Detect Circular Pattern Match

#include <stdio.h>
#include <stdint.h>

uint8_t is_circular_match(uint16_t reg, uint16_t target) {
    uint16_t temp =0;
    uint16_t i;
for(i =0;i<15;i++ ){
    temp = reg & 1;
    reg = ((reg >> 1 )|(temp << 15));
    if(reg == target)
    return 1;
    }
    return 0;
    
}

int main() {
    uint16_t reg, target;
    scanf("%hu %hu", &reg, &target);
    printf("%hhu", is_circular_match(reg, target));
    return 0;
}