volume: changed "default" to "DISABLED" in switch statement

Make gcc warn us if we add a new mixer type, and forget to add a new "case" line.

volume: changed "default" to "DISABLED" in switch statement
535da8b7 · Max Kellermann · eb71b5b8 · 535da8b7
Commit 535da8b7 authored May 28, 2009 by Max Kellermann
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volume.c src/volume.c +4 -1

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--- a/src/volume.c
+++ b/src/volume.c
@@ -190,9 +190,12 @@ int volume_level_get(void)
 		return software_volume_get();
 	case VOLUME_MIXER_TYPE_HARDWARE:
 		return hardware_volume_get();
-	default:
+	case VOLUME_MIXER_TYPE_DISABLED:
 		return -1;
 	}
+
+	/* unreachable */
+	assert(false);
 	return -1;
 }