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iio: adc: ti-ads1298: Fix error code in probe()

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There is a copy and paste bug here, it should be "reg_vref" instead of
"reg_avdd".  The "priv->reg_avdd" variable is zero so it ends up
returning success.

Fixes: 00ef7708fa ("iio: adc: ti-ads1298: Add driver")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Acked-by: Mike Looijmans <mike.looijmans@topic.nl>
Link: https://lore.kernel.org/r/5f393a87-ca8b-4e68-a6f4-a79f75a91ccb@moroto.mountain
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Dan Carpenter 2024-02-22 09:14:25 +03:00 committed by Jonathan Cameron
parent 8243b2877e
commit debabbb1f2
1 changed files with 1 additions and 1 deletions
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2
drivers/iio/adc/ti-ads1298.c
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@ -657,7 +657,7 @@ static int ads1298_probe(struct spi_device *spi)
priv->reg_vref = devm_regulator_get_optional(dev, "vref");
if (IS_ERR(priv->reg_vref)) {
if (PTR_ERR(priv->reg_vref) != -ENODEV)
return dev_err_probe(dev, PTR_ERR(priv->reg_avdd),
return dev_err_probe(dev, PTR_ERR(priv->reg_vref),
"Failed to get vref regulator\n");
priv->reg_vref = NULL;