staging:iio:gyro: 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/gyro/adis16260_core.c b/drivers/staging/iio/gyro/adis16260_core.c
index d7979cf15cd0b1ba6239606195a7af0e0eb06b4e..ec765f955f8dadf83a602c751c465bf5276ca2ee 100644 (file)
--- a/drivers/staging/iio/gyro/adis16260_core.c
+++ b/drivers/staging/iio/gyro/adis16260_core.c
@@ -149,7 +149,7 @@ static ssize_t adis16260_read_frequency_available(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 adis16260_state *st = iio_priv(indio_dev);
        if (spi_get_device_id(st->us)->driver_data)
                return sprintf(buf, "%s\n", "0.129 ~ 256");
@@ -161,7 +161,7 @@ static ssize_t adis16260_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 adis16260_state *st = iio_priv(indio_dev);
        int ret, len = 0;
        u16 t;
@@ -186,7 +186,7 @@ static ssize_t adis16260_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 adis16260_state *st = iio_priv(indio_dev);
        long val;
        int ret;
@@ -237,7 +237,7 @@ static ssize_t adis16260_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]) {