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Jaroslav Kysela authored
This helper is required for the following generic LED mute patch. The helper also simplifies some other functions. Signed-off-by:
Jaroslav Kysela <perex@perex.cz> Link: https://lore.kernel.org/r/20210317172945.842280-2-perex@perex.czSigned-off-by:
Takashi Iwai <tiwai@suse.de>
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