linux-kernel - Re: [PATCH v4 2/2] pwm: sophgo: add pwm support for Sophgo CV1800 SoC

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Date: Mon, 4 Mar 2024 11:14:58 +0100
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Jingbao Qiu <qiujingbao.dlmu@...il.com>, u.kleine-koenig@...gutronix.de,
 robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org,
 paul.walmsley@...ive.com, palmer@...belt.com, aou@...s.berkeley.edu
Cc: linux-pwm@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, linux-riscv@...ts.infradead.org,
 dlan@...too.org, inochiama@...look.com
Subject: Re: [PATCH v4 2/2] pwm: sophgo: add pwm support for Sophgo CV1800 SoC

On 04/03/2024 10:02, Jingbao Qiu wrote:
> Implement the PWM driver for CV1800.
> 
> Signed-off-by: Jingbao Qiu <qiujingbao.dlmu@...il.com>

..

> +
> +	ret = devm_add_action_or_reset(&pdev->dev, devm_clk_rate_exclusive_put,
> +				       priv->clk);
> +	if (ret) {
> +		clk_rate_exclusive_put(priv->clk);
> +		return ret;

Please test this path - you have double put.

Best regards,
Krzysztof