From 6531f3a41fe890fd633dd132cd69878b4d699fcc Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Fri, 3 Jun 2022 13:00:02 +0300 Subject: [PATCH] iio: adc: meson_saradc: Use devm_clk_get_optional() Replace open coded variants of devm_clk_get_optional(). Signed-off-by: Andy Shevchenko Reviewed-by: Martin Blumenstingl Link: https://lore.kernel.org/r/20220603100004.70336-4-andriy.shevchenko@linux.intel.com Signed-off-by: Jonathan Cameron --- drivers/iio/adc/meson_saradc.c | 22 ++++++---------------- 1 file changed, 6 insertions(+), 16 deletions(-) diff --git a/drivers/iio/adc/meson_saradc.c b/drivers/iio/adc/meson_saradc.c index 0d9aef362c5df..337517a8e1ace 100644 --- a/drivers/iio/adc/meson_saradc.c +++ b/drivers/iio/adc/meson_saradc.c @@ -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) { -- 2.30.2