diff options
author | Linus Walleij <linus.walleij@linaro.org> | 2019-12-11 22:38:16 +0100 |
---|---|---|
committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2019-12-29 15:20:08 +0000 |
commit | 964172561ea65f92394ef823405c31f17c57cc90 (patch) | |
tree | 1c119921c67a74f070fc15874cb781cfa2e4440d | |
parent | e485e2a2cfd6404d21066be6378ed42f8ce81060 (diff) | |
download | linux-964172561ea65f92394ef823405c31f17c57cc90.tar.gz linux-964172561ea65f92394ef823405c31f17c57cc90.tar.bz2 linux-964172561ea65f92394ef823405c31f17c57cc90.zip |
iio: accel: bma180: Add dev helper variable
Having a shorthand "dev" instead of &client->dev everywhere
makes the code easier to read (more compact).
Cc: Peter Meerwald <pmeerw@pmeerw.net>
Cc: Oleksandr Kravchenko <o.v.kravchenko@globallogic.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
-rw-r--r-- | drivers/iio/accel/bma180.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/iio/accel/bma180.c b/drivers/iio/accel/bma180.c index 1574e4604a4f..518efbe4eaf6 100644 --- a/drivers/iio/accel/bma180.c +++ b/drivers/iio/accel/bma180.c @@ -712,12 +712,13 @@ static const struct iio_trigger_ops bma180_trigger_ops = { static int bma180_probe(struct i2c_client *client, const struct i2c_device_id *id) { + struct device *dev = &client->dev; struct bma180_data *data; struct iio_dev *indio_dev; enum chip_ids chip; int ret; - indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*data)); + indio_dev = devm_iio_device_alloc(dev, sizeof(*data)); if (!indio_dev) return -ENOMEM; @@ -725,12 +726,12 @@ static int bma180_probe(struct i2c_client *client, i2c_set_clientdata(client, indio_dev); data->client = client; if (client->dev.of_node) - chip = (enum chip_ids)of_device_get_match_data(&client->dev); + chip = (enum chip_ids)of_device_get_match_data(dev); else chip = id->driver_data; data->part_info = &bma180_part_info[chip]; - ret = iio_read_mount_matrix(&client->dev, "mount-matrix", + ret = iio_read_mount_matrix(dev, "mount-matrix", &data->orientation); if (ret) return ret; @@ -740,7 +741,7 @@ static int bma180_probe(struct i2c_client *client, goto err_chip_disable; mutex_init(&data->mutex); - indio_dev->dev.parent = &client->dev; + indio_dev->dev.parent = dev; indio_dev->channels = data->part_info->channels; indio_dev->num_channels = data->part_info->num_channels; indio_dev->name = id->name; @@ -755,15 +756,15 @@ static int bma180_probe(struct i2c_client *client, goto err_chip_disable; } - ret = devm_request_irq(&client->dev, client->irq, + ret = devm_request_irq(dev, client->irq, iio_trigger_generic_data_rdy_poll, IRQF_TRIGGER_RISING, "bma180_event", data->trig); if (ret) { - dev_err(&client->dev, "unable to request IRQ\n"); + dev_err(dev, "unable to request IRQ\n"); goto err_trigger_free; } - data->trig->dev.parent = &client->dev; + data->trig->dev.parent = dev; data->trig->ops = &bma180_trigger_ops; iio_trigger_set_drvdata(data->trig, indio_dev); indio_dev->trig = iio_trigger_get(data->trig); @@ -776,13 +777,13 @@ static int bma180_probe(struct i2c_client *client, ret = iio_triggered_buffer_setup(indio_dev, NULL, bma180_trigger_handler, NULL); if (ret < 0) { - dev_err(&client->dev, "unable to setup iio triggered buffer\n"); + dev_err(dev, "unable to setup iio triggered buffer\n"); goto err_trigger_unregister; } ret = iio_device_register(indio_dev); if (ret < 0) { - dev_err(&client->dev, "unable to register iio device\n"); + dev_err(dev, "unable to register iio device\n"); goto err_buffer_cleanup; } |