Commit 6531f3a4 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Jonathan Cameron
Browse files

iio: adc: meson_saradc: Use devm_clk_get_optional() 



Replace open coded variants of devm_clk_get_optional().

Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: default avatarMartin Blumenstingl <martin.blumenstingl@googlemail.com>
Link: https://lore.kernel.org/r/20220603100004.70336-4-andriy.shevchenko@linux.intel.com


Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 2d27a021

drivers/iio/adc/meson_saradc.c

+6 −16
Original line number Diff line number Diff line
@@ -1222,23 +1222,13 @@ static int meson_sar_adc_probe(struct platform_device *pdev) 
		return dev_err_probe(&pdev->dev, PTR_ERR(priv->core_clk),

				     "failed to get core clk\n");



	priv->adc_clk = devm_clk_get(&pdev->dev, "adc_clk");

	if (IS_ERR(priv->adc_clk)) {

		if (PTR_ERR(priv->adc_clk) == -ENOENT)

			priv->adc_clk = NULL;

		else

			return dev_err_probe(&pdev->dev, PTR_ERR(priv->adc_clk),

					     "failed to get adc clk\n");

	}

	priv->adc_clk = devm_clk_get_optional(dev, "adc_clk");

	if (IS_ERR(priv->adc_clk))

		return dev_err_probe(dev, PTR_ERR(priv->adc_clk), "failed to get adc clk\n");



	priv->adc_sel_clk = devm_clk_get(&pdev->dev, "adc_sel");

	if (IS_ERR(priv->adc_sel_clk)) {

		if (PTR_ERR(priv->adc_sel_clk) == -ENOENT)

			priv->adc_sel_clk = NULL;

		else

			return dev_err_probe(&pdev->dev, PTR_ERR(priv->adc_sel_clk),

					     "failed to get adc_sel clk\n");

	}

	priv->adc_sel_clk = devm_clk_get_optional(dev, "adc_sel");

	if (IS_ERR(priv->adc_sel_clk))

		return dev_err_probe(dev, PTR_ERR(priv->adc_sel_clk), "failed to get adc_sel clk\n");



	/* on pre-GXBB SoCs the SAR ADC itself provides the ADC clock: */

	if (!priv->adc_clk) {