4 files changed, 0 insertions, 4 deletions

diff --git a/firmware/export/wm8721.h b/firmware/export/wm8721.h
index 3611e4d6ee..814535621a 100644
--- a/firmware/export/wm8721.h
+++ b/firmware/export/wm8721.h
@@ -29,7 +29,6 @@
 extern int tenthdb2master(int db);
 
 extern void audiohw_set_master_vol(int vol_l, int vol_r);
-extern void audiohw_set_nsorder(int order);
 extern void audiohw_set_sample_rate(int sampling_control);
 
 /* Register addresses and bits */
diff --git a/firmware/export/wm8731.h b/firmware/export/wm8731.h
index b21568406d..a572546e95 100644
--- a/firmware/export/wm8731.h
+++ b/firmware/export/wm8731.h
@@ -29,7 +29,6 @@
 extern int tenthdb2master(int db);
 
 extern void audiohw_set_master_vol(int vol_l, int vol_r);
-extern void audiohw_set_nsorder(int order);
 extern void audiohw_set_sample_rate(int sampling_control);
 
 /* Register addresses and bits */
diff --git a/firmware/export/wm8758.h b/firmware/export/wm8758.h
index e7f7906651..c094b1296a 100644
--- a/firmware/export/wm8758.h
+++ b/firmware/export/wm8758.h
@@ -34,7 +34,6 @@ extern int tenthdb2mixer(int db);
 extern void audiohw_set_master_vol(int vol_l, int vol_r);
 extern void audiohw_set_lineout_vol(int vol_l, int vol_r);
 extern void audiohw_set_mixer_vol(int channel1, int channel2);
-extern void audiohw_set_nsorder(int order);
 extern void audiohw_set_sample_rate(int sampling_control);
 
 #define RESET                   0x00
diff --git a/firmware/export/wm8975.h b/firmware/export/wm8975.h
index 881e7110bd..e2e443213a 100644
--- a/firmware/export/wm8975.h
+++ b/firmware/export/wm8975.h
@@ -32,7 +32,6 @@ extern int tenthdb2master(int db);
 
 extern void audiohw_set_master_vol(int vol_l, int vol_r);
 extern void audiohw_set_lineout_vol(int vol_l, int vol_r);
-extern void audiohw_set_nsorder(int order);
 extern void audiohw_set_sample_rate(int sampling_control);
 
 /* Register addresses and bits */