remove gain_mode getter/setter where not used

2 files changed, 0 insertions, 12 deletions

diff --git a/lib/file/file_source_c.cc b/lib/file/file_source_c.cc
index 2816716..e62ce60 100644
--- a/lib/file/file_source_c.cc
+++ b/lib/file/file_source_c.cc
@@ -183,16 +183,6 @@ osmosdr::gain_range_t file_source_c::get_gain_range( const std::string & name, s
   return get_gain_range( chan );
 }
 
-bool file_source_c::set_gain_mode( bool automatic, size_t chan )
-{
-  return get_gain_mode(chan);
-}
-
-bool file_source_c::get_gain_mode( size_t chan )
-{
-  return true;
-}
-
 double file_source_c::set_gain( double gain, size_t chan )
 {
   return get_gain(chan);
diff --git a/lib/file/file_source_c.h b/lib/file/file_source_c.h
index ace491e..68f12ab 100644
--- a/lib/file/file_source_c.h
+++ b/lib/file/file_source_c.h
@@ -63,8 +63,6 @@ public:
   std::vector<std::string> get_gain_names( size_t chan = 0 );
   osmosdr::gain_range_t get_gain_range( size_t chan = 0 );
   osmosdr::gain_range_t get_gain_range( const std::string & name, size_t chan = 0 );
-  bool set_gain_mode( bool automatic, size_t chan = 0 );
-  bool get_gain_mode( size_t chan = 0 );
   double set_gain( double gain, size_t chan = 0 );
   double set_gain( double gain, const std::string & name, size_t chan = 0 );
   double get_gain( size_t chan = 0 );