Re: [PATCH v2 2/8] RISC-V: Move cpuid to hartid mapping to SMP.

[Christoph Hellwig]

> +	if (hartid == boot_cpu_hartid)
> +		return 0;
> +	else
> +		return -1;

No need for an else after a return statement.

> +}
> +static inline unsigned long cpuid_to_hartid_map(int cpu)
> +{
> +
> +	return boot_cpu_hartid;

spurious empty line above.