---

yaml --- r: 106475 b: refs/heads/master c: 2927d6e h: refs/heads/master i: 106473: 3a6bd01 106471: 7c672c7 v: v3
git-mirror · Jul 17, 2008 · fe793b8 · fe793b8
1 parent 1c5e8af
commit fe793b8
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Showing 2 changed files with 42 additions and 39 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 462dba28e1921f19319d11a44b7bb97e72da2a79
+refs/heads/master: 2927d6eeca0a5004d81fa5bedbdf3f2b1b842903
diff --git a/trunk/sound/soc/soc-dapm.c b/trunk/sound/soc/soc-dapm.c
@@ -586,45 +586,48 @@ static int dapm_power_widgets(struct snd_soc_codec *codec, int event)
 			power_change = (w->power == power) ? 0: 1;
 			w->power = power;
 
+			if (!power_change)
+				continue;
+
 			/* call any power change event handlers */
-			if (power_change) {
-				if (w->event) {
-					pr_debug("power %s event for %s flags %x\n",
-						 w->power ? "on" : "off", w->name, w->event_flags);
-					if (power) {
-						/* power up event */
-						if (w->event_flags & SND_SOC_DAPM_PRE_PMU) {
-							ret = w->event(w,
-								NULL, SND_SOC_DAPM_PRE_PMU);
-							if (ret < 0)
-								return ret;
-						}
-						dapm_update_bits(w);
-						if (w->event_flags & SND_SOC_DAPM_POST_PMU){
-							ret = w->event(w,
-								NULL, SND_SOC_DAPM_POST_PMU);
-							if (ret < 0)
-								return ret;
-						}
-					} else {
-						/* power down event */
-						if (w->event_flags & SND_SOC_DAPM_PRE_PMD) {
-							ret = w->event(w,
-								NULL, SND_SOC_DAPM_PRE_PMD);
-							if (ret < 0)
-								return ret;
-						}
-						dapm_update_bits(w);
-						if (w->event_flags & SND_SOC_DAPM_POST_PMD) {
-							ret = w->event(w,
-								NULL, SND_SOC_DAPM_POST_PMD);
-							if (ret < 0)
-								return ret;
-						}
-					}
-				} else
-					/* no event handler */
-					dapm_update_bits(w);
+			if (w->event)
+				pr_debug("power %s event for %s flags %x\n",
+					 w->power ? "on" : "off",
+					 w->name, w->event_flags);
+
+			/* power up pre event */
+			if (power && w->event &&
+			    (w->event_flags & SND_SOC_DAPM_PRE_PMU)) {
+				ret = w->event(w, NULL, SND_SOC_DAPM_PRE_PMU);
+				if (ret < 0)
+					return ret;
+			}
+
+			/* power down pre event */
+			if (!power && w->event &&
+			    (w->event_flags & SND_SOC_DAPM_PRE_PMD)) {
+				ret = w->event(w, NULL, SND_SOC_DAPM_PRE_PMD);
+				if (ret < 0)
+					return ret;
+			}
+
+			dapm_update_bits(w);
+
+			/* power up post event */
+			if (power && w->event &&
+			    (w->event_flags & SND_SOC_DAPM_POST_PMU)) {
+				ret = w->event(w,
+					       NULL, SND_SOC_DAPM_POST_PMU);
+				if (ret < 0)
+					return ret;
+			}
+
+			/* power down post event */
+			if (!power && w->event &&
+			    (w->event_flags & SND_SOC_DAPM_POST_PMD)) {
+				ret = w->event(w, NULL, SND_SOC_DAPM_POST_PMD);
+				if (ret < 0)
+					return ret;
 			}
 		}
 	}