ASoC: dont call dapm_sync while reporting jack always

While reporting the jack status snd_soc_jack_report() invokes snd_soc_dapm_sync()
always. This should be required when we have pins associated with jack and
reporting enables or disables these.
So add a check for this case

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

diff --git a/sound/soc/soc-jack.c b/sound/soc/soc-jack.c
index 71358e3b54d93ef10c3e402d98f66773b81d27fc..23d43dac91da2c0d9c6ad8bbf792036483da3fab 100644 (file)
--- a/sound/soc/soc-jack.c
+++ b/sound/soc/soc-jack.c
@@ -65,6 +65,7 @@ void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask)
        struct snd_soc_codec *codec;
        struct snd_soc_dapm_context *dapm;
        struct snd_soc_jack_pin *pin;
+       unsigned int sync = 0;
        int enable;
 
        trace_snd_soc_jack_report(jack, mask, status);
@@ -92,12 +93,16 @@ void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask)
                        snd_soc_dapm_enable_pin(dapm, pin->pin);
                else
                        snd_soc_dapm_disable_pin(dapm, pin->pin);
+
+               /* we need to sync for this case only */
+               sync = 1;
        }
 
        /* Report before the DAPM sync to help users updating micbias status */
        blocking_notifier_call_chain(&jack->notifier, jack->status, jack);
 
-       snd_soc_dapm_sync(dapm);
+       if (sync)
+               snd_soc_dapm_sync(dapm);
 
        snd_jack_report(jack->jack, jack->status);