some little more work on audio codec driver unification - more will follow

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13620 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 1 insertions, 3 deletions

diff --git a/firmware/drivers/audio/wm8975.c b/firmware/drivers/audio/wm8975.c
index 9adba907a7..5f90ff0a38 100644
--- a/firmware/drivers/audio/wm8975.c
+++ b/firmware/drivers/audio/wm8975.c
@@ -190,7 +190,7 @@ void audiohw_set_treble(int value)
     }
 }
 
-int audiohw_mute(int mute)
+void audiohw_mute(int mute)
 {
     if (mute)
     {
@@ -200,8 +200,6 @@ int audiohw_mute(int mute)
         /* Set DACMU = 0 to soft-un-mute the audio DACs. */
         wmcodec_write(DACCTRL, 0x0);
     }
-
-    return 0;
 }
 
 /* Nice shutdown of WM8975 codec */