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staging:iio:cdc: 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>
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Lars-Peter Clausen authored and Greg Kroah-Hartman committed May 14, 2012
1 parent 703196b commit d30a7f9
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Showing 3 changed files with 12 additions and 12 deletions.
4 changes: 2 additions & 2 deletions drivers/staging/iio/cdc/ad7150.c
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Original file line number Diff line number Diff line change
Expand Up @@ -341,7 +341,7 @@ static ssize_t ad7150_show_timeout(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 ad7150_chip_info *chip = iio_priv(indio_dev);
struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
u8 value;
Expand Down Expand Up @@ -370,7 +370,7 @@ static ssize_t ad7150_store_timeout(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 ad7150_chip_info *chip = iio_priv(indio_dev);
struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
int chan = IIO_EVENT_CODE_EXTRACT_CHAN(this_attr->address);
Expand Down
6 changes: 3 additions & 3 deletions drivers/staging/iio/cdc/ad7152.c
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Original file line number Diff line number Diff line change
Expand Up @@ -97,7 +97,7 @@ static inline ssize_t ad7152_start_calib(struct device *dev,
size_t len,
u8 regval)
{
struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct ad7152_chip_info *chip = iio_priv(indio_dev);
struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
bool doit;
Expand Down Expand Up @@ -169,7 +169,7 @@ static ssize_t ad7152_show_filter_rate_setup(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 ad7152_chip_info *chip = iio_priv(indio_dev);

return sprintf(buf, "%d\n",
Expand All @@ -181,7 +181,7 @@ static ssize_t ad7152_store_filter_rate_setup(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 ad7152_chip_info *chip = iio_priv(indio_dev);
u8 data;
int ret, i;
Expand Down
14 changes: 7 additions & 7 deletions drivers/staging/iio/cdc/ad7746.c
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Original file line number Diff line number Diff line change
Expand Up @@ -286,7 +286,7 @@ static inline ssize_t ad7746_start_calib(struct device *dev,
size_t len,
u8 regval)
{
struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct ad7746_chip_info *chip = iio_priv(indio_dev);
bool doit;
int ret, timeout = 10;
Expand Down Expand Up @@ -325,7 +325,7 @@ static ssize_t ad7746_start_offset_calib(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);
int ret = ad7746_select_channel(indio_dev,
&ad7746_channels[to_iio_dev_attr(attr)->address]);
if (ret < 0)
Expand All @@ -340,7 +340,7 @@ static ssize_t ad7746_start_gain_calib(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);
int ret = ad7746_select_channel(indio_dev,
&ad7746_channels[to_iio_dev_attr(attr)->address]);
if (ret < 0)
Expand All @@ -365,7 +365,7 @@ static ssize_t ad7746_show_cap_filter_rate_setup(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 ad7746_chip_info *chip = iio_priv(indio_dev);

return sprintf(buf, "%d\n", ad7746_cap_filter_rate_table[
Expand All @@ -377,7 +377,7 @@ static ssize_t ad7746_store_cap_filter_rate_setup(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 ad7746_chip_info *chip = iio_priv(indio_dev);
u8 data;
int ret, i;
Expand Down Expand Up @@ -405,7 +405,7 @@ static ssize_t ad7746_show_vt_filter_rate_setup(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 ad7746_chip_info *chip = iio_priv(indio_dev);

return sprintf(buf, "%d\n", ad7746_vt_filter_rate_table[
Expand All @@ -417,7 +417,7 @@ static ssize_t ad7746_store_vt_filter_rate_setup(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 ad7746_chip_info *chip = iio_priv(indio_dev);
u8 data;
int ret, i;
Expand Down

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