iio: dac: mcp4922: use devm_regulator_get_enable_read_voltage()

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This makes use of the new devm_regulator_get_enable_read_voltage()
helper function to reduce boilerplate code in the MCP4922 DAC driver.

The error message is slightly different because there is only one error
return path now.

Signed-off-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20240712-iio-regulator-refactor-round-3-v1-3-835017bae43d@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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David Lechner 2024-07-12 11:03:54 -05:00 • committed by Jonathan Cameron

parent 475da4ee14

commit ba2b35841c

1 changed files with 4 additions and 26 deletions

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drivers/iio/dac/mcp4922.c

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