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staging:iio:frequency: 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 15:39:47 +02:00 committed by Greg Kroah-Hartman
parent ac3f851ef8
commit b671bb3bf0
7 changed files with 10 additions and 10 deletions
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2
drivers/staging/iio/frequency/ad5930.c
View file

@ -48,7 +48,7 @@ static ssize_t ad5930_set_parameter(struct device *dev,
struct spi_transfer xfer;
int ret;
struct ad5903_config *config = (struct ad5903_config *)buf;
struct iio_dev *idev = dev_get_drvdata(dev);
struct iio_dev *idev = dev_to_iio_dev(dev);
struct ad5930_state *st = iio_priv(idev);
config->control = (config->control & ~value_mask);

2
drivers/staging/iio/frequency/ad9832.c
View file

@ -77,7 +77,7 @@ static ssize_t ad9832_write(struct device *dev,
const char *buf,
size_t len)
{
struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct ad9832_state *st = iio_priv(indio_dev);
struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
int ret;

8
drivers/staging/iio/frequency/ad9834.c
View file

@ -66,7 +66,7 @@ static ssize_t ad9834_write(struct device *dev,
const char *buf,
size_t len)
{
struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct ad9834_state *st = iio_priv(indio_dev);
struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
int ret;
@ -145,7 +145,7 @@ static ssize_t ad9834_store_wavetype(struct device *dev,
const char *buf,
size_t len)
{
struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct ad9834_state *st = iio_priv(indio_dev);
struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
int ret = 0;
@ -203,7 +203,7 @@ static ssize_t ad9834_show_out0_wavetype_available(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 ad9834_state *st = iio_priv(indio_dev);
char *str;
@ -225,7 +225,7 @@ static ssize_t ad9834_show_out1_wavetype_available(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 ad9834_state *st = iio_priv(indio_dev);
char *str;

2
drivers/staging/iio/frequency/ad9850.c
View file

@ -43,7 +43,7 @@ static ssize_t ad9850_set_parameter(struct device *dev,
struct spi_transfer xfer;
int ret;
struct ad9850_config *config = (struct ad9850_config *)buf;
struct iio_dev *idev = dev_get_drvdata(dev);
struct iio_dev *idev = dev_to_iio_dev(dev);
struct ad9850_state *st = iio_priv(idev);
xfer.len = len;

2
drivers/staging/iio/frequency/ad9852.c
View file

@ -71,7 +71,7 @@ static ssize_t ad9852_set_parameter(struct device *dev,
struct spi_transfer xfer;
int ret;
struct ad9852_config *config = (struct ad9852_config *)buf;
struct iio_dev *idev = dev_get_drvdata(dev);
struct iio_dev *idev = dev_to_iio_dev(dev);
struct ad9852_state *st = iio_priv(idev);
xfer.len = 3;

2
drivers/staging/iio/frequency/ad9910.c
View file

@ -123,7 +123,7 @@ static ssize_t ad9910_set_parameter(struct device *dev,
struct spi_transfer xfer;
int ret;
struct ad9910_config *config = (struct ad9910_config *)buf;
struct iio_dev *idev = dev_get_drvdata(dev);
struct iio_dev *idev = dev_to_iio_dev(dev);
struct ad9910_state *st = iio_priv(idev);
xfer.len = 5;

2
drivers/staging/iio/frequency/ad9951.c
View file

@ -64,7 +64,7 @@ static ssize_t ad9951_set_parameter(struct device *dev,
struct spi_transfer xfer;
int ret;
struct ad9951_config *config = (struct ad9951_config *)buf;
struct iio_dev *idev = dev_get_drvdata(dev);
struct iio_dev *idev = dev_to_iio_dev(dev);
struct ad9951_state *st = iio_priv(idev);
xfer.len = 3;