linux-kernel - Re: [PATCH 047/114] clk: sophgo: cv18xx-ip: convert from round_rate() to determine

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Message-ID: <597d4a777a13c2b67effaf5ba32959710d2f58f8.camel@gmail.com>
Date: Mon, 11 Aug 2025 17:47:31 +0200
From: Alexander Sverdlin <alexander.sverdlin@...il.com>
To: bmasney@...hat.com, Michael Turquette <mturquette@...libre.com>, Stephen
 Boyd <sboyd@...nel.org>, Sudeep Holla <sudeep.holla@....com>, Cristian
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Cc: linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org, 
	arm-scmi@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
	sophgo@...ts.linux.dev, linux-mips@...r.kernel.org, imx@...ts.linux.dev, 
	linux-riscv@...ts.infradead.org, spacemit@...ts.linux.dev, 
	linux-stm32@...md-mailman.stormreply.com, patches@...nsource.cirrus.com, 
	linux-actions@...ts.infradead.org, asahi@...ts.linux.dev, 
	linux-mediatek@...ts.infradead.org, linux-arm-msm@...r.kernel.org, 
	linux-renesas-soc@...r.kernel.org, linux-rockchip@...ts.infradead.org, 
	linux-samsung-soc@...r.kernel.org, soc@...ts.linux.dev
Subject: Re: [PATCH 047/114] clk: sophgo: cv18xx-ip: convert from
 round_rate() to determine_rate()

On Mon, 2025-08-11 at 11:18 -0400, Brian Masney via B4 Relay wrote:
> From: Brian Masney <bmasney@...hat.com>
> 
> The round_rate() clk ops is deprecated, so migrate this driver from
> round_rate() to determine_rate() using the Coccinelle semantic patch
> on the cover letter of this series.
> 
> Signed-off-by: Brian Masney <bmasney@...hat.com>

Reviewed-by: Alexander Sverdlin <alexander.sverdlin@...il.com>

> ---
>  drivers/clk/sophgo/clk-cv18xx-ip.c | 10 ++++++----
>  1 file changed, 6 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/clk/sophgo/clk-cv18xx-ip.c b/drivers/clk/sophgo/clk-cv18xx-ip.c
> index b186e64d4813e2701b17520e544c453fc13d0e77..c2b58faf0938b7d537dc3a81aef59c549b9c9c79 100644
> --- a/drivers/clk/sophgo/clk-cv18xx-ip.c
> +++ b/drivers/clk/sophgo/clk-cv18xx-ip.c
> @@ -45,10 +45,12 @@ static unsigned long gate_recalc_rate(struct clk_hw *hw,
>  	return parent_rate;
>  }
>  
> -static long gate_round_rate(struct clk_hw *hw, unsigned long rate,
> -			    unsigned long *parent_rate)
> +static int gate_determine_rate(struct clk_hw *hw,
> +			       struct clk_rate_request *req)
>  {
> -	return *parent_rate;
> +	req->rate = req->best_parent_rate;
> +
> +	return 0;
>  }
>  
>  static int gate_set_rate(struct clk_hw *hw, unsigned long rate,
> @@ -63,7 +65,7 @@ const struct clk_ops cv1800_clk_gate_ops = {
>  	.is_enabled = gate_is_enabled,
>  
>  	.recalc_rate = gate_recalc_rate,
> -	.round_rate = gate_round_rate,
> +	.determine_rate = gate_determine_rate,
>  	.set_rate = gate_set_rate,
>  };

-- 
Alexander Sverdlin.