Fix some unused parameter warnings.

git-svn-id: svn://localhost/ardour2/branches/3.0@5403 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 4 insertions, 4 deletions

diff --git a/libs/ardour/gain.cc b/libs/ardour/gain.cc
index 62b96d345e..cf38050063 100644
--- a/libs/ardour/gain.cc
+++ b/libs/ardour/gain.cc
@@ -41,21 +41,21 @@ Gain::operator= (const Gain& other)
 }
 
 void
-Gain::fill_linear_volume_fade_in (Gain& gain, nframes_t frames)
+Gain::fill_linear_volume_fade_in (Gain& /*gain*/, nframes_t /*frames*/)
 {
 }
 
 void
-Gain::fill_linear_volume_fade_out (Gain& gain, nframes_t frames)
+Gain::fill_linear_volume_fade_out (Gain& /*gain*/, nframes_t /*frames*/)
 {
 }
 
 void
-Gain::fill_linear_fade_in (Gain& gain, nframes_t frames)
+Gain::fill_linear_fade_in (Gain& /*gain*/, nframes_t /*frames*/)
 {
 }
 
 void
-Gain::fill_linear_fade_out (Gain& gain, nframes_t frames)
+Gain::fill_linear_fade_out (Gain& /*gain*/, nframes_t /*frames*/)
 {
 }