diff --git a/Examples/MAX32650/I2C/main.c b/Examples/MAX32650/I2C/main.c
index bc02e9df241..e5f3491f017 100644
--- a/Examples/MAX32650/I2C/main.c
+++ b/Examples/MAX32650/I2C/main.c
@@ -176,7 +176,7 @@ void printData(void)
 }
 
 //Compare data to see if they are the same
-int verifyData()
+int verifyData(void)
 {
     int i, fails = 0;
     for (i = 0; i < I2C_BYTES; ++i) {
@@ -276,7 +276,8 @@ int main()
     printf("\n-->Result: \n");
     printData();
     printf("\n");
-    if (verifyData()) {
+
+    if (verifyData() == E_NO_ERROR) {
         printf("\n-->I2C Transaction Successful\n");
     } else {
         printf("\n-->I2C Transaction Failed\n");
diff --git a/Examples/MAX32655/I2C/main.c b/Examples/MAX32655/I2C/main.c
index 8609cda6bd0..0d00d273862 100644
--- a/Examples/MAX32655/I2C/main.c
+++ b/Examples/MAX32655/I2C/main.c
@@ -174,7 +174,7 @@ void printData(void)
 }
 
 //Compare data to see if they are the same
-int verifyData()
+int verifyData(void)
 {
     int i, fails = 0;
 
@@ -271,7 +271,7 @@ int main()
 
     printf("\n");
 
-    if (verifyData()) {
+    if (verifyData() == E_NO_ERROR) {
         printf("\n-->I2C Transaction Successful\n");
     } else {
         printf("\n-->I2C Transaction Failed\n");
diff --git a/Examples/MAX32660/I2C/main.c b/Examples/MAX32660/I2C/main.c
index 69367d4aa1a..45a8fecd633 100644
--- a/Examples/MAX32660/I2C/main.c
+++ b/Examples/MAX32660/I2C/main.c
@@ -180,7 +180,7 @@ void printData(void)
 }
 
 //Compare data to see if they are the same
-int verifyData()
+int verifyData(void)
 {
     int i, fails = 0;
     for (i = 0; i < I2C_BYTES; ++i) {
@@ -280,7 +280,8 @@ int main()
     printf("\n-->Result: \n");
     printData();
     printf("\n");
-    if (verifyData()) {
+
+    if (verifyData() == E_NO_ERROR) {
         printf("\n-->I2C Transaction Successful\n");
     } else {
         printf("\n-->I2C Transaction Failed\n");
diff --git a/Examples/MAX32662/I2C/main.c b/Examples/MAX32662/I2C/main.c
index 20ee187d9e0..f4133708490 100644
--- a/Examples/MAX32662/I2C/main.c
+++ b/Examples/MAX32662/I2C/main.c
@@ -177,7 +177,7 @@ void printData(void)
 }
 
 //Compare data to see if they are the same
-int verifyData()
+int verifyData(void)
 {
     int i, fails = 0;
     for (i = 0; i < I2C_BYTES; ++i) {
@@ -286,7 +286,8 @@ int main()
     printf("\n-->Result: \n");
     printData();
     printf("\n");
-    if (!verifyData()) {
+
+    if (verifyData() == E_NO_ERROR) {
         printf("\n-->I2C Transaction Successful\n");
     } else {
         printf("\n-->I2C Transaction Failed\n");
diff --git a/Examples/MAX32665/I2C/main.c b/Examples/MAX32665/I2C/main.c
index 25b88310846..52501a51b5e 100644
--- a/Examples/MAX32665/I2C/main.c
+++ b/Examples/MAX32665/I2C/main.c
@@ -178,7 +178,7 @@ void printData(void)
 }
 
 //Compare data to see if they are the same
-int verifyData()
+int verifyData(void)
 {
     int i, fails = 0;
     for (i = 0; i < I2C_BYTES; ++i) {
@@ -282,7 +282,8 @@ int main()
     printf("\n-->Result: \n");
     printData();
     printf("\n");
-    if (verifyData()) {
+
+    if (verifyData() == E_NO_ERROR) {
         printf("\n-->I2C Transaction Successful\n");
     } else {
         printf("\n-->I2C Transaction Failed\n");
diff --git a/Examples/MAX32670/I2C/main.c b/Examples/MAX32670/I2C/main.c
index 1732f26994c..3b393fd14a2 100644
--- a/Examples/MAX32670/I2C/main.c
+++ b/Examples/MAX32670/I2C/main.c
@@ -178,7 +178,7 @@ void printData(void)
 }
 
 //Compare data to see if they are the same
-int verifyData()
+int verifyData(void)
 {
     int i, fails = 0;
 
@@ -274,7 +274,7 @@ int main()
 
     printf("\n");
 
-    if (verifyData()) {
+    if (verifyData() == E_NO_ERROR) {
         printf("\n-->I2C Transaction Successful\n");
     } else {
         printf("\n-->I2C Transaction Failed\n");
diff --git a/Examples/MAX32672/I2C/main.c b/Examples/MAX32672/I2C/main.c
index cd1c6d06f9d..409bffbf266 100644
--- a/Examples/MAX32672/I2C/main.c
+++ b/Examples/MAX32672/I2C/main.c
@@ -174,7 +174,7 @@ void printData(void)
 }
 
 //Compare data to see if they are the same
-int verifyData()
+int verifyData(void)
 {
     int i, fails = 0;
 
diff --git a/Examples/MAX32675/I2C/main.c b/Examples/MAX32675/I2C/main.c
index 3aa810cb336..b51ed5240b4 100644
--- a/Examples/MAX32675/I2C/main.c
+++ b/Examples/MAX32675/I2C/main.c
@@ -178,7 +178,7 @@ void printData(void)
 }
 
 //Compare data to see if they are the same
-int verifyData()
+int verifyData(void)
 {
     int i, fails = 0;
 
@@ -190,9 +190,9 @@ int verifyData()
 
     if (fails > 0) {
         return E_FAIL;
-    } else {
-        return E_NO_ERROR;
     }
+
+    return E_NO_ERROR;
 }
 
 // *****************************************************************************
@@ -274,7 +274,7 @@ int main()
 
     printf("\n");
 
-    if (verifyData()) {
+    if (verifyData() == E_NO_ERROR) {
         printf("\n-->I2C Transaction Successful\n");
     } else {
         printf("\n-->I2C Transaction Failed\n");
diff --git a/Examples/MAX32680/I2C/main.c b/Examples/MAX32680/I2C/main.c
index b0e574cca66..f2ee66af72b 100644
--- a/Examples/MAX32680/I2C/main.c
+++ b/Examples/MAX32680/I2C/main.c
@@ -174,7 +174,7 @@ void printData(void)
 }
 
 //Compare data to see if they are the same
-int verifyData()
+int verifyData(void)
 {
     int i, fails = 0;
 
@@ -271,7 +271,7 @@ int main()
 
     printf("\n");
 
-    if (verifyData()) {
+    if (verifyData() == E_NO_ERROR) {
         printf("\n-->I2C Transaction Successful\n");
     } else {
         printf("\n-->I2C Transaction Failed\n");
diff --git a/Examples/MAX32690/I2C/main.c b/Examples/MAX32690/I2C/main.c
index 28c81e4997c..2a49d64dbd4 100644
--- a/Examples/MAX32690/I2C/main.c
+++ b/Examples/MAX32690/I2C/main.c
@@ -181,7 +181,7 @@ void printData(void)
 }
 
 //Compare data to see if they are the same
-int verifyData()
+int verifyData(void)
 {
     int i, fails = 0;
     for (i = 0; i < I2C_BYTES; ++i) {
@@ -281,7 +281,8 @@ int main()
     printf("\n-->Result: \n");
     printData();
     printf("\n");
-    if (!verifyData()) {
+
+    if (verifyData() == E_NO_ERROR) {
         printf("\n-->I2C Transaction Successful\n");
         LED_On(LED_GREEN);
     } else {
diff --git a/Examples/MAX78002/I2C/main.c b/Examples/MAX78002/I2C/main.c
index 706305e05e8..88d4e0673d6 100644
--- a/Examples/MAX78002/I2C/main.c
+++ b/Examples/MAX78002/I2C/main.c
@@ -178,7 +178,7 @@ void printData(void)
 }
 
 //Compare data to see if they are the same
-int verifyData()
+int verifyData(void)
 {
     int i, fails = 0;
 
@@ -275,7 +275,7 @@ int main()
 
     printf("\n");
 
-    if (verifyData()) {
+    if (verifyData() == E_NO_ERROR) {
         printf("\n-->I2C Transaction Successful\n");
     } else {
         printf("\n-->I2C Transaction Failed\n");