GPS/GSM MODULE V3.0 - CONVERT GPS LOCATION DEG/MIN TO DEG

#include "gps_gsm_sim908Serial0.h"

void setup () {
  gps_init ();    //init GPS pin
  Serial.begin (9600);    //serial0 connect computer
  start_gsm();
}
 
void loop () {
  start_gps();
  int stat = gps_get_gga ();  // read data from GPS, return 0 is ok

  //convert latitude and longgitude from DEG/MIN to DEG
  convert2Degrees(gps_gga_lat_s ());
  convert2Degrees(gps_gga_long_s ());

  if (stat == 0 || stat == 1) {
    if (gps_gga_is_fix ()) {    //true if fix

      gsm_set_numble ("0123456789"); // change it to your receiver phone number 
      gsm_send_message ("Latitude in Deg  :");
      gsm_send_message (gps_gga_lat_s ());
      gsm_send_message ("Longgitude in Deg :");
      gsm_send_message (gps_gga_long_s ());
      gsm_send_message ("#You can view your location on map at http://www.geoplaner.com/");
      gsm_end_send ();
      while (1);
    }
  }
}

int8_t convert2Degrees(char* input){

    float deg;
    float minutes;
    boolean neg = false;    

    //auxiliar variable
    char aux[10];

    if (input[0] == '-')
    {
        neg = true;
        strcpy(aux, strtok(input+1, "."));

    }
    else
    {
        strcpy(aux, strtok(input, "."));
    }

    // convert string to integer and add it to final float variable
    deg = atof(aux);

    strcpy(aux, strtok(NULL, '\0'));
    minutes=atof(aux);
    minutes/=1000000;
    if (deg < 100)
    {
        minutes += deg;
        deg = 0;
    }
    else
    {
        minutes += int(deg) % 100;
        deg = int(deg) / 100;    
    }

    // add minutes to degrees 
    deg=deg+minutes/60;


    if (neg == true)
    {
        deg*=-1.0;
    }

    neg = false;

    if( deg < 0 ){
        neg = true;
        deg*=-1;
    }
    
    float numeroFloat=deg; 
    int parteEntera[10];
    int cifra; 
    long numero=(long)numeroFloat;  
    int size=0;
    
    while(1){
        size=size+1;
        cifra=numero%10;
        numero=numero/10;
        parteEntera[size-1]=cifra; 
        if (numero==0){
            break;
        }
    }
   
    int indice=0;
    if( neg ){
        indice++;
        input[0]='-';
    }
    for (int i=size-1; i >= 0; i--)
    {
        input[indice]=parteEntera[i]+'0'; 
        indice++;
    }

    input[indice]='.';
    indice++;

    numeroFloat=(numeroFloat-(int)numeroFloat);
    for (int i=1; i<=6 ; i++)
    {
        numeroFloat=numeroFloat*10;
        cifra= (long)numeroFloat;          
        numeroFloat=numeroFloat-cifra;
        input[indice]=char(cifra)+48;
        indice++;
    }
    input[indice]='\0';


}