Removed pointless error checking

main.go

@@ -63,8 +63,7 @@ func login(c *gin.Context) {
 	// check for user using given credentials
 	stmt, err := db.Prepare("SELECT * FROM users WHERE name=?")
 	checkErr(err)
-	err = stmt.Close()
-	checkErr(err)
+	defer stmt.Close()
 	var user loginOutput
 	err = stmt.QueryRow(userData.Name).Scan(&user.UID, &user.Name, &user.Password, &user.Role)
 	if err != nil {
@@ -100,8 +99,7 @@ func getTasks(c *gin.Context) {
 		}
 		tasks = append(tasks, tempTask)
 	}
-	err = rows.Close()
-	checkErr(err)
+	rows.Close()
 	var jsonTasks taskArray
 	jsonTasks.Tasks = tasks
 	c.IndentedJSON(http.StatusOK, jsonTasks)
@@ -143,8 +141,7 @@ func getHistory(c *gin.Context) {
 		}
 		history = append(history, tempHistoryData)
 	}
-	err = rows.Close()
-	checkErr(err)
+	rows.Close()
 
 	var historyRes []historyResData
 	// make the data human-readable