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ASoC: wm_adsp: Only write shutdown controls for active firmwares

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The control list may contain shutdown controls for firmwares that are
not currently active, attempting to write this will at best fail. To
avoid this issue we skip any control that is not active.

Fixes: commit f4f0c4c60c ("ASoC: wm_adsp: Signal firmware shutdown
                             through event control")
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Charles Keepax 2016-11-21 18:00:02 +00:00 committed by Mark Brown
parent b396ebca73
commit 87aa637462
1 changed files with 3 additions and 0 deletions
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3
sound/soc/codecs/wm_adsp.c
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@ -1194,6 +1194,9 @@ static void wm_adsp_signal_event_controls(struct wm_adsp *dsp,
if (ctl->type != WMFW_CTL_TYPE_HOSTEVENT)
continue;
if (!ctl->enabled)
continue;
ret = wm_coeff_write_acked_control(ctl, event);
if (ret)
adsp_warn(dsp,