iio: adc: mt6577_auxadc: Simplify with device managed function

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Add a device managed hook, via devm_add_action_or_reset() and
mt6577_power_off(), to power off on device detach.

Replace iio_device_register() by devm_iio_device_register() and remove
the mt6577_auxadc_remove() function used to unregister the device and
power off the device.

Remove platform_set_drvdata() from the probe function, since
platform_get_drvdata() is not used anymore.

Remove mt6577_auxadc_mod_reg() call from the probe function error path.

Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Link: https://lore.kernel.org/r/20230826035402.3512033-3-ruanjinjie@huawei.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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Jinjie Ruan 2023-08-26 11:54:02 +08:00 • committed by Jonathan Cameron

parent 8cbba23e43

commit a2d518fbe3

1 changed files with 15 additions and 25 deletions

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drivers/iio/adc/mt6577_auxadc.c

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