Clean up - ready for release.

1 files changed, 8 insertions, 3 deletions

diff --git a/src/mixer.h b/src/mixer.h
index 0adcdda..a5e5a98 100644
--- a/src/mixer.h
+++ b/src/mixer.h
@@ -99,17 +99,22 @@ public:
   std::vector<std::string> enumValues();
 
   /**
-   * Get/set mixer volume level in dB.
-   * On error (no such channel) -INF is returned.
+   * Set mixer volume level in dB.
+   * Returns 0 on succes. On error (no such channel) 1 returned.
    */
   int setLevel(int channel, float level);
-  // 0 on success, 1 on error.
+
+  /**
+   * Get mixer volume level in dB.
+   * On error (no such channel) -INF is returned.
+   */
   float level(int channel);
 
   typedef struct {
     float min;
     float max;
   } range_t;
+
   /**
    * Poll the valid volume range of this mixer in dB.
    */