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iio: adc: rn5t618-adc: use devm_iio_map_array_register() function 

This driver already hooks a similar unwind callback via
devm_add_action_or_reset().

They pretty much do the same thing, so this change converts it to the
devm_iio_map_array_register().

Signed-off-by: Alexandru Ardelean <aardelean@deviqon.com>
Reviewed-by: Andreas Kemnade <andreas@kemnade.info>
Link: https://lore.kernel.org/r/20210926162859.3567685-1-aardelean@deviqon.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Alexandru Ardelean 2021-09-26 19:28:59 +03:00 committed by Jonathan Cameron
parent a1ff6d2526
commit bdf48481d0
1 changed files with 1 additions and 12 deletions
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13
drivers/iio/adc/rn5t618-adc.c
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@ -197,13 +197,6 @@ static struct iio_map rn5t618_maps[] = {
{ /* sentinel */ }
};
static void unregister_map(void *data)
{
struct iio_dev *iio_dev = (struct iio_dev *) data;
iio_map_array_unregister(iio_dev);
}
static int rn5t618_adc_probe(struct platform_device *pdev)
{
int ret;
@ -254,11 +247,7 @@ static int rn5t618_adc_probe(struct platform_device *pdev)
return ret;
}
ret = iio_map_array_register(iio_dev, rn5t618_maps);
if (ret < 0)
return ret;
ret = devm_add_action_or_reset(adc->dev, unregister_map, iio_dev);
ret = devm_iio_map_array_register(adc->dev, iio_dev, rn5t618_maps);
if (ret < 0)
return ret;