diff --git a/src/custom_modules/VoidGPIO.js b/src/custom_modules/VoidGPIO.js
index 5920ded..9cb97d4 100644
--- a/src/custom_modules/VoidGPIO.js
+++ b/src/custom_modules/VoidGPIO.js
@@ -47,18 +47,18 @@ module.exports = {
     togglePin(pin, callback) {
         exec(`python3 src/python/gpio_interface.py toggle ${pin}`, (error, stdout, stderr) => {
             if (error) {
-                return callback(error);
+                callback(error);
             }
             if (stderr) {
-                return callback(new Error(stderr));
+                callback(new Error(stderr));
             }
         });
     },
     // Calls the GPIO Interface script to read a pin's state
     readPin(pin, callback) {
         exec(`python3 src/python/gpio_interface.py read ${pin}`, (error, stdout, stderr) => {
-            if (error) return callback(error);
-            if (stderr) return callback(new Error(stderr));
+            if (error) callback(error);
+            if (stderr) callback(new Error(stderr));
             callback(null, stdout.trim());
         });
     },
@@ -66,10 +66,10 @@ module.exports = {
     setPin(pin, state, callback) {
         exec(`python3 src/python/gpio_interface.py set ${pin} ${state}`, (error, stdout, stderr) => {
             if (error) {
-                return callback(error);
+                callback(error);
             }
             if (stderr) {
-                return callback(new Error(stderr));
+                callback(new Error(stderr));
             }
             callback(null);
         })