[alsa-devel] [PATCH 1/2] ASoC: fsl_spdif: Fix clock source for rxclk rate measurement

[Mark Brown]

On Fri, Apr 25, 2014 at 07:58:19PM +0800, Nicolin Chen wrote:

> +	/* Get system clock for rx clock rate calculation */
> +	sprintf(tmp, "rxtx%d", SPDIF_CLK_SRC_SYSCLK);
> +	spdif_priv->sysclk = devm_clk_get(&pdev->dev, tmp);
> +	if (IS_ERR(spdif_priv->sysclk)) {
> +		dev_err(&pdev->dev, "no sys clock (%s) in devicetree\n", tmp);
> +		return PTR_ERR(spdif_priv->sysclk);
> +	}
> +

Why is this not just a fixed string - it seems like the clock name is a
constant anyway?
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