staging:iio:imu: Use dev_to_iio_dev()

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>

diff --git a/drivers/staging/iio/imu/adis16400_core.c b/drivers/staging/iio/imu/adis16400_core.c
index 5015f823b65ff7832061b98e7090bd3fa2ac0664..1f6bd854e95017a2bcd2e14533be1a3ecb66c74f 100644 (file)
--- a/drivers/staging/iio/imu/adis16400_core.c
+++ b/drivers/staging/iio/imu/adis16400_core.c
@@ -179,7 +179,7 @@ static ssize_t adis16400_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;
        ret = adis16400_get_freq(indio_dev);
        if (ret < 0)
@@ -225,7 +225,7 @@ static ssize_t adis16400_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);
        struct adis16400_state *st = iio_priv(indio_dev);
        long val;
        int ret;
@@ -279,7 +279,7 @@ static ssize_t adis16400_write_reset(struct device *dev,
        if (ret < 0)
                return ret;
        if (val) {
-               ret = adis16400_reset(dev_get_drvdata(dev));
+               ret = adis16400_reset(dev_to_iio_dev(dev));
                if (ret < 0)
                        return ret;
        }