fix compile errors

code/components/jomjol_flowcontroll/MainFlowControl.cpp

@@ -1027,11 +1027,11 @@ esp_err_t handler_editflow(httpd_req_t *req)
                     int _shp_ = std::stoi(_valuechar);
                     if (CCstatus.CamSensor_id == OV2640_PID)
                     {
-                        CFstatus.ImageSharpness = clipInt(_shp, 2, -2);
+                        CFstatus.ImageSharpness = clipInt(_shp_, 2, -2);
                     }
                     else
                     {
-                        CFstatus.ImageSharpness = clipInt(_shp, 3, -3);
+                        CFstatus.ImageSharpness = clipInt(_shp_, 3, -3);
                     }
                 }
             }
@@ -1094,11 +1094,11 @@ esp_err_t handler_editflow(httpd_req_t *req)
                     int _ael_ = std::stoi(_valuechar);
                     if (CCstatus.CamSensor_id == OV2640_PID)
                     {
-                        CFstatus.ImageAeLevel = clipInt(_ael, 2, -2);
+                        CFstatus.ImageAeLevel = clipInt(_ael_, 2, -2);
                     }
                     else
                     {
-                        CFstatus.ImageAeLevel = clipInt(_ael, 5, -5);
+                        CFstatus.ImageAeLevel = clipInt(_ael_, 5, -5);
                     }
                 }
             }

code/components/jomjol_helper/Helper.cpp

@@ -1207,29 +1207,6 @@ bool isInString(std::string &s, std::string const &toFind)
 	return true;
 }
 
-int clipInt(int input, int high, int low)
-{
-	if (input < low)
-	{
-		input = low;
-	}
-	else if (input > high)
-	{
-		input = high;
-	}
-	return input;
-}
-
-bool numericStrToBool(char *input)
-{
-	return (std::stoi(input) != 0);
-}
-
-bool stringToBoolean(std::string input)
-{
-	return (input == "TRUE");
-}
-
 // from https://stackoverflow.com/a/14678800
 void replaceAll(std::string& s, const std::string& toReplace, const std::string& replaceWith)
 {