Extract and Modify Field in a 32-bit Register

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

uint32_t update_register(uint32_t reg)
{
    uint32_t updated_register=0;
    updated_register=(reg>>10)&0x1f;
    if(updated_register<30)
    {
        updated_register++;
    }
    reg&=~(0x1f<<10);
    reg|=(updated_register<<10);
    return reg;
    
    // Your logic here
    return 0;
}

int main() {
    uint32_t reg;
    scanf("%u", &reg);
    uint32_t updated = update_register(reg);
    printf("%u", updated);
    return 0;
}