iio: addac: ad74413r: use devm_regulator_get_enable_read_voltage()

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It's highly unlikely for the converter ref voltage to change at runtime.
Hence, let's read the voltage and save it (instead of the regulator
struct). While at it, simplify the code by using
devm_regulator_get_enable_read_voltage().

Signed-off-by: Nuno Sa <nuno.sa@analog.com>
Link: https://patch.msgid.link/20241016-dev-ad74413r-minor-improv-v1-2-13c9c769237d@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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Nuno Sa 2024-10-16 16:22:00 +02:00 • committed by Jonathan Cameron

parent e902145064

commit ab9795c197

1 changed files with 7 additions and 21 deletions

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drivers/iio/addac/ad74413r.c

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