[PATCH] isoc: mediatek: potential use of error pointer

[Mark Brown]

On Fri, Dec 17, 2021 at 02:41:40PM +0800, Jiasheng Jiang wrote:

>  		clk[i] = devm_clk_get(&pdev->dev, clk_names[i]);
> +		if (!clk[i])
> +			return -ENOMEM;

The whole point with returning an error pointer is that there's an error
code in there, we should use that rather than overriding it with another
value which might be misleading.
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