Allow M42 M with other parameters (MarlinFirmware#17744)

njibhu · Aug 21, 2020 · d048291 · d048291
1 parent bd58ac2
commit d048291
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/Marlin/src/gcode/control/M42.cpp b/Marlin/src/gcode/control/M42.cpp
@@ -56,9 +56,8 @@ void GcodeSuite::M42() {
       #ifdef INPUT_PULLDOWN
         case 3: pinMode(pin, INPUT_PULLDOWN); break;
       #endif
-      default: SERIAL_ECHOLNPGM("Invalid Pin Mode");
+      default: SERIAL_ECHOLNPGM("Invalid Pin Mode"); return;
     }
-    return;
   }
 
   if (!parser.seenval('S')) return;