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authorJonathan Cameron <jic23@cam.ac.uk>2011-06-27 13:07:16 +0100
committerGreg Kroah-Hartman <gregkh@suse.de>2011-06-28 14:39:36 -0700
commit83f0422dc6a16ffa03d284b8dcce1344a91f79df (patch)
treef3ad9ce232bb04e233cfecc4b0d22c26a104326f /drivers/staging/iio/accel/sca3000_ring.c
parent01a6721600d18403d0c14d0e25b1481228af245c (diff)
staging:iio:accel:sca3000: allocate state in iio_dev and use iio_priv to access.
Mechanical change. Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/iio/accel/sca3000_ring.c')
-rw-r--r--drivers/staging/iio/accel/sca3000_ring.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/staging/iio/accel/sca3000_ring.c b/drivers/staging/iio/accel/sca3000_ring.c
index 7c4ff0b1df04..a704c75fffc2 100644
--- a/drivers/staging/iio/accel/sca3000_ring.c
+++ b/drivers/staging/iio/accel/sca3000_ring.c
@@ -89,7 +89,7 @@ static int sca3000_read_first_n_hw_rb(struct iio_ring_buffer *r,
{
struct iio_hw_ring_buffer *hw_ring = iio_to_hw_ring_buf(r);
struct iio_dev *indio_dev = hw_ring->private;
- struct sca3000_state *st = indio_dev->dev_data;
+ struct sca3000_state *st = iio_priv(indio_dev);
u8 *rx;
int ret, i, num_available, num_read = 0;
int bytes_per_sample = 1;
@@ -168,7 +168,7 @@ static ssize_t sca3000_query_ring_int(struct device *dev,
int ret, val;
struct iio_ring_buffer *ring = dev_get_drvdata(dev);
struct iio_dev *indio_dev = ring->indio_dev;
- struct sca3000_state *st = indio_dev->dev_data;
+ struct sca3000_state *st = iio_priv(indio_dev);
mutex_lock(&st->lock);
ret = sca3000_read_data_short(st, SCA3000_REG_ADDR_INT_MASK, 1);
@@ -190,7 +190,7 @@ static ssize_t sca3000_set_ring_int(struct device *dev,
{
struct iio_ring_buffer *ring = dev_get_drvdata(dev);
struct iio_dev *indio_dev = ring->indio_dev;
- struct sca3000_state *st = indio_dev->dev_data;
+ struct sca3000_state *st = iio_priv(indio_dev);
struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
long val;
int ret;
@@ -240,7 +240,7 @@ static ssize_t sca3000_show_ring_bpse(struct device *dev,
int len = 0, ret;
struct iio_ring_buffer *ring = dev_get_drvdata(dev);
struct iio_dev *indio_dev = ring->indio_dev;
- struct sca3000_state *st = indio_dev->dev_data;
+ struct sca3000_state *st = iio_priv(indio_dev);
mutex_lock(&st->lock);
ret = sca3000_read_data_short(st, SCA3000_REG_ADDR_MODE, 1);
@@ -270,7 +270,7 @@ static ssize_t sca3000_store_ring_bpse(struct device *dev,
{
struct iio_ring_buffer *ring = dev_get_drvdata(dev);
struct iio_dev *indio_dev = ring->indio_dev;
- struct sca3000_state *st = indio_dev->dev_data;
+ struct sca3000_state *st = iio_priv(indio_dev);
int ret;
mutex_lock(&st->lock);
@@ -300,7 +300,7 @@ static ssize_t sca3000_show_buffer_scale(struct device *dev,
{
struct iio_ring_buffer *ring = dev_get_drvdata(dev);
struct iio_dev *indio_dev = ring->indio_dev;
- struct sca3000_state *st = indio_dev->dev_data;
+ struct sca3000_state *st = iio_priv(indio_dev);
return sprintf(buf, "0.%06d\n", 4*st->info->scale);
}
@@ -397,7 +397,7 @@ void sca3000_unconfigure_ring(struct iio_dev *indio_dev)
static inline
int __sca3000_hw_ring_state_set(struct iio_dev *indio_dev, bool state)
{
- struct sca3000_state *st = indio_dev->dev_data;
+ struct sca3000_state *st = iio_priv(indio_dev);
int ret;
mutex_lock(&st->lock);