diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c
index 8a2221a..1bc19f1 100644
--- a/sound/soc/codecs/arizona.c
+++ b/sound/soc/codecs/arizona.c
@@ -147,6 +147,8 @@
 						   0x4f5, 0x0da);
 		}
 		break;
+	default:
+		break;
 	}
 
 	return 0;
@@ -725,6 +727,9 @@
 		reg = snd_soc_read(codec, ARIZONA_INPUT_ENABLES);
 		if (reg == 0)
 			arizona_in_set_vu(codec, 0);
+		break;
+	default:
+		break;
 	}
 
 	return 0;
@@ -806,6 +811,8 @@
 			break;
 		}
 		break;
+	default:
+		break;
 	}
 
 	return 0;