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

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Message-ID: <20190115135229.GB28946@infradead.org>
Date:   Tue, 15 Jan 2019 05:52:29 -0800
From:   Christoph Hellwig <hch@...radead.org>
To:     Atish Patra <atish.patra@....com>
Cc:     linux-riscv@...ts.infradead.org,
        Patrick Stählin <me@...ki.ch>,
        Albert Ou <aou@...s.berkeley.edu>,
        Jason Cooper <jason@...edaemon.net>,
        Alan Kao <alankao@...estech.com>,
        Dmitriy Cherkasov <dmitriy@...-tech.org>,
        Anup Patel <anup@...infault.org>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        linux-kernel@...r.kernel.org,
        Michael Clark <michaeljclark@....com>,
        Palmer Dabbelt <palmer@...ive.com>,
        Andreas Schwab <schwab@...e.de>,
        Marc Zyngier <marc.zyngier@....com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Zong Li <zongbox@...il.com>
Subject: Re: [PATCH v2 2/8] RISC-V: Move cpuid to hartid mapping to SMP.

> +	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.