tty: serial: 8250-of: Do not warn on deferred probe
Deferred probe is an expected return value for clk_get() on many platforms. The driver deals with it properly, so there's no need to output a warning that may potentially confuse users. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>alistair/sunxi64-5.4-dsi
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f5a9e5f7dd
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87bb008c77
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@ -70,9 +70,10 @@ static int of_platform_serial_setup(struct platform_device *ofdev,
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/* Get clk rate through clk driver if present */
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/* Get clk rate through clk driver if present */
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info->clk = devm_clk_get(&ofdev->dev, NULL);
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info->clk = devm_clk_get(&ofdev->dev, NULL);
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if (IS_ERR(info->clk)) {
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if (IS_ERR(info->clk)) {
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dev_warn(&ofdev->dev,
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"clk or clock-frequency not defined\n");
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ret = PTR_ERR(info->clk);
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ret = PTR_ERR(info->clk);
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if (ret != -EPROBE_DEFER)
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dev_warn(&ofdev->dev,
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"failed to get clock: %d\n", ret);
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goto err_pmruntime;
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goto err_pmruntime;
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}
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}
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