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

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?