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iio: adc: rockchip: Simplify with dev_err_probe

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Use dev_err_probe() to make error code handling simpler and handle
deferred probe nicely (avoid spamming logs).

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Krzysztof Kozlowski
2025-12-19 15:31:53 +01:00
committed by Jonathan Cameron
parent f8831384dc
commit df2a034aef
1 changed files with 5 additions and 8 deletions
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13
drivers/iio/adc/rockchip_saradc.c
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@@ -492,10 +492,9 @@ static int rockchip_saradc_probe(struct platform_device *pdev)
*/
info->reset = devm_reset_control_get_optional_exclusive(&pdev->dev,
"saradc-apb");
if (IS_ERR(info->reset)) {
ret = PTR_ERR(info->reset);
return dev_err_probe(&pdev->dev, ret, "failed to get saradc-apb\n");
}
if (IS_ERR(info->reset))
return dev_err_probe(&pdev->dev, PTR_ERR(info->reset),
"failed to get saradc-apb\n");
init_completion(&info->completion);
@@ -505,10 +504,8 @@ static int rockchip_saradc_probe(struct platform_device *pdev)
ret = devm_request_irq(&pdev->dev, irq, rockchip_saradc_isr,
0, dev_name(&pdev->dev), info);
if (ret < 0) {
dev_err(&pdev->dev, "failed requesting irq %d\n", irq);
return ret;
}
if (ret < 0)
return dev_err_probe(&pdev->dev, ret, "failed requesting irq %d\n", irq);
info->vref = devm_regulator_get(&pdev->dev, "vref");
if (IS_ERR(info->vref))