On Thu, 2020-04-30 at 17:11 +0800, Kai-Heng Feng wrote: > At the first time update_mute_led() gets called, if channels are > already > muted, the temp value equals to led_value as 0, skipping the > following > LED setting. > > So set led_value to -1 as an uninitialized state, to update the > correct > LED status at first time usage. > > Fixes: 5d43001ae436 ("ASoC: SOF: acpi led support for switch > controls") > Signed-off-by: Kai-Heng Feng <kai.heng.feng@xxxxxxxxxxxxx> LGTM, thanks! Reviewed-by: Ranjani Sridharan <ranjani.sridharan@xxxxxxxxxxxxxxx>