Staging: IIO: DAC: AD5624R: Consistency cleanup - no functional changes

Consistently use indio_dev and access macro for devdata

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/iio/dac/ad5624r_spi.c b/drivers/staging/iio/dac/ad5624r_spi.c
index 0f97ce0..a945b18 100644 (file)
--- a/drivers/staging/iio/dac/ad5624r_spi.c
+++ b/drivers/staging/iio/dac/ad5624r_spi.c
@@ -77,7 +77,7 @@ static ssize_t ad5624r_write_dac(struct device *dev,
        long readin;
        int ret;
        struct iio_dev *indio_dev = dev_get_drvdata(dev);
-       struct ad5624r_state *st = indio_dev->dev_data;
+       struct ad5624r_state *st = iio_dev_get_devdata(indio_dev);
        struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
 
        ret = strict_strtol(buf, 10, &readin);
@@ -94,7 +94,7 @@ static ssize_t ad5624r_read_powerdown_mode(struct device *dev,
                                      struct device_attribute *attr, char *buf)
 {
        struct iio_dev *indio_dev = dev_get_drvdata(dev);
-       struct ad5624r_state *st = indio_dev->dev_data;
+       struct ad5624r_state *st = iio_dev_get_devdata(indio_dev);
 
        char mode[][15] = {"", "1kohm_to_gnd", "100kohm_to_gnd", "three_state"};
 
@@ -106,7 +106,7 @@ static ssize_t ad5624r_write_powerdown_mode(struct device *dev,
                                       const char *buf, size_t len)
 {
        struct iio_dev *indio_dev = dev_get_drvdata(dev);
-       struct ad5624r_state *st = indio_dev->dev_data;
+       struct ad5624r_state *st = iio_dev_get_devdata(indio_dev);
        int ret;
 
        if (sysfs_streq(buf, "1kohm_to_gnd"))
@@ -126,7 +126,7 @@ static ssize_t ad5624r_read_dac_powerdown(struct device *dev,
                                           char *buf)
 {
        struct iio_dev *indio_dev = dev_get_drvdata(dev);
-       struct ad5624r_state *st = indio_dev->dev_data;
+       struct ad5624r_state *st = iio_dev_get_devdata(indio_dev);
        struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
 
        return sprintf(buf, "%d\n",
@@ -140,7 +140,7 @@ static ssize_t ad5624r_write_dac_powerdown(struct device *dev,
        long readin;
        int ret;
        struct iio_dev *indio_dev = dev_get_drvdata(dev);
-       struct ad5624r_state *st = indio_dev->dev_data;
+       struct ad5624r_state *st = iio_dev_get_devdata(indio_dev);
        struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
 
        ret = strict_strtol(buf, 10, &readin);
@@ -165,8 +165,8 @@ static ssize_t ad5624r_show_scale(struct device *dev,
                                struct device_attribute *attr,
                                char *buf)
 {
-       struct iio_dev *dev_info = dev_get_drvdata(dev);
-       struct ad5624r_state *st = iio_dev_get_devdata(dev_info);
+       struct iio_dev *indio_dev = dev_get_drvdata(dev);
+       struct ad5624r_state *st = iio_dev_get_devdata(indio_dev);
        /* Corresponds to Vref / 2^(bits) */
        unsigned int scale_uv = (st->vref_mv * 1000) >> st->chip_info->bits;
 
@@ -178,8 +178,8 @@ static ssize_t ad5624r_show_name(struct device *dev,
                                 struct device_attribute *attr,
                                 char *buf)
 {
-       struct iio_dev *dev_info = dev_get_drvdata(dev);
-       struct ad5624r_state *st = iio_dev_get_devdata(dev_info);
+       struct iio_dev *indio_dev = dev_get_drvdata(dev);
+       struct ad5624r_state *st = iio_dev_get_devdata(indio_dev);
 
        return sprintf(buf, "%s\n", spi_get_device_id(st->us)->name);
 }