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Commit 43cbbc39 authored by Charles Keepax's avatar Charles Keepax Committed by Mark Brown
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ASoC: omap: n810: Update locking around use of DAPM pin API 



The pin updates in this driver look like they are intended to be done
atomically, update to do so.

Signed-off-by: default avatarCharles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent 03510ca0

sound/soc/omap/n810.c

+13 −9
Original line number Diff line number Diff line
@@ -68,26 +68,30 @@ static void n810_ext_control(struct snd_soc_dapm_context *dapm) 
		break;

	}



	snd_soc_dapm_mutex_lock(dapm);



	if (n810_spk_func)

		snd_soc_dapm_enable_pin(dapm, "Ext Spk");

		snd_soc_dapm_enable_pin_unlocked(dapm, "Ext Spk");

	else

		snd_soc_dapm_disable_pin(dapm, "Ext Spk");

		snd_soc_dapm_disable_pin_unlocked(dapm, "Ext Spk");



	if (hp)

		snd_soc_dapm_enable_pin(dapm, "Headphone Jack");

		snd_soc_dapm_enable_pin_unlocked(dapm, "Headphone Jack");

	else

		snd_soc_dapm_disable_pin(dapm, "Headphone Jack");

		snd_soc_dapm_disable_pin_unlocked(dapm, "Headphone Jack");

	if (line1l)

		snd_soc_dapm_enable_pin(dapm, "LINE1L");

		snd_soc_dapm_enable_pin_unlocked(dapm, "LINE1L");

	else

		snd_soc_dapm_disable_pin(dapm, "LINE1L");

		snd_soc_dapm_disable_pin_unlocked(dapm, "LINE1L");



	if (n810_dmic_func)

		snd_soc_dapm_enable_pin(dapm, "DMic");

		snd_soc_dapm_enable_pin_unlocked(dapm, "DMic");

	else

		snd_soc_dapm_disable_pin(dapm, "DMic");

		snd_soc_dapm_disable_pin_unlocked(dapm, "DMic");



	snd_soc_dapm_sync_unlocked(dapm);



	snd_soc_dapm_sync(dapm);

	snd_soc_dapm_mutex_unlock(dapm);

}



static int n810_startup(struct snd_pcm_substream *substream)