linux-kernel - Re: [PATCH v3 17/20] ASoC: tlv320dac33: use devm_kmemdup

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Message-ID: <Z6CR8Yo0k4jNdjZJ@smile.fi.intel.com>
Date: Mon, 3 Feb 2025 11:52:49 +0200
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Raag Jadav <raag.jadav@...el.com>
Cc: gregkh@...uxfoundation.org, rafael@...nel.org, linus.walleij@...aro.org,
	mika.westerberg@...ux.intel.com, dmitry.torokhov@...il.com,
	lgirdwood@...il.com, broonie@...nel.org, sre@...nel.org,
	jic23@...nel.org, przemyslaw.kitszel@...el.com,
	linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-input@...r.kernel.org, linux-sound@...r.kernel.org,
	linux-pm@...r.kernel.org, linux-iio@...r.kernel.org
Subject: Re: [PATCH v3 17/20] ASoC: tlv320dac33: use devm_kmemdup_array()

On Mon, Feb 03, 2025 at 01:38:59PM +0530, Raag Jadav wrote:
> Convert to use devm_kmemdup_array() which is more robust.

...

> -	dac33->reg_cache = devm_kmemdup(&client->dev,
> -					dac33_reg,
> -					ARRAY_SIZE(dac33_reg) * sizeof(u8),
> -					GFP_KERNEL);
> +	dac33->reg_cache = devm_kmemdup_array(&client->dev, dac33_reg, ARRAY_SIZE(dac33_reg),
> +					      sizeof(u8), GFP_KERNEL);

sizeof(*dac33->reg_cache) ?

>  	if (!dac33->reg_cache)
>  		return -ENOMEM;

-- 
With Best Regards,
Andy Shevchenko