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staging:iio:resolver: 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 527cf71 commit a651cf9
Showing 1 changed file with 13 additions and 13 deletions.
26 changes: 13 additions & 13 deletions drivers/staging/iio/resolver/ad2s1210.c
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Original file line number Diff line number Diff line change
Expand Up @@ -200,7 +200,7 @@ static ssize_t ad2s1210_store_softreset(struct device *dev,
const char *buf,
size_t len)
{
struct ad2s1210_state *st = iio_priv(dev_get_drvdata(dev));
struct ad2s1210_state *st = iio_priv(dev_to_iio_dev(dev));
int ret;

mutex_lock(&st->lock);
Expand All @@ -214,7 +214,7 @@ static ssize_t ad2s1210_show_fclkin(struct device *dev,
struct device_attribute *attr,
char *buf)
{
struct ad2s1210_state *st = iio_priv(dev_get_drvdata(dev));
struct ad2s1210_state *st = iio_priv(dev_to_iio_dev(dev));
return sprintf(buf, "%d\n", st->fclkin);
}

Expand All @@ -223,7 +223,7 @@ static ssize_t ad2s1210_store_fclkin(struct device *dev,
const char *buf,
size_t len)
{
struct ad2s1210_state *st = iio_priv(dev_get_drvdata(dev));
struct ad2s1210_state *st = iio_priv(dev_to_iio_dev(dev));
unsigned long fclkin;
int ret;

Expand Down Expand Up @@ -252,15 +252,15 @@ static ssize_t ad2s1210_show_fexcit(struct device *dev,
struct device_attribute *attr,
char *buf)
{
struct ad2s1210_state *st = iio_priv(dev_get_drvdata(dev));
struct ad2s1210_state *st = iio_priv(dev_to_iio_dev(dev));
return sprintf(buf, "%d\n", st->fexcit);
}

static ssize_t ad2s1210_store_fexcit(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t len)
{
struct ad2s1210_state *st = iio_priv(dev_get_drvdata(dev));
struct ad2s1210_state *st = iio_priv(dev_to_iio_dev(dev));
unsigned long fexcit;
int ret;

Expand All @@ -287,7 +287,7 @@ static ssize_t ad2s1210_show_control(struct device *dev,
struct device_attribute *attr,
char *buf)
{
struct ad2s1210_state *st = iio_priv(dev_get_drvdata(dev));
struct ad2s1210_state *st = iio_priv(dev_to_iio_dev(dev));
int ret;
mutex_lock(&st->lock);
ret = ad2s1210_config_read(st, AD2S1210_REG_CONTROL);
Expand All @@ -299,7 +299,7 @@ static ssize_t ad2s1210_store_control(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t len)
{
struct ad2s1210_state *st = iio_priv(dev_get_drvdata(dev));
struct ad2s1210_state *st = iio_priv(dev_to_iio_dev(dev));
unsigned long udata;
unsigned char data;
int ret;
Expand Down Expand Up @@ -345,15 +345,15 @@ static ssize_t ad2s1210_store_control(struct device *dev,
static ssize_t ad2s1210_show_resolution(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct ad2s1210_state *st = iio_priv(dev_get_drvdata(dev));
struct ad2s1210_state *st = iio_priv(dev_to_iio_dev(dev));
return sprintf(buf, "%d\n", st->resolution);
}

static ssize_t ad2s1210_store_resolution(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t len)
{
struct ad2s1210_state *st = iio_priv(dev_get_drvdata(dev));
struct ad2s1210_state *st = iio_priv(dev_to_iio_dev(dev));
unsigned char data;
unsigned long udata;
int ret;
Expand Down Expand Up @@ -403,7 +403,7 @@ static ssize_t ad2s1210_store_resolution(struct device *dev,
static ssize_t ad2s1210_show_fault(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct ad2s1210_state *st = iio_priv(dev_get_drvdata(dev));
struct ad2s1210_state *st = iio_priv(dev_to_iio_dev(dev));
int ret;

mutex_lock(&st->lock);
Expand All @@ -418,7 +418,7 @@ static ssize_t ad2s1210_clear_fault(struct device *dev,
const char *buf,
size_t len)
{
struct ad2s1210_state *st = iio_priv(dev_get_drvdata(dev));
struct ad2s1210_state *st = iio_priv(dev_to_iio_dev(dev));
int ret;

mutex_lock(&st->lock);
Expand All @@ -441,7 +441,7 @@ static ssize_t ad2s1210_show_reg(struct device *dev,
struct device_attribute *attr,
char *buf)
{
struct ad2s1210_state *st = iio_priv(dev_get_drvdata(dev));
struct ad2s1210_state *st = iio_priv(dev_to_iio_dev(dev));
struct iio_dev_attr *iattr = to_iio_dev_attr(attr);
int ret;

Expand All @@ -455,7 +455,7 @@ static ssize_t ad2s1210_show_reg(struct device *dev,
static ssize_t ad2s1210_store_reg(struct device *dev,
struct device_attribute *attr, const char *buf, size_t len)
{
struct ad2s1210_state *st = iio_priv(dev_get_drvdata(dev));
struct ad2s1210_state *st = iio_priv(dev_to_iio_dev(dev));
unsigned long data;
int ret;
struct iio_dev_attr *iattr = to_iio_dev_attr(attr);
Expand Down

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