iio: accel: bma220: Use dev_get_drvdata() directly

Instead of using to_spi_dev() + spi_get_drvdata(),
use dev_get_drvdata() to make code simpler.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20200831090813.78841-3-andriy.shevchenko@linux.intel.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/accel/bma220_spi.c b/drivers/iio/accel/bma220_spi.c
index 4774668..cddd45c 100644 (file)
--- a/drivers/iio/accel/bma220_spi.c
+++ b/drivers/iio/accel/bma220_spi.c
@@ -289,8 +289,7 @@ static int bma220_remove(struct spi_device *spi)
 #ifdef CONFIG_PM_SLEEP
 static int bma220_suspend(struct device *dev)
 {
-       struct bma220_data *data =
-                       iio_priv(spi_get_drvdata(to_spi_device(dev)));
+       struct bma220_data *data = iio_priv(dev_get_drvdata(dev));
 
        /* The chip can be suspended/woken up by a simple register read. */
        return bma220_read_reg(data->spi_device, BMA220_REG_SUSPEND);
@@ -298,8 +297,7 @@ static int bma220_suspend(struct device *dev)
 
 static int bma220_resume(struct device *dev)
 {
-       struct bma220_data *data =
-                       iio_priv(spi_get_drvdata(to_spi_device(dev)));
+       struct bma220_data *data = iio_priv(dev_get_drvdata(dev));
 
        return bma220_read_reg(data->spi_device, BMA220_REG_SUSPEND);
 }