ASoC: rt1015: save boost_mode only if valid

Saves boost_mode only if valid.  Also returns -EINVAL if it is invalid.

Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20201224100607.3006171-3-tzungbi@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Tzung-Bi Shih 2020-12-24 18:06:04 +08:00 • committed by Mark Brown
commit bf1eb056ac
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