Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
iio: adc: aspeed: Simplify with dev_err_probe
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>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
authored by
Krzysztof Kozlowski
and committed by
Jonathan Cameron
dcc3ac29
e358215e
+4
-5
+4
-5
drivers/iio/adc/aspeed_adc.c
+4
-5
drivers/iio/adc/aspeed_adc.c
···
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return PTR_ERR(data->clk_scaler);
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data->rst = devm_reset_control_get_shared(&pdev->dev, NULL);
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if (IS_ERR(data->rst)) {
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dev_err(&pdev->dev,
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"invalid or missing reset controller device tree entry");
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return PTR_ERR(data->rst);
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}
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if (IS_ERR(data->rst))
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return dev_err_probe(&pdev->dev, PTR_ERR(data->rst),
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"invalid or missing reset controller device tree entry");
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+
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reset_control_deassert(data->rst);
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ret = devm_add_action_or_reset(data->dev, aspeed_adc_reset_assert,