linux-kernel - Re: [PATCH] clk: versatile: Remove WARNs in ->round

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Message-ID: <CAPKp9uZY_4Hm9oq_aBdWPAhvZv-LbxezWu3rU86kw9+kFAXJ6g@mail.gmail.com>
Date:   Mon, 19 Feb 2018 15:57:42 +0000
From:   Sudeep Holla <sudeep.holla@....com>
To:     Stephen Boyd <sboyd@...eaurora.org>,
        Michael Turquette <mturquette@...libre.com>
Cc:     open list <linux-kernel@...r.kernel.org>,
        linux-clk@...r.kernel.org, Sudeep Holla <sudeep.holla@....com>,
        Brian Starkey <brian.starkey@....com>
Subject: Re: [PATCH] clk: versatile: Remove WARNs in ->round_rate()

On Mon, Nov 13, 2017 at 3:27 PM, Brian Starkey <brian.starkey@....com> wrote:
> clk_round_rate() is intended to be used to round a given clock rate to
> the closest one achievable by the actual clock. This implies that the
> input to clk_round_rate() is expected to be unachievable - and such
> cases shouldn't be treated as exceptional.
>
> To reflect this, remove the WARN_ONs which trigger when an unachievable
> clock rate is passed to vexpress_osc_round_rate().
>
> Reported-by: Vladimir Murzin <vladimir.murzin@....com>
> Signed-off-by: Brian Starkey <brian.starkey@....com>
> Acked-by: Sudeep Holla <sudeep.holla@....com>

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