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iio: lmp91000: Remove code to set trigger parent 

iio_trigger_set_drvdata() sets the trigger device parent to first
argument of viio_trigger_alloc(), no need to do it again in the driver
code.

Given data->dev is dev, and we call devm_iio_trigger_alloc with
dev instead of data->dev, we do not have to set data->trig->dev.parent to
dev anymore.

Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Reviewed-by: Matt Ranostay <matt.ranostay@konsulko.com>
Link: https://lore.kernel.org/r/20210309193620.2176163-6-gwendal@chromium.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Gwendal Grignou 2021-03-09 11:36:17 -08:00 committed by Jonathan Cameron
parent cd21413947
commit 4d03166656
1 changed files with 1 additions and 2 deletions
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3
drivers/iio/potentiostat/lmp91000.c
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@ -322,7 +322,7 @@ static int lmp91000_probe(struct i2c_client *client,
return PTR_ERR(data->regmap);
}
data->trig = devm_iio_trigger_alloc(data->dev, "%s-mux%d",
data->trig = devm_iio_trigger_alloc(dev, "%s-mux%d",
indio_dev->name, indio_dev->id);
if (!data->trig) {
dev_err(dev, "cannot allocate iio trigger.\n");
@ -330,7 +330,6 @@ static int lmp91000_probe(struct i2c_client *client,
}
data->trig->ops = &lmp91000_trigger_ops;
data->trig->dev.parent = dev;
init_completion(&data->completion);
ret = lmp91000_read_config(data);