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staging:iio:accel: 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 15:39:43 +02:00 committed by Greg Kroah-Hartman
parent 62c5183971
commit 4b522ce709
9 changed files with 31 additions and 31 deletions
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2
drivers/staging/iio/accel/adis16201_core.c
View file

@ -171,7 +171,7 @@ static ssize_t adis16201_write_reset(struct device *dev,
ret = strtobool(buf, &res);
if (ret || !res)
return ret;
return adis16201_reset(dev_get_drvdata(dev));
return adis16201_reset(dev_to_iio_dev(dev));
}
int adis16201_set_irq(struct iio_dev *indio_dev, bool enable)

2
drivers/staging/iio/accel/adis16203_core.c
View file

@ -182,7 +182,7 @@ static ssize_t adis16203_write_reset(struct device *dev,
struct device_attribute *attr,
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);
if (len < 1)
return -EINVAL;
switch (buf[0]) {

4
drivers/staging/iio/accel/adis16204_core.c
View file

@ -173,7 +173,7 @@ static ssize_t adis16204_read_14bit_signed(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 iio_dev_attr *this_attr = to_iio_dev_attr(attr);
s16 val = 0;
ssize_t ret;
@ -211,7 +211,7 @@ static ssize_t adis16204_write_reset(struct device *dev,
struct device_attribute *attr,
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);
if (len < 1)
return -EINVAL;

2
drivers/staging/iio/accel/adis16209_core.c
View file

@ -157,7 +157,7 @@ static ssize_t adis16209_write_reset(struct device *dev,
struct device_attribute *attr,
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);
if (len < 1)
return -EINVAL;

14
drivers/staging/iio/accel/adis16220_core.c
View file

@ -145,7 +145,7 @@ static ssize_t adis16220_read_16bit(struct device *dev,
char *buf)
{
struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
ssize_t ret;
s16 val = 0;
@ -164,7 +164,7 @@ static ssize_t adis16220_write_16bit(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 iio_dev_attr *this_attr = to_iio_dev_attr(attr);
int ret;
u16 val;
@ -208,7 +208,7 @@ static ssize_t adis16220_write_reset(struct device *dev,
struct device_attribute *attr,
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);
bool val;
int ret;
@ -228,7 +228,7 @@ static ssize_t adis16220_write_capture(struct device *dev,
struct device_attribute *attr,
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);
bool val;
int ret;
@ -393,7 +393,7 @@ static ssize_t adis16220_accel_bin_read(struct file *filp, struct kobject *kobj,
size_t count)
{
struct device *dev = container_of(kobj, struct device, kobj);
struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
return adis16220_capture_buffer_read(indio_dev, buf,
off, count,
@ -415,7 +415,7 @@ static ssize_t adis16220_adc1_bin_read(struct file *filp, struct kobject *kobj,
size_t count)
{
struct device *dev = container_of(kobj, struct device, kobj);
struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
return adis16220_capture_buffer_read(indio_dev, buf,
off, count,
@ -437,7 +437,7 @@ static ssize_t adis16220_adc2_bin_read(struct file *filp, struct kobject *kobj,
size_t count)
{
struct device *dev = container_of(kobj, struct device, kobj);
struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
return adis16220_capture_buffer_read(indio_dev, buf,
off, count,

6
drivers/staging/iio/accel/adis16240_core.c
View file

@ -154,7 +154,7 @@ static ssize_t adis16240_spi_read_signed(struct device *dev,
char *buf,
unsigned bits)
{
struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
int ret;
s16 val = 0;
unsigned shift = 16 - bits;
@ -177,7 +177,7 @@ static ssize_t adis16240_read_12bit_signed(struct device *dev,
char *buf)
{
ssize_t ret;
struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
/* Take the iio_dev status lock */
mutex_lock(&indio_dev->mlock);
@ -203,7 +203,7 @@ static ssize_t adis16240_write_reset(struct device *dev,
struct device_attribute *attr,
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);
if (len < 1)
return -EINVAL;

4
drivers/staging/iio/accel/lis3l02dq_core.c
View file

@ -297,7 +297,7 @@ static ssize_t lis3l02dq_read_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);
int ret, len = 0;
s8 t;
ret = lis3l02dq_spi_read_reg_8(indio_dev,
@ -328,7 +328,7 @@ static ssize_t lis3l02dq_write_frequency(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);
unsigned long val;
int ret;
u8 t;

22
drivers/staging/iio/accel/sca3000_core.c
View file

@ -241,7 +241,7 @@ static int sca3000_read_ctrl_reg(struct sca3000_state *st,
static int sca3000_check_status(struct device *dev)
{
int ret;
struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct sca3000_state *st = iio_priv(indio_dev);
mutex_lock(&st->lock);
@ -268,7 +268,7 @@ static ssize_t sca3000_show_rev(struct device *dev,
char *buf)
{
int len = 0, ret;
struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct sca3000_state *st = iio_priv(indio_dev);
mutex_lock(&st->lock);
@ -296,7 +296,7 @@ sca3000_show_available_measurement_modes(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 sca3000_state *st = iio_priv(indio_dev);
int len = 0;
@ -328,7 +328,7 @@ sca3000_show_measurement_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 sca3000_state *st = iio_priv(indio_dev);
int len = 0, ret;
@ -379,7 +379,7 @@ sca3000_store_measurement_mode(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 sca3000_state *st = iio_priv(indio_dev);
int ret;
u8 mask = 0x03;
@ -517,7 +517,7 @@ static ssize_t sca3000_read_av_freq(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 sca3000_state *st = iio_priv(indio_dev);
int len = 0, ret, val;
@ -588,7 +588,7 @@ static ssize_t sca3000_read_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 sca3000_state *st = iio_priv(indio_dev);
int ret, len = 0, base_freq = 0, val;
@ -630,7 +630,7 @@ static ssize_t sca3000_set_frequency(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 sca3000_state *st = iio_priv(indio_dev);
int ret, base_freq = 0;
int ctrlval;
@ -690,7 +690,7 @@ static ssize_t sca3000_read_temp(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 sca3000_state *st = iio_priv(indio_dev);
int ret;
int val;
@ -911,7 +911,7 @@ static ssize_t sca3000_query_free_fall_mode(struct device *dev,
char *buf)
{
int ret, len;
struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct sca3000_state *st = iio_priv(indio_dev);
int val;
@ -939,7 +939,7 @@ static ssize_t sca3000_set_free_fall_mode(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 sca3000_state *st = iio_priv(indio_dev);
long val;
int ret;

6
drivers/staging/iio/accel/sca3000_ring.c
View file

@ -157,7 +157,7 @@ static ssize_t sca3000_query_ring_int(struct device *dev,
{
struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
int ret, val;
struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct sca3000_state *st = iio_priv(indio_dev);
mutex_lock(&st->lock);
@ -178,7 +178,7 @@ static ssize_t sca3000_set_ring_int(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 sca3000_state *st = iio_priv(indio_dev);
struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
long val;
@ -219,7 +219,7 @@ static ssize_t sca3000_show_buffer_scale(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 sca3000_state *st = iio_priv(indio_dev);
return sprintf(buf, "0.%06d\n", 4*st->info->scale);