iio: accel: bma220: shorten spi->dev calls

Provide functions easier access to device struct.

Signed-off-by: Petre Rodan <petre.rodan@subdimension.ro>
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 8c313debc1dff7f4bae7c165bc555ee190996291..a5d2906321ae5fc67c0e1dc44651833c5e7fcb39 100644 (file)
--- a/drivers/iio/accel/bma220_spi.c
+++ b/drivers/iio/accel/bma220_spi.c
@@ -258,8 +258,9 @@ static int bma220_probe(struct spi_device *spi)
        int ret;
        struct iio_dev *indio_dev;
        struct bma220_data *data;
+       struct device *dev = &spi->dev;
 
-       indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*data));
+       indio_dev = devm_iio_device_alloc(dev, sizeof(*data));
        if (!indio_dev)
                return -ENOMEM;
 
@@ -278,19 +279,19 @@ static int bma220_probe(struct spi_device *spi)
        if (ret)
                return ret;
 
-       ret = devm_add_action_or_reset(&spi->dev, bma220_deinit, spi);
+       ret = devm_add_action_or_reset(dev, bma220_deinit, spi);
        if (ret)
                return ret;
 
-       ret = devm_iio_triggered_buffer_setup(&spi->dev, indio_dev,
+       ret = devm_iio_triggered_buffer_setup(dev, indio_dev,
                                              iio_pollfunc_store_time,
                                              bma220_trigger_handler, NULL);
        if (ret < 0) {
-               dev_err(&spi->dev, "iio triggered buffer setup failed\n");
+               dev_err(dev, "iio triggered buffer setup failed\n");
                return ret;
        }
 
-       return devm_iio_device_register(&spi->dev, indio_dev);
+       return devm_iio_device_register(dev, indio_dev);
 }
 
 static int bma220_suspend(struct device *dev)