Updates to encoder

Pcb-1-lan9252/linuxcnc/metalmusings_encoder.comp

@@ -7,16 +7,6 @@ function _;
 license "GPL";
 ;;
 
-// general pin set true function
-void set(hal_bit_t *p){
-    *p = 1;
-}
-
-// general pin set false function
-void unset(hal_bit_t *p){
-    *p = 0;
-}
-
 //main function
 FUNCTION(_) {
     index_latch_enable = index_c_enable;