Re: [PATCH v2 3/6] clk: renesas: Add R-Car X5H CPG driver

[Marek Vasut <marek.vasut@mailbox.org>]

On 7/8/26 12:15 PM, Geert Uytterhoeven wrote:

[...]

> +static int register_fixed_clks(struct r8a78000_cpg_priv *priv)
> +{
> +	struct device *dev = priv->dev;
> +	unsigned long rate;
> +	struct clk_hw *hw;
> +	const char *name;
> +
> +	for (unsigned int i = 0; i < ARRAY_SIZE(fixed_clk_rates); i++) {
> +		rate = fixed_clk_rates[i];
> +		name = devm_kasprintf(dev, GFP_KERNEL, "cpg-%lu", rate);
> +		if (!name)
> +			return -ENOMEM;
> +
> +		hw = clk_hw_register_fixed_rate(dev, name, NULL, 0, rate);

Would it be viable to use devm_clk_hw_register_fixed_rate() here ?

> +		if (IS_ERR(hw)) {
> +			while (i-- > 0)
> +				clk_hw_unregister_fixed_rate(priv->fixed_hws[i]);
> +			return PTR_ERR(hw);
> +		}
> +
> +		priv->fixed_hws[i] = hw;
> +	}
> +
> +	return devm_add_action_or_reset(dev, unregister_fixed_clks, priv);
> +}
[...]