}
/* Load the last 0-7 bytes of `in` and put in len & 255 */
-static void siphash_epilogue(u64 *m, const void *in, size_t len)
+static void siphash_epilogue(u64 *m, const unsigned char *in, size_t len)
{
- in = (char *)in + (len & ~7);
+ in += (len & ~7);
*m = (u64)(len & 255) << 56;
switch (len & 7) {
- case 7: *m |= (u64)*((unsigned char *)in+6) << 48;
- case 6: *m |= (u64)*((unsigned char *)in+5) << 40;
- case 5: *m |= (u64)*((unsigned char *)in+4) << 32;
- case 4: *m |= (u64)*((unsigned char *)in+3) << 24;
- case 3: *m |= (u64)*((unsigned char *)in+2) << 16;
- case 2: *m |= (u64)*((unsigned char *)in+1) << 8;
- case 1: *m |= (u64)*((unsigned char *)in+0);
+ case 7: *m |= (u64) in[6] << 48;
+ case 6: *m |= (u64) in[5] << 40;
+ case 5: *m |= (u64) in[4] << 32;
+ case 4: *m |= (u64) in[3] << 24;
+ case 3: *m |= (u64) in[2] << 16;
+ case 2: *m |= (u64) in[1] << 8;
+ case 1: *m |= (u64) in[0];
case 0: ;
}
}