iio: bu27034: simplify using guard(mutex)

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The BU27034 uses mutex for protecting the gain / time / scale changes.
The clean-up for a few of the functions can be slightly simplified by
removing the goto-based error handling/unlocking and by utilizing the
guard(mutex) scoped mutex handling instead.

Simplify driver by using the scoped mutexes.

Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com>
Reviewed-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Link: https://patch.msgid.link/4e65a4725c211b166906f70fdb5ba90f2af0f570.1732193263.git.mazziesaccount@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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Matti Vaittinen 2024-11-21 15:05:19 +02:00 • committed by Jonathan Cameron

parent d95986fb81

commit 439c2cef81

1 changed files with 25 additions and 48 deletions

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drivers/iio/light/rohm-bu27034.c

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