linux-kernel - Re: [PATCH 16/27] clk: qcom: regmap-divider: convert from divider_round_rate() to divider_determine

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Message-ID: <6d2amlablpnwewnrsqinw6mdrhnnxvdhfka7nkieritukvqzq5@76b6l5wtaud6>
Date: Fri, 9 Jan 2026 11:29:20 +0200
From: Abel Vesa <abel.vesa@....qualcomm.com>
To: Brian Masney <bmasney@...hat.com>
Cc: Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org, Bjorn Andersson <andersson@...nel.org>,
        linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH 16/27] clk: qcom: regmap-divider: convert from
 divider_round_rate() to divider_determine_rate()

On 26-01-08 16:16:34, Brian Masney wrote:
> The divider_round_rate() function is now deprecated, so let's migrate
> to divider_determine_rate() instead so that this deprecated API can be
> removed.
> 
> Note that when the main function itself was migrated to use
> determine_rate, this was mistakenly converted to:
> 
>     req->rate = divider_round_rate(...)
> 
> This is invalid in the case when an error occurs since it can set the
> rate to a negative value.
> 
> Fixes: b6f90511c165 ("clk: qcom: regmap-divider: convert from round_rate() to determine_rate()")
> Signed-off-by: Brian Masney <bmasney@...hat.com>

Reviewed-by: Abel Vesa <abel.vesa@....qualcomm.com>