diff options
Diffstat (limited to 'drivers/iio/adc')
| -rw-r--r-- | drivers/iio/adc/meson_saradc.c | 22 |
1 files changed, 6 insertions, 16 deletions
diff --git a/drivers/iio/adc/meson_saradc.c b/drivers/iio/adc/meson_saradc.c index 0d9aef362c5d..337517a8e1ac 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) { |