please help

i want to test something and here is my code ' am using mikro C '

unsigned short kpi ;
char txt[5];
void main() {
TRISB=0X00;
TRISA=0XFF;
PORTB=0;
Keypad_Init(&PORTC);
while (1) {
do {
kpi = 0;
do
kpi = Keypad_Released();
while (!kpi);
switch (kpi) {
case 1: kpi = '1'; break;
case 2: kpi = '2'; break;
case 3: kpi = '3'; break;
case 4: kpi = 'A'; break;
case 5: kpi = '4'; break;
case 6: kpi = '5'; break;
case 7: kpi = '6'; break;
case 8: kpi = 'B'; break;
case 9: kpi = '7'; break;
case 10: kpi = '8'; break;
case 11: kpi = '9'; break;
case 12: kpi = 'C'; break;
case 13: kpi = '*'; break;
case 14: kpi = '0'; break;
case 15: kpi = '#'; break;
case 16: kpi = 'D'; break;
}
if(kpi == 1)
{
PORTB.F1=1;
}
}
}
}

i keep getting errors and i dont know whats wornd with the code
please help