ASoC: wm8994: Don't lock CODEC mutex to do DAPM sync

DAPM now has a DAPM-level lock which it manages itself so we don't need
to take the CODEC mutex to call DAPM any more.  Also remove a redundant
call to snd_soc_dapm_sync(), jack reporting also triggers a DAPM sync.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

sound/soc/codecs/wm8994.c

@@ -3247,9 +3247,6 @@ static void wm8958_default_micdet(u16 status, void *data)
 
 		wm8958_micd_set_rate(codec);
 
-		snd_soc_jack_report(wm8994->micdet[0].jack, SND_JACK_HEADPHONE,
-				    SND_JACK_HEADSET);
-
 		/* If we have jackdet that will detect removal */
 		if (wm8994->jackdet) {
 			mutex_lock(&wm8994->accdet_lock);
@@ -3262,14 +3259,13 @@ static void wm8958_default_micdet(u16 status, void *data)
 
 			mutex_unlock(&wm8994->accdet_lock);
 
-			if (wm8994->pdata->jd_ext_cap) {
-				mutex_lock(&codec->mutex);
+			if (wm8994->pdata->jd_ext_cap)
 				snd_soc_dapm_disable_pin(&codec->dapm,
 							 "MICBIAS2");
-				snd_soc_dapm_sync(&codec->dapm);
-				mutex_unlock(&codec->mutex);
-			}
 		}
+
+		snd_soc_jack_report(wm8994->micdet[0].jack, SND_JACK_HEADPHONE,
+				    SND_JACK_HEADSET);
 	}
 
 	/* Report short circuit as a button */
@@ -3358,16 +3354,11 @@ static irqreturn_t wm1811_jackdet_irq(int irq, void *data)
 
 	/* If required for an external cap force MICBIAS on */
 	if (wm8994->pdata->jd_ext_cap) {
-		mutex_lock(&codec->mutex);
-
 		if (present)
 			snd_soc_dapm_force_enable_pin(&codec->dapm,
 						      "MICBIAS2");
 		else
 			snd_soc_dapm_disable_pin(&codec->dapm, "MICBIAS2");
-
-		snd_soc_dapm_sync(&codec->dapm);
-		mutex_unlock(&codec->mutex);
 	}
 
 	if (present)