On Tue, Jul 28, 2020 at 6:14 PM Daniel Campello <campello@xxxxxxxxxxxx> wrote:
>
> Improves readability by storing &client->dev in a local variable.
Reviewed-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>
> Signed-off-by: Daniel Campello <campello@xxxxxxxxxxxx>
> ---
>
> drivers/iio/proximity/sx9310.c | 30 +++++++++++++++---------------
> 1 file changed, 15 insertions(+), 15 deletions(-)
>
> diff --git a/drivers/iio/proximity/sx9310.c b/drivers/iio/proximity/sx9310.c
> index 051c6515e62c18..ba383710ef0dcf 100644
> --- a/drivers/iio/proximity/sx9310.c
> +++ b/drivers/iio/proximity/sx9310.c
> @@ -884,11 +884,12 @@ static int sx9310_set_indio_dev_name(struct device *dev,
> static int sx9310_probe(struct i2c_client *client)
> {
> int ret;
> + struct device *dev = &client->dev;
> struct iio_dev *indio_dev;
> struct sx9310_data *data;
>
> - indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*data));
> - if (indio_dev == NULL)
> + indio_dev = devm_iio_device_alloc(dev, sizeof(*data));
> + if (!indio_dev)
> return -ENOMEM;
>
> data = iio_priv(indio_dev);
> @@ -902,17 +903,16 @@ static int sx9310_probe(struct i2c_client *client)
>
> ret = regmap_read(data->regmap, SX9310_REG_WHOAMI, &data->whoami);
> if (ret) {
> - dev_err(&client->dev, "error in reading WHOAMI register: %d",
> - ret);
> + dev_err(dev, "error in reading WHOAMI register: %d", ret);
> return ret;
> }
>
> - ret = sx9310_set_indio_dev_name(&client->dev, indio_dev, data->whoami);
> + ret = sx9310_set_indio_dev_name(dev, indio_dev, data->whoami);
> if (ret)
> return ret;
>
> - ACPI_COMPANION_SET(&indio_dev->dev, ACPI_COMPANION(&client->dev));
> - indio_dev->dev.parent = &client->dev;
> + ACPI_COMPANION_SET(&indio_dev->dev, ACPI_COMPANION(dev));
> + indio_dev->dev.parent = dev;
> indio_dev->channels = sx9310_channels;
> indio_dev->num_channels = ARRAY_SIZE(sx9310_channels);
> indio_dev->info = &sx9310_info;
> @@ -924,7 +924,7 @@ static int sx9310_probe(struct i2c_client *client)
> return ret;
>
> if (client->irq) {
> - ret = devm_request_threaded_irq(&client->dev, client->irq,
> + ret = devm_request_threaded_irq(dev, client->irq,
> sx9310_irq_handler,
> sx9310_irq_thread_handler,
> IRQF_TRIGGER_LOW | IRQF_ONESHOT,
> @@ -932,29 +932,29 @@ static int sx9310_probe(struct i2c_client *client)
> if (ret)
> return ret;
>
> - data->trig =
> - devm_iio_trigger_alloc(&client->dev, "%s-dev%d",
> - indio_dev->name, indio_dev->id);
> + data->trig = devm_iio_trigger_alloc(dev, "%s-dev%d",
> + indio_dev->name,
> + indio_dev->id);
> if (!data->trig)
> return -ENOMEM;
>
> - data->trig->dev.parent = &client->dev;
> + data->trig->dev.parent = dev;
> data->trig->ops = &sx9310_trigger_ops;
> iio_trigger_set_drvdata(data->trig, indio_dev);
>
> - ret = devm_iio_trigger_register(&client->dev, data->trig);
> + ret = devm_iio_trigger_register(dev, data->trig);
> if (ret)
> return ret;
> }
>
> - ret = devm_iio_triggered_buffer_setup(&client->dev, indio_dev,
> + ret = devm_iio_triggered_buffer_setup(dev, indio_dev,
> iio_pollfunc_store_time,
> sx9310_trigger_handler,
> &sx9310_buffer_setup_ops);
> if (ret)
> return ret;
>
> - return devm_iio_device_register(&client->dev, indio_dev);
> + return devm_iio_device_register(dev, indio_dev);
> }
>
> static int __maybe_unused sx9310_suspend(struct device *dev)
> --
> 2.28.0.rc0.142.g3c755180ce-goog
>
--
With Best Regards,
Andy Shevchenko
