Bit Reversal in an 8-bit Value

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

uint8_t reverse_bits(uint8_t val) {
    uint8_t result = 0;

    for(int i = 0; i < 8; i++)
    {
        result <<= 1;          // make space for next bit
        result |= (val & 1);   // copy LSB of val
        val >>= 1;             // shift val to process next bit
    }

    return result;
}

int main() {
    uint8_t val;
    scanf("%hhu", &val);

    uint8_t result = reverse_bits(val);
    printf("%u", result);
    return 0;
}