On Fri, 31 Aug 2018 17:49:53 -0700
dsah...@kernel.org wrote:
> +static inline unsigned int fib_info_hashfn_cfg(const struct fib_config *cfg)
> +{
> + unsigned int mask = (fib_info_hash_size - 1);
> + unsigned int val = 0;
> +
> + val ^= (cfg->fc_protocol << 8) | cfg->fc_scope;Why do assignment to 0 than do initial xor? Why not instead just do assignment in the first statement which would be clearer.
