Minor GCC warning fixes

e6502.c

@@ -63,23 +63,12 @@ static inline uint8_t e6502_adr_r8(e6502_Core* core,
     return e6502_r8(core, adr);
 }
 
-static inline uint8_t e6502_adr_r16(e6502_Core* core,
-                                    e6502_Address adr) {
-    return e6502_r16(core, adr);
-}
-
 static inline void e6502_adr_w8(e6502_Core* core,
                                 e6502_Address adr,
                                 uint8_t val) {
     e6502_w8(core, adr, val);
 }
 
-static inline void e6502_adr_w16(e6502_Core* core,
-                                 e6502_Address adr,
-                                 uint16_t val) {
-    e6502_w16(core, adr,val);
-}
-
 #endif // !E6502_POLL_MEM