client(indio_dev->dev.parent);
struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
s32 rate;
@ -404,7 +404,7 @@ static ssize_t show_range(struct device *dev,
char *buf)
{
u8 range;
struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct hmc5843_data *data = iio_priv(indio_dev);
range = data->range;
@ -416,7 +416,7 @@ static ssize_t set_range(struct device *dev,
const char *buf,
size_t count)
{
struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct i2c_client *client = to_i2c_client(indio_dev->dev.parent);
struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
struct hmc5843_data *data = iio_priv(indio_dev);